[ovirt-users] ovirt self-hosted engine 4.5 with cluster version 4.6

[Николаев Алексей]

Hi community! How can I deploy ovirt self-hosted engine 4.5 with cluster version 4.6? Are there ansible variables for this?___
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[ovirt-users] Restore failed. Cannot connect to DWH database using existing credentials.

[Николаев Алексей]

Hi community! I have issue when trying to restore 4.3.10.4 hosted engine. hosted-engine --deploy --restore-from-file=/opt/engine-backup.dumpIf I not use --restore-from-file I can not correctly restore my hosted engine datacenter and cluster. But another DCs restored fine. [ ERROR ] Failed to execute stage 'Environment setup': Cannot connect to DWH database using existing credentials: ovirt_engine_history@localhost:5432 I know that i can fix problem by editing PostgreSQL pg_hba.conf and set ACLs to trust.Is any way to customize hosted engine appliance to replace pg_hba.conf to my version?Is any way to pause deploy proccess and access to hosted engine VM to edit PostgreSQL config?  ___
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[ovirt-users] Could not read L1 table: Input/output error (libgfapi enabled)

[Николаев Алексей]

Hi community!  I have some issue as https://bugzilla.redhat.com/show_bug.cgi?id=1855321VM from template can't start too.Cluster version 4.2 (LibgfApiSupported=true). VM rXX-TEST is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: [2020-10-13 10:29:08.503719] E [MSGID: 108006] [afr-common.c:5323:__afr_handle_child_down_event] 0-169-gluster-volume02-replicate-0: All subvolumes are down. Going offline until at least one of them comes back up.[2020-10-13 10:29:08.503926] I [io-stats.c:4027:fini] 0-169-gluster-volume02: io-stats translator unloaded2020-10-13T10:29:10.346661Z qemu-kvm: -drive file=gluster://10.169.2.227:24007/169-gluster-volume02/a706d3a9-c73d-474e-9544-6ca9491037d2/images/cf44e622-3f88-4dff-a883-ac18a1ff29f5/94ad4bcf-f56a-4695-9b8e-3340dd3d7665,file.debug=4,format=qcow2,if=none,id=drive-ua-cf44e622-3f88-4dff-a883-ac18a1ff29f5,serial=cf44e622-3f88-4dff-a883-ac18a1ff29f5,werror=stop,rerror=stop,cache=none,aio=native: Could not read L1 table: Input/output error. rpm -qa gluster*glusterfs-client-xlators-7.7-1.el7.x86_64glusterfs-rdma-7.7-1.el7.x86_64glusterfs-api-7.7-1.el7.x86_64glusterfs-libs-7.7-1.el7.x86_64glusterfs-fuse-7.7-1.el7.x86_64glusterfs-geo-replication-7.7-1.el7.x86_64glusterfs-server-7.7-1.el7.x86_64glusterfs-cli-7.7-1.el7.x86_64glusterfs-7.7-1.el7.x86_64glusterfs-events-7.7-1.el7.x86_64 Setting the value to LibgfApiSupported=false for a new cluster (version 4.3) solve the problem with starting the VM.Is there a workaround to fix the LibgfApi?___
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[ovirt-users] Convert unmanaged Gluster to managed one

[Николаев Алексей]

Hi community! Is it possible to add unmanaged gluster storage (already used as data domain) replica 3 arbiter 1 (v.3.12) to ovirt manager 4.3 gluster enabled cluster? Or it need to be detached, hosts added to gluster enabled cluster and after storage domain must be imported?___
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[ovirt-users] ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand]

[Николаев Алексей]

Hi community! 1. Update oVirt Node to versionOS Version:RHEL - 7 - 7.1908.0.el7.centosOS Description:oVirt Node 4.3.9Kernel Version:3.10.0 - 1062.18.1.el7.x86_64 22. Remove this host from cluster3. Trying Add host to cluster again4. Get this error:ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-3) [5dd6bd9e-1b89-4f34-a322-2b2d736e8b59] Failed to establish session with host 'node169-02': SSH authentication timed out connecting to 'r...@10.xxx.X.230' Looks like this bug - https://bugzilla.redhat.com/show_bug.cgi?id=1540451 5. Stopping NetworkManager and restarting network service on the host made it working again. Host successfully adding to cluster.___
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[ovirt-users] Re: New Issue - Ovirt Status shows '?' or Down for all elements

[Николаев Алексей]

Recovering Virtual Guests in “Unknown” status after losing access to storage You must reset the VMs state into database to recover it from “Unknown” status . Thanks [1]1. If VMs with unknown state still works - shutdown it normally.You must shutdown VMs to prevent data lose.2. Connect to engine PostgreSQL database.3. Grab the VM GUID# SELECT vm_guid from vm_static WHERE vm_name='server01-examplecom';4. Set the status of virtual guest to a status of “0”# UPDATE vm_dynamic SET status=0 WHERE vm_guid='df13ca7f-b6fa-4820-8a7b-28d785221b64'; [1] - https://www.dalemacartney.com/2013/02/17/recovering-rhev-virtual-guests-in-unknown-status-after-losing-access-to-storage/   01.04.2020, 20:49, "Mark Steele" :A million years ago - we are going to be upgrading with a new cluster but for now, we have this one. It's production and we cannot take it down unless absolutely necessary. ***Mark SteeleCIO / VP Technical Operations | TelVue CorporationTelVue - We Share Your Vision16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054800.885.8886 | mste...@telvue.com | http://www.telvue.comtwitter: http://twitter.com/telvue | facebook: https://www.facebook.com/telvue On Wed, Apr 1, 2020 at 1:17 PM Strahil Nikolov  wrote:On April 1, 2020 5:40:27 PM GMT+03:00, Mark Steele  wrote:>Two other symptoms:>>- Some of the HV's respond 'Destination Host Prohibited' on ping, but>SSH>works fine>>- Seeing this in the log:>>2020-04-01 10:34:31,839 ERROR>[org.ovirt.vdsm.jsonrpc.client.reactors.Reactor] (SSL Stomp Reactor)>Unable to process messages: javax.net.ssl.SSLException: Received fatal>alert: certificate_expired>>>***>*Mark Steele*>CIO / VP Technical Operations | TelVue Corporation>TelVue - We Share Your Vision>16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054>800.885.8886 | mste...@telvue.com | http://www.telvue.com>twitter: http://twitter.com/telvue | facebook:>https://www.facebook.com/telvue>>>On Wed, Apr 1, 2020 at 10:25 AM Mark Steele  wrote:>>> Yesterday we had a storage crash that caused our hosted engine to>stop and>> not auto-restart. We manually restarted it and this morning, all>elements>> are showing a status of either question mark '?' or a red down>chevron. We are running version oVirt Engine Version: 3.5.0.1-1.el6. We are chasing it down and see this in the log: 2020-04-01 10:15:53,060 WARN>[org.ovirt.engine.core.vdsbroker.VdsManager]>(DefaultQuartzScheduler_Worker-23) Failed to refresh VDS , vds =>e98f8f1d-dd1d-47c4-b039-d6eaaf578317 : hv-06, VDS Network Error,>continuing>> Any insight into what might be causing this or the fix would be>> appreciated. ***>> *Mark Steele*Hey Mark,When was the oVirt last updated ?Best Regards,Strahil Nikolov,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/R2XCPOELMPS2VRAMWQ756J4EJD7TI2VE/___
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[ovirt-users] Re: KeyError: 'getgrnam(): name not found: hugetlbfs'

[Николаев Алексей]

Thx to all! 01.04.2020, 11:10, "Yedidyah Bar David" :On Tue, Mar 31, 2020 at 10:29 PM Николаев Алексей<alexeynikolaev.p...@yandex.ru> wrote: Hi community! An error occurred during the upgrade procedure from version 4.2.8.2-1.el7. How is debugging possible? otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services 2020-03-31 21:56:47,184+0300 DEBUG otopi.context context._executeMethod:136 otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services condition False 2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:127 Stage misc METHOD otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._upgrade 2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:145 method exception Traceback (most recent call last):   File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132, in _executeMethod method['method']()   File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 941, in _upgrade self._update_ovn_key_file_permissions()   File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 950, in _update_ovn_key_file_permissions True   File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 584, in _sanitize_ovn_key_file_permissions desired_gid = grp.getgrnam('hugetlbfs').gr_gid KeyError: 'getgrnam(): name not found: hugetlbfs'This seems like a bug, introduced by:https://gerrit.ovirt.org/#/q/I967f1f3a27a3caa459518017b626b539a5f20f91,n,zDominik, seems like some versions of openvswitch do not create thegroup hugetlbfs. Can you have a look?A workaround, for now: Create the group hugetlbfs, e.g. using:groupadd -r hugetlbfsIt works like. grep hugetlbfs  /proc/mountshugetlbfs /dev/hugepages hugetlbfs rw,seclabel,relatime 0 0and try engine-setup again.  2020-03-31 21:56:47,189+0300 ERROR otopi.context context._executeMethod:154 Failed to execute stage 'Misc configuration': 'getgrnam(): name not found: hugetlbfs' 2020-03-31 21:56:47,190+0300 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' 2020-03-31 21:56:47,190+0300 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/6DWKW4DI7DVECIX5ZGJF2GRTI3U2AZI5/ --Didi ___
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[ovirt-users] KeyError: 'getgrnam(): name not found: hugetlbfs'

[Николаев Алексей]

Hi community! An error occurred during the upgrade procedure from version 4.2.8.2-1.el7. How is debugging possible? otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services2020-03-31 21:56:47,184+0300 DEBUG otopi.context context._executeMethod:136 otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services condition False2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:127 Stage misc METHOD otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._upgrade2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:145 method exceptionTraceback (most recent call last):  File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132, in _executeMethod    method['method']()  File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 941, in _upgrade    self._update_ovn_key_file_permissions()  File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 950, in _update_ovn_key_file_permissions    True  File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 584, in _sanitize_ovn_key_file_permissions    desired_gid = grp.getgrnam('hugetlbfs').gr_gidKeyError: 'getgrnam(): name not found: hugetlbfs'2020-03-31 21:56:47,189+0300 ERROR otopi.context context._executeMethod:154 Failed to execute stage 'Misc configuration': 'getgrnam(): name not found: hugetlbfs'2020-03-31 21:56:47,190+0300 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction'2020-03-31 21:56:47,190+0300 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback___
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[ovirt-users] Re: The problem with the launch and migration of VMs to other hosts in the cluster

[Николаев Алексей]

1. Activate the global maintenance for HA hosts in cluster. Shutdown the hosted engine machine.2. Stop the gluster volumes - gluster volume stop volume_name3.1 Change the permissions. You can try - gluster volume set !volume_name! storage.owner-uid 36 && gluster volume set !volume_name! storage.owner-gid 363.2 Start the gluster volume. Start hosted engine machine manually. Check errors.4.1 If not help stop volumes again.4.2 Change the permissions by - chown -R 36:36 !path_to_gluster_brick_folder!  30.03.2020, 17:04, "va...@rambler.ru" :Hi!I deployed oVirt on three servers with Gluster storage: x8dt3-10, x8dt3-11, and x8dt3-12. Hosted-engine is deployed on the x8dt3-10 host. Created two volumes with 3 replicas each - one for the hosted-engine, and the second for the storage of the other VMS.I ran into the following problem : I can't start any of the VMS on hosts x8dt3-11 and x8dt3-12, and the hosted-engine doesn't migrate to these hosts either. VMS start normally on the x8dt3-10 host.After looking at the libvirt logs on hosts x8dt3-11, x8dt3-12, I saw the following problem: 2020-03-29T18:13:01.883013 Z qemu-kvm: - drive file=/rhev/data-center/mnt/glusterSD/x8dt3-10:_vmstore/123c435d-cd31-4120-8062-28d5ec08bef2/images/3b22c1f2-2173-4b18-9e3e-7eec39b2cb6b/443a07cd-6bef-4d5c-b90a-aa50811c5782,format=raw,if=none,id=drive-ua-3b22c1f2-2173-4b18-9e3e-7eec39b2cb6b,serial=3b22c1f2-2173-4b18-9e3e-7eec39b2cb6b,werror=stop,rerror=stop,cache=none,aio=threads: Could not open '/rhev/data-center/mnt/glusterSD/x8dt3-10:_vmstore/123c435d-cd31-4120-8062-28d5ec08bef2/images/3b22c1f2-2173-4b18-9e3e-7eec39b2cb6b/443a07cd-6bef-4d5c-b90a-aa50811c5782': Permission denied Permissions for folders on the path to the VM disk on hosts x8dt3-11, x8dt3-12 are the same as on host x8dt3-10.I tried changing the user and group to root in /etc/libvirt/qemu.conf. I disabled firewalld and SELinux - nothing helped.How do I fix the problem?--With respect,Vadim Simonenkova...@rambler.ru,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZMDJLN4MBAH5CA323ZJHAKOVSHRRQTB5/___
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[ovirt-users] Re: Migrate engine from one storage domain to another

[Николаев Алексей]

https://lists.ovirt.org/archives/list/users@ovirt.org/message/QSIRXA6FZZXSDHRB34YPUFFR7TTODJI5/ 16.03.2020, 15:58, "Anton Louw" : Hi, So I decided to just try the move, but I get the below error: “Error wwhile executing action: Cannot move virtual disk. The operation is not supported for HOSTED_ENGINE disks” Any idea if there is a different way to do this? Thanks  Anton LouwCloud Engineer: Storage and Virtualization at VoxT:  087 805  | D: 087 805 1572M: N/AE: anton.l...@voxtelecom.co.zaA: Rutherford Estate, 1 Scott Street, Waverley, Johannesburgwww.vox.co.za  Disclaimer The contents of this email are confidential to the sender and the intended recipient. Unless the contents are clearly and entirely of a personal nature, they are subject to copyright in favour of the holding company of the Vox group of companies. Any recipient who receives this email in error should immediately report the error to the sender and permanently delete this email from all storage devices.This email has been scanned for viruses and malware, and may have been automatically archived by Mimecast Ltd, an innovator in Software as a Service (SaaS) for business. Providing a safer and more useful place for your human generated data. Specializing in; Security, archiving and compliance. To find out more Click Here. From: Pavel Bar Sent: 15 March 2020 16:01To: Anton Louw Cc: users Subject: Re: [ovirt-users] Migrate engine from one storage domain to another Hi,Move should work.You can backup the disk before migration just to feel safe :) On Fri, Mar 13, 2020 at 7:28 AM  wrote:Hi All,What would be the easiest way to migrate my hosted engine disk from one storage domain, to another? I see that I can click on the disk, and select move, but for some reason I feel nervous about it :)Thanks___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to  users-le...@ovirt.orgPrivacy Statement:  https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct:  https://www.ovirt.org/community/about/community-guidelines/List Archives:  https://lists.ovirt.org/archives/list/users@ovirt.org/message/KE2QHPKRB2IDNNOXJAKDCU67V44BCO3T/,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/R3LKNUUOLZRGHIW5HOOAXGERCN5OQMLD/___
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[ovirt-users] Change vDisk ID

[Николаев Алексей]

Hi community! For some reason, there are several virtual disks with the same ID. How can I change the ID of a virtual disks without creating a copy of it using the engine?___
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[ovirt-users] Re: [ANN] oVirt 4.3.5 Fourth Release Candidate is now available for testing

[Николаев Алексей]

Hi community! Is there a reason to use different guest agents at the same time?  08.07.2019, 17:56, "Sandro Bonazzola" :  Il giorno lun 8 lug 2019 alle ore 16:45 Strahil Nikolov  ha scritto: Hi Sandro, I'm now currently running the latest RC and despite the issue with the snapshot (should be in the mailing list) from this weekend - I think everything is fine.I have noticed that qemu-guest-agent is now detected properly during snapshots (I have updated that in the relevant bug). The other known issues are in the same status.  thanks for the feedback, we are planning a (hopefully last) release candidate this week  Best Regards,Strahil Nikolov  В сряда, 3 юли 2019 г., 9:56:29 ч. Гринуич-4, Sandro Bonazzola  написа:  The oVirt Project is pleased to announce the availability of the oVirt 4.3.5 Fourth Release Candidate for testing, as of July 3rd, 2019.While testing this release candidate please consider deeper testing on gluster upgrade since with this release we are switching from Gluster 5 to Gluster 6.This update is a release candidate of the fifth in a series of stabilization updates to the 4.3 series.This is pre-release software. This pre-release should not to be used in production.This release is available now on x86_64 architecture for:* Red Hat Enterprise Linux 7.6 or later* CentOS Linux (or similar) 7.6 or laterThis release supports Hypervisor Hosts on x86_64 and ppc64le architectures for:* Red Hat Enterprise Linux 7.6 or later* CentOS Linux (or similar) 7.6 or later* oVirt Node 4.3 (available for x86_64 only)See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed.Notes:- oVirt Appliance is laready available- oVirt Node is already available[2]Additional Resources:* Read more about the oVirt 4.3.5 release highlights:http://www.ovirt.org/release/4.3.5/* Get more oVirt Project updates on Twitter: https://twitter.com/ovirt* Check out the latest project news on the oVirt blog:http://www.ovirt.org/blog/[1] http://www.ovirt.org/release/4.3.5/[2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ --Sandro BonazzolaMANAGER, SOFTWARE ENGINEERING, EMEA R RHVRed Hat EMEA sbona...@redhat.com    ___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/Z7QQS2U3A7WECYW7LG6CNAHR7MFDWWGA/  --Sandro BonazzolaMANAGER, SOFTWARE ENGINEERING, EMEA R RHVRed Hat EMEA sbona...@redhat.com   ,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/RTGNGJSJESHAYYJB5CAM3ZI6L6I25SHN/___
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[ovirt-users] Re: Download Ovirt Repository

[Николаев Алексей]

You can use Artifactory OSS or Nexus Repository OSS as caching proxy for rpm pakages.  20.06.2019, 11:05, "Strahil" :You can also deploy a spacewalk-based system for central repository management.I am using uyuni project for local VM repo, but it should be able to sync the oVirt repos without any issues.Of course, spacewalk requires some basic knowledge but it's not a rocket science.Best Regards,Strahil NikolovOn Jun 20, 2019 09:21, jin  wrote:Hi We 've a seperate test and aducation lab and connection is very intermittent. I use reposync command to create a local copy of repositories. When sync done, "createrepo" command prepare a repodata directory. After first sync, a cron job can sync continuously daily basis. I believe this is the most easy way to having a local repo.  If you need a complete guide for this, you may look at "Red Hat Virtualization 4.2 installation guide" page 18. On Thu, 20 Jun 2019, 07:41 ,  wrote:Hi, I've been using Ovirt and I'm doing fine. It happens that where I live connectivity to the internet is very slow. I wanted to know if it was possible to download the Ovirt repository in order to have it locally on my network. Greetings and thank you in advance for your answers.___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5FFR4TQ6CLWJZYI2RMYHP5U6IUBPDOEQ/,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/T7REY5ML3ONJRQFEZ36XY27QAMWICSO5/___
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[ovirt-users] Gluster 3.12 vs Engine 4.3.5

[Николаев Алексей]

Hi community! Is it possible to continue using independent gluster 3.12 as a data domain with engine 4.3.5?___
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[ovirt-users] Re: New disk creation very slow after upgrade to 4.3.3

[Николаев Алексей]

Hi all! I confirm the same issue with preallocated disks on not managed gluster domain in version 4.2.8.Gluster Version - 5.6.  25.04.2019, 02:51, "Steffen Luitz" :This is on a 3-node hyperconverged environment with glusterfs.After upgrading to oVirt 4.3.3 (from 4.3.2) creating a new disk takes very long (hours for a 100GByte disk, making it essentially impossible to create a new disk image).In the UI the default is "preallocated" but changing it to thin provision does not make any difference. Regardless of this setting, an fallocate process gets started on the SDM host:/usr/bin/python2 /usr/libexec/vdsm/fallocate 107374182400 /rhev/data-center/mnt/glusterSD/s-vmhost2-ovir.t...Using fallocate to create a file directly on the underlying file system is fast. Using it to create a file through the glusterfs fuse mount is very slow.Thanks for any insights.Steffen___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/AMDKSAFEUCUC7AZBFM2TEDRYMREAB6NI/___
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[ovirt-users] Re: Disk Locked

[Николаев Алексей]

  11.04.2019, 07:37, "Sahina Bose" :On Wed, Apr 3, 2019 at 5:33 PM Николаев Алексей<alexeynikolaev.p...@yandex.ru> wrote: Hi comminuty! I have issue like this https://bugzilla.redhat.com/show_bug.cgi?id=1506373 on ovirt-engine 4.2.8.2-1.el7. Description of problem: VM disk left in LOCKED state when added. Version-Release number of selected component (if applicable): ovirt-engine 4.2.8.2-1.el7 glusterfs 3.12.15 How reproducible: Steps to Reproduce: 1. Create a VM 2. Add disks on Gluster Data Domain size of 4 TB.Are the disks pre-allocated?Yes it is pre-allocated.  What's the shard size property on thegluster volume? features.shard-block-size               64MB Any errors in vdsm log?I can't exactly find the error. https://yadi.sk/d/SvxBpEoWbKTP1g https://yadi.sk/d/K5CvcPl5mffqCw   3. Actual results: VM disks are in LOCKED state and task never finished Expected results: VM disks shouldn't be in LOCKED state. Additional info: Stuck Task was found by /usr/share/ovirt-engine/dbscripts/engine-psql.sh -c "select * from job;" and deleted by /usr/share/ovirt-engine/dbscripts/engine-psql.sh -c "select DeleteJob('0ad3ead5-8b99-404f-a671-069dfbbdbcb7');" But now disk in LOCKED state and can't be unlocked. How I can fix it? Thx. ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5H7B5BHEUD3YOZ6J23LZLL4Q7RQ4X6JN/___
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[ovirt-users] Re: Upgrade 3.5 to 4.3

[Николаев Алексей]

Hi!The best practice is to import the data domain into a new instance of ovirt-engine.04.04.2019, 16:17, "Demeter Tibor" :Hi All,I did began a very big project, I've started upgrade a cluster from 3.5 to 4.3...It was a mistake:(Since upgrade, I can't start the host. The UI seems to working fine.[root@virt ~]# service vdsm-network startRedirecting to /bin/systemctl start vdsm-network.serviceJob for vdsm-network.service failed because the control process exited with error code. See "systemctl status vdsm-network.service" and "journalctl -xe" for details.[root@virt ~]# service vdsm-network statusRedirecting to /bin/systemctl status vdsm-network.service● vdsm-network.service - Virtual Desktop Server Manager network restoration   Loaded: loaded (/usr/lib/systemd/system/vdsm-network.service; disabled; vendor preset: enabled)   Active: failed (Result: exit-code) since Thu 2019-04-04 15:03:44 CEST; 6s ago  Process: 19325 ExecStart=/usr/bin/vdsm-tool restore-nets (code=exited, status=1/FAILURE)  Process: 19313 ExecStartPre=/usr/bin/vdsm-tool --vvverbose --append --logfile=/var/log/vdsm/upgrade.log upgrade-unified-persistence (code=exited, status=0/SUCCESS) Main PID: 19325 (code=exited, status=1/FAILURE)Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: return tool_command[cmd]["command"](*args)Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 41, in restore_commandApr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: exec_restore(cmd)Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 54, in exec_restoreApr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: raise EnvironmentError('Failed to restore the persisted networks')Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: EnvironmentError: Failed to restore the persisted networksApr 04 15:03:44 virt.bolax.hu systemd[1]: vdsm-network.service: main process exited, code=exited, status=1/FAILUREApr 04 15:03:44 virt.bolax.hu systemd[1]: Failed to start Virtual Desktop Server Manager network restoration.Apr 04 15:03:44 virt.bolax.hu systemd[1]: Unit vdsm-network.service entered failed state.Apr 04 15:03:44 virt.bolax.hu systemd[1]: vdsm-network.service failed.Since, the host does not start. Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.764+: 17705: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output errorApr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.965+: 17709: error : virNetSASLSessionListMechanisms:393 : internal error: cannot list SASL ...line 1757)Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.966+: 17709: error : remoteDispatchAuthSaslInit:3440 : authentication failed: authentication failedApr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.966+: 17705: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output errorApr 04 14:56:01 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:01.167+: 17710: error : virNetSASLSessionListMechanisms:393 : internal error: cannot list SASL ...line 1757)Apr 04 14:56:01 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:01.167+: 17710: error : remoteDispatchAuthSaslInit:3440 : authentication failed: authentication failed[root@virt ~]# service vdsm-network statusRedirecting to /bin/systemctl status vdsm-network.service● vdsm-network.service - Virtual Desktop Server Manager network restoration   Loaded: loaded (/usr/lib/systemd/system/vdsm-network.service; disabled; vendor preset: enabled)   Active: failed (Result: exit-code) since Thu 2019-04-04 15:00:39 CEST; 2min 49s ago  Process: 19079 ExecStart=/usr/bin/vdsm-tool restore-nets (code=exited, status=1/FAILURE)  Process: 19045 ExecStartPre=/usr/bin/vdsm-tool --vvverbose --append --logfile=/var/log/vdsm/upgrade.log upgrade-unified-persistence (code=exited, status=0/SUCCESS) Main PID: 19079 (code=exited, status=1/FAILURE)Also, I upgraded to until 4.0 , but it seems to same. I cant reinstall, and reactivate the host.Originally it was an AIO installation. Please help me solve this problem.Thanks in advance,RTibor___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/5U4R4R2YI7QUPVFDVWF6B3NMXWESBNRD/___
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[ovirt-users] Disk Locked

[Николаев Алексей]

Hi comminuty! I have issue like this https://bugzilla.redhat.com/show_bug.cgi?id=1506373 on ovirt-engine 4.2.8.2-1.el7.Description of problem:
VM disk left in LOCKED state when added.

Version-Release number of selected component (if applicable):

ovirt-engine 4.2.8.2-1.el7
glusterfs 3.12.15

How reproducible:


Steps to Reproduce:
1.  Create a VM
2.  Add disks on Gluster Data Domain size of 4 TB.
3.

Actual results:

VM disks are in LOCKED state and task never finished

Expected results:

VM disks shouldn't be in LOCKED state.

Additional info:

Stuck Task was found by 
/usr/share/ovirt-engine/dbscripts/engine-psql.sh -c "select * from job;" 

and deleted by 
/usr/share/ovirt-engine/dbscripts/engine-psql.sh -c "select DeleteJob('0ad3ead5-8b99-404f-a671-069dfbbdbcb7');"
But now disk in LOCKED state and can't be unlocked. How I can fix it?Thx. ___
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[ovirt-users] Re: Ovirt 4.3.1 problem with HA agent

[Николаев Алексей]

Thx for your help, Strahil! Hmmm, I see DNS resolution failed in hostname without FQDN. I'll try to fix it. 19.03.2019, 09:43, "Strahil" :Hi Alexei,>> 1.2 All bricks healed (gluster volume heal data info summary) and no split-brain>>  >  > gluster volume heal data info>  > Brick node-msk-gluster203:/opt/gluster/data> Status: Connected> Number of entries: 0>  > Brick node-msk-gluster205:/opt/gluster/data> 78043-0943-48f8-a4fe-9b23e2ba3404>> 7-1746-471b-a49d-8d824db9fd72>> > > 8-4370-46ce-b976-ac22d2f680ee>> 9142-7843fd260c70>> > Status: Connected> Number of entries: 7>  > Brick node-msk-gluster201:/opt/gluster/data> 78043-0943-48f8-a4fe-9b23e2ba3404>> 7-1746-471b-a49d-8d824db9fd72>> > > 8-4370-46ce-b976-ac22d2f680ee>> 9142-7843fd260c70>> > Status: Connected> Number of entries: 7>  Data needs healing.Run: cluster volume heal data fullThis does not work. If it still doesn't heal (check in 5 min),go to /rhev/data-center/mnt/glusterSD/msk-gluster-facility._dataAnd run 'find  . -exec stat {}\;'  without the quotes.Done. https://yadi.sk/i/nXu0RV646YpD6Q  As I have understood you, ovirt Hosted Engine  is running and can be started on all nodes except 1.Ovirt Hosted Engine works and can be run on all nodes with no exceptions.Hosted Engine volume /rhev/data-center/mnt/glusterSD/msk-gluster-facility._engine can be mounted by all nodes without problems. >>  >> 2. Go to the problematic host and check the mount point is there>>  >  > No mount point on problematic node /rhev/data-center/mnt/glusterSD/msk-gluster-facility.:_data> If I create a mount point manually, it is deleted after the node is activated.>  > Other nodes can mount this volume without problems. Only this node have connection problems after update.>  > Here is a part of the log at the time of activation of the node:>  > vdsm log>  > 2019-03-18 16:46:00,548+0300 INFO  (jsonrpc/5) [vds] Setting Hosted Engine HA local maintenance to False (API:1630)> 2019-03-18 16:46:00,549+0300 INFO  (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Host.setHaMaintenanceMode succeeded in 0.00 seconds (__init__:573)> 2019-03-18 16:46:00,581+0300 INFO  (jsonrpc/7) [vdsm.api] START connectStorageServer(domType=7, spUUID=u'5a5cca91-01f8-01af-0297-025f', conList=[{u'id': u'5799806e-7969-45da-b17d-b47a63e6a8e4', u'connection': u'msk-gluster-facility.:/data', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'vfs_type': u'glusterfs', u'password': '', u'port': u''}], options=None) from=:::10.77.253.210,56630, flow_id=81524ed, task_id=5f353993-95de-480d-afea-d32dc94fd146 (api:46)> 2019-03-18 16:46:00,621+0300 INFO  (jsonrpc/7) [storage.StorageServer.MountConnection] Creating directory u'/rhev/data-center/mnt/glusterSD/msk-gluster-facility.:_data' (storageServer:167)> 2019-03-18 16:46:00,622+0300 INFO  (jsonrpc/7) [storage.fileUtils] Creating directory: /rhev/data-center/mnt/glusterSD/msk-gluster-facility.:_data mode: None (fileUtils:197)> 2019-03-18 16:46:00,622+0300 WARN  (jsonrpc/7) [storage.StorageServer.MountConnection] gluster server u'msk-gluster-facility.' is not in bricks ['node-msk-gluster203', 'node-msk-gluster205', 'node-msk-gluster201'], possibly mounting duplicate servers (storageServer:317)This seems very strange. As you have hidden the hostname, I'm not use which on is this.Check that DNS can be resolved from  all hosts and the hostname of this Host is resolvable.Name resolution works without problems. dig msk-gluster-facility. ;; ANSWER SECTION:msk-gluster-facility.. 1786 IN A    10.77.253.205 # <-- node-msk-gluster205.msk-gluster-facility.. 1786 IN A    10.77.253.201 # <-- node-msk-gluster201.msk-gluster-facility.. 1786 IN A    10.77.253.203 # <-- node-msk-gluster203. ;; Query time: 5 msec;; SERVER: 10.77.16.155#53(10.77.16.155);; WHEN: Tue Mar 19 14:55:10 MSK 2019;; MSG SIZE  rcvd: 110 Also check if it in the  peer  list.msk-gluster-facility. is just an A type record in dns. It is used on a webUI for mounting gluster volumes and gluster storage HA.Try to manually mount the cluster volume:mount -t glusterfs msk-gluster-facility.:/data /mntWell, the mount works from hypervisor node77-202.And does not work with the hypervisor node77-204 (problematic node). node77- 204/var/log/glusterfs/mnt.log [2019-03-19 12:15:11.106226] I [MSGID: 100030] [glusterfsd.c:2511:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.12.15 (args: /usr/sbin/glusterfs --volfile-server=msk-gluster-facility. --volfile-id=/data /mnt)[2019-03-19 12:15:11.109577] W [MSGID: 101002] [options.c:995:xl_opt_validate] 0-glusterfs: option 'address-family' is deprecated, preferred is 'transport.address-family', continuing with correction[2019-03-19 12:15:11.129652] I [MSGID: 101190] [event-epoll.c:613:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1[2019-03-19 12:15:11.135384] I [MSGID: 101190] [event-epoll.c:613:event_dispatch_epoll_worker] 0-epoll: Started thread with index 2[2019-03-19 

[ovirt-users] Re: Ovirt 4.3.1 problem with HA agent

[Николаев Алексей]

8:28 441abdc8-6cb1-49a4-903f-a1ec0ed88429 -> /rhev/data-center/mnt/glusterSD/ovirt1.localdomain:_engine/808423f9-8a5c-40cd-bc9f-2568c85b8c74/images/441abdc8-6cb1-49a4-903f-a1ec0ed88429lrwxrwxrwx. 1 vdsm kvm 139 Mar 17 21:15 8ec7a465-151e-4ac3-92a7-965ecf854501 -> /rhev/data-center/mnt/glusterSD/ovirt1.localdomain:_engine/808423f9-8a5c-40cd-bc9f-2568c85b8c74/images/8ec7a465-151e-4ac3-92a7-965ecf854501lrwxrwxrwx. 1 vdsm kvm 139 Mar 17 08:28 94ade632-6ecc-4901-8cec-8e39f3d69cb0 -> /rhev/data-center/mnt/glusterSD/ovirt1.localdomain:_engine/808423f9-8a5c-40cd-bc9f-2568c85b8c74/images/94ade632-6ecc-4901-8cec-8e39f3d69cb0lrwxrwxrwx. 1 vdsm kvm 139 Mar 17 07:42 fe62a281-51e9-4b23-87b3-2deb52357304 -> /rhev/data-center/mnt/glusterSD/ovirt1.localdomain:_engine/808423f9-8a5c-40cd-bc9f-2568c85b8c74/images/fe62a281-51e9-4b23-87b3-2deb52357304  Once you create your link , start it again. 6. Wait till OVF is fixed (takes more than the settings in the engine :) ) Good Luck! Best Regards,Strahil Nikolov В понеделник, 18 март 2019 г., 12:57:30 ч. Гринуич+2, Николаев Алексей <alexeynikolaev.p...@yandex.ru> написа:  Hi all! I have a very similar problem after update one of the two nodes to version 4.3.1. This node77-02 lost connection to gluster volume named DATA, but not to volume with hosted engine.  node77-02 /var/log/messages Mar 18 13:40:00 node77-02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config.vm ERROR Failed scanning for OVF_STORE due to Command Volume.getInfo with args {'storagepoolID': '----', 'storagedomainID': '2ee71105-1810-46eb-9388-cc6caccf9fac', 'volumeID': u'224e4b80-2744-4d7f-bd9f-43eb8fe6cf11', 'imageID': u'43b75b50-cad4-411f-8f51-2e99e52f4c77'} failed:#012(code=201, message=Volume does not exist: (u'224e4b80-2744-4d7f-bd9f-43eb8fe6cf11',))Mar 18 13:40:00 node77-02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config.vm ERROR Unable to identify the OVF_STORE volume, falling back to initial vm.conf. Please ensure you already added your first data domain for regular VMs HostedEngine VM works fine on all nodes. But node77-02 failed witherror in webUI: ConnectStoragePoolVDS failed: Cannot find master domain: u'spUUID=5a5cca91-01f8-01af-0297-025f, msdUUID=7d5de684-58ff-4fbc-905d-3048fc55b2b1' node77-02 vdsm.log 2019-03-18 13:51:46,287+0300 WARN  (jsonrpc/7) [storage.StorageServer.MountConnection] gluster server u'msk-gluster-facility.' is not in bricks ['node-msk-gluster203', 'node-msk-gluster205', 'node-msk-gluster201'], possibly mounting duplicate servers (storageServer:317)2019-03-18 13:51:46,287+0300 INFO  (jsonrpc/7) [storage.Mount] mounting msk-gluster-facility.:/data at /rhev/data-center/mnt/glusterSD/msk-gluster-facility.:_data (mount:204)2019-03-18 13:51:46,474+0300 ERROR (jsonrpc/7) [storage.HSM] Could not connect to storageServer (hsm:2415)Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2412, in connectStorageServer    conObj.connect()  File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 179, in connect    six.reraise(t, v, tb)  File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 171, in connect    self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP)  File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 207, in mount    cgroup=cgroup)  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__    return callMethod()  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in     **kwargs)  File "", line 2, in mount  File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod    raise convert_to_error(kind, result)MountError: (1, ';Running scope as unit run-10121.scope.\nMount failed. Please check the log file for more details.\n') -- 2019-03-18 13:51:46,830+0300 ERROR (jsonrpc/4) [storage.TaskManager.Task] (Task='fe81642e-2421-4169-a08b-51467e8f01fe') Unexpected error (task:875)Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run    return fn(*args, **kargs)  File "", line 2, in connectStoragePool  File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method    ret = func(*args, **kwargs)  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1035, in connectStoragePool    spUUID, hostID, msdUUID, masterVersion, domainsMap)  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1097, in _connectStoragePool    res = pool.connect(hostID, msdUUID, masterVersion)  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 700, in connect    self.__rebuild(msdUUID=msdUUID, masterVersion=master

[ovirt-users] Re: Ovirt 4.3.1 problem with HA agent

[Николаев Алексей]

Hi all! I have a very similar problem after update one of the two nodes to version 4.3.1. This node77-02 lost connection to gluster volume named DATA, but not to volume with hosted engine.  node77-02 /var/log/messages Mar 18 13:40:00 node77-02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config.vm ERROR Failed scanning for OVF_STORE due to Command Volume.getInfo with args {'storagepoolID': '----', 'storagedomainID': '2ee71105-1810-46eb-9388-cc6caccf9fac', 'volumeID': u'224e4b80-2744-4d7f-bd9f-43eb8fe6cf11', 'imageID': u'43b75b50-cad4-411f-8f51-2e99e52f4c77'} failed:#012(code=201, message=Volume does not exist: (u'224e4b80-2744-4d7f-bd9f-43eb8fe6cf11',))Mar 18 13:40:00 node77-02 journal: ovirt-ha-agent ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config.vm ERROR Unable to identify the OVF_STORE volume, falling back to initial vm.conf. Please ensure you already added your first data domain for regular VMs HostedEngine VM works fine on all nodes. But node77-02 failed witherror in webUI: ConnectStoragePoolVDS failed: Cannot find master domain: u'spUUID=5a5cca91-01f8-01af-0297-025f, msdUUID=7d5de684-58ff-4fbc-905d-3048fc55b2b1' node77-02 vdsm.log 2019-03-18 13:51:46,287+0300 WARN  (jsonrpc/7) [storage.StorageServer.MountConnection] gluster server u'msk-gluster-facility.' is not in bricks ['node-msk-gluster203', 'node-msk-gluster205', 'node-msk-gluster201'], possibly mounting duplicate servers (storageServer:317)2019-03-18 13:51:46,287+0300 INFO  (jsonrpc/7) [storage.Mount] mounting msk-gluster-facility.ipt.fsin.uis:/data at /rhev/data-center/mnt/glusterSD/msk-gluster-facility.:_data (mount:204)2019-03-18 13:51:46,474+0300 ERROR (jsonrpc/7) [storage.HSM] Could not connect to storageServer (hsm:2415)Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2412, in connectStorageServer    conObj.connect()  File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 179, in connect    six.reraise(t, v, tb)  File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 171, in connect    self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP)  File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 207, in mount    cgroup=cgroup)  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__    return callMethod()  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in     **kwargs)  File "", line 2, in mount  File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod    raise convert_to_error(kind, result)MountError: (1, ';Running scope as unit run-10121.scope.\nMount failed. Please check the log file for more details.\n') -- 2019-03-18 13:51:46,830+0300 ERROR (jsonrpc/4) [storage.TaskManager.Task] (Task='fe81642e-2421-4169-a08b-51467e8f01fe') Unexpected error (task:875)Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run    return fn(*args, **kargs)  File "", line 2, in connectStoragePool  File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method    ret = func(*args, **kwargs)  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1035, in connectStoragePool    spUUID, hostID, msdUUID, masterVersion, domainsMap)  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1097, in _connectStoragePool    res = pool.connect(hostID, msdUUID, masterVersion)  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 700, in connect    self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1274, in __rebuild    self.setMasterDomain(msdUUID, masterVersion)  File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1495, in setMasterDomain    raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)StoragePoolMasterNotFound: Cannot find master domain: u'spUUID=5a5cca91-01f8-01af-0297-025f, msdUUID=7d5de684-58ff-4fbc-905d-3048fc55b2b1' What the bestpractice to recovery this problem?15.03.2019, 13:47, "Strahil Nikolov" : On Fri, Mar 15, 2019 at 8:12 AM Strahil Nikolov  wrote:Ok, I have managed to recover again and no issues are detected this time.I guess this case is quite rare and nobody has experienced that. >Hi,>can you please explain how you fixed it? I have set again to global maintenance, defined the HostedEngine from the old xml (taken from old vdsm log) , defined the network and powered it off.Set the OVF update period to 5 min , but it took several hours until the OVF_STORE were updated. Once this happened I restarted the ovirt-ha-agent ovirt-ha-broker on both nodes.Then I powered off the HostedEngine and undefined it from ovirt1. then I set the maintenance to 'none' and the VM powered on ovirt1.In order to 

[ovirt-users] ConnectStoragePoolVDS failed

[Николаев Алексей]

Hi community! After update one of ovirt node NG from version 4.2.x to 4.3.1 this node lost connection to glusterfs volume with error: ConnectStoragePoolVDS failed: Cannot find master domain: u'spUUID=5a5cca91-01f8-01af-0297-025f, msdUUID=7d5de684-58ff-4fbc-905d-3048fc55b2b1'. Another nodes works well with this volume. How I can debug this issue?___
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[ovirt-users] Re: VM has been paused due to a storage I/O error

[Николаев Алексей]

First you must look vdsm logs on the hypervisor's hosts. 13.03.2019, 05:57, "xil...@126.com" :Hi, everyone, there is a VM in the HostedEngine virtual machine that has been paused due to a storage I/O error, but engine manager services are normal, what is the problem?___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ROZTEDMOSQFGE4JUO3QBMQEHIZIC5OER/___
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[ovirt-users] oVirt + GlusterFS over FCoE

[Николаев Алексей]

Hi community! Is it possibly to use oVirt with GlusterFS over FCoE with instruction https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/html-single/administration_guide/#How_to_Set_Up_RHVM_to_Use_FCoE?   ___
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[ovirt-users] Re: Host non-responsive after yum update CentOS7/Ovirt3.6

[Николаев Алексей]

oVirt 3.6 support and work well only on node with CentOS 7.3 or oVirt Node NG 4.1. I recommend using with oVirt 3.6 only CentOS 7.3 vault repo. http://vault.centos.org/7.3.1611/  23.01.2019, 19:29, "Sandro Bonazzola" :  Il giorno mar 1 gen 2019 alle ore 03:26  ha scritto:Hi, I working on a CentOS7 based Ovirt 3.6 system (ovirt-engine/db on one machine, two separate ovirt vm hosts) which has been running fine but mostly ignored for 2-3 of years.  Recently it was decided to update the OS as it was far behind on security updates, so one host was put into maintenance mode, yum update'd, rebooted, and then it was attempted to take out of maintenance mode but it's "non-responsive" now. Hi, please note oVirt 3.6 is no longer supported.While waiting for 4.3 I would recommend to replace the non-responsive node with an oVirt 4.2.8 + CentOS 7.6 or oVirt Node 4.2.8 and plan to upgrade the whole data center.If I look in /var/log/ovirt-engine/engine.log on the engine machine I see for this host (vmserver2):"ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand] (DefaultQuartzScheduler_Worker-36) [2bc0978d] Command 'GetCapabilitiesVDSCommand(HostName = vmserver2, VdsIdAndVdsVDSCommandParametersBase:{runAsync='true', hostId='6725086f-42c0-40eb-91f1-0f2411ea9432', vds='Host[vmserver2,6725086f-42c0-40eb-91f1-0f2411ea9432]'})' execution failed: org.ovirt.vdsm.jsonrpc.client.ClientConnectionException: Connection failed"  and thereafter more errors.  This keep repeating in the log.In the Ovirt GUI I see multiple occurrences of log entries for the problem host:"vmserver2...command failed: Vds timeout occurred""vmserver2...command failed: Heartbeat exceeded""vmserver2...command failed: internal error: Unknown CPU model Broadwell-noTSX-IBRS"Firewall rules look identical to the host which is working normally but has not been updated.Any thoughts about how to fix or further troubleshoot this?___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/HVP2YCIYGSFN7OCDOYWIFX2CDN4LTJBR/  --SANDRO BONAZZOLAMANAGER, SOFTWARE ENGINEERING, EMEA R RHVRed Hat EMEAsbona...@redhat.com   ,___Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-le...@ovirt.orgPrivacy Statement: https://www.ovirt.org/site/privacy-policy/oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/HTSLJ4CZSUS5GTVZT22475V7URODR3KR/___
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[ovirt-users] oVirt node LDAP auth

[Николаев Алексей]

Hi, community! What is best way for LDAP auth on oVirt Node? Is it possible to use realmd to integarate with domain?___
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[ovirt-users] Configuring Single Sign-On (SSO) for guests VMs

[Николаев Алексей]

Hi community! 1. Is it possible to configure SSO to the guest virtual machine without graphical desktop environment?The documentation indicates that the graphical desktop environment is required - https://ovirt.org/documentation/vmm-guide/chap-Additional_Configuration/ 2. Is it possible to configure SSO on the guest virtual machine with CentOS 6?The required modules are only available for CentOS 7: ovirt-guest-agent-pam-moduleovirt-guest-agent-gdm-plugin___
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[ovirt-users] Re: ovirt-ansible download/upload of snapshots for backup

[Николаев Алексей]

  16.08.2018, 13:00, "Ondra Machacek" :On 08/15/2018 03:19 PM, Николаев Алексей wrote: Hi community! Does the ansible module "ovirt_snapshots" support download/upload of snapshots? According to the https://bugzilla.redhat.com/show_bug.cgi?id=1405805 support of this functionality is already implemented in the ovirt API. How to use ovirt-ansible to implement the following backup strategy: take a snapshot, back up a virtual machine from a snapshot, save a backup to storage, data domain, export domain, etc?This isn't yet supported by ansible, but we should add this support.Can you please open an issue here:  https://github.com/ansible/ansible/issues Thx for answer. Already done - https://github.com/ansible/ansible/issues/44268   ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/QDSBYMQFTKYMZJEAXGPKKWLZ4FJLRFGA/ ___
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[ovirt-users] ovirt-ansible download/upload of snapshots for backup

[Николаев Алексей]

Hi community! Does the ansible module "ovirt_snapshots" support download/upload of snapshots?According to the https://bugzilla.redhat.com/show_bug.cgi?id=1405805 support of this functionality is already implemented in the ovirt API.  How to use ovirt-ansible to implement the following backup strategy: take a snapshot, back up a virtual machine from a snapshot, save a backup to storage, data domain, export domain, etc?___
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[ovirt-users] Re: Docker best practices

[Николаев Алексей]

Thx for all. 18.07.2018, 10:37, "Petr Kotas" :Hi Alex,would you mind being more specific with your question?What are you trying to achieve? According to documentation https://ovirt.org/feature/container-support/ there are two different approaches to working with Docker:1. run the container on hosts virtualization, along with the VM;2. run containers inside VMS managed by oVirt. I would like to hear the pros and cons of each method. Which one is preferable to use in the oVirt infrastructure.  We are working on expanding the integration of oVirt with Openshift origin.Pre-requisite:Openshift 3.9.0Running service catalog Does it require installation of Openshift Origin?___
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[ovirt-users] Docker best practices

[Николаев Алексей]

Hi, community! What are best practices to run docker images into oVirt infra: core os or something else?___
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Re: [ovirt-users] oVirt Image I/O

[Николаев Алексей]

Thx for answer. But in admin UI from menu "Storage -> Disks -> Upload" I can only select the local file. There I can use URL to upload?   23.04.2018, 19:57, "Michal Skrivanek" <michal.skriva...@redhat.com>:  On 23 Apr 2018, at 16:25, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote: Hi community! Is it possible to Upload ISO or disk image from URL as specified https://ovirt.org/develop/release-management/features/storage/image-upload/? yes, it is Thanks,michal  ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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[ovirt-users] oVirt Image I/O

[Николаев Алексей]

Hi community! Is it possible to Upload ISO or disk image from URL as specified https://ovirt.org/develop/release-management/features/storage/image-upload/? 
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[ovirt-users] oVirt permissions

[Николаев Алексей]

Hi community! I want to create a Admin Role like "DataCenterAdmin" but without a permissions to list a resources (ex[ample VM) from another datacenters. Is it possible?
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[ovirt-users] VM Disk Import Error

[Николаев Алексей]

Hi community! I have another issue when try import VM disks after partial VM Import.   2018-04-19 10:05:44,561+03 INFO  [org.ovirt.engine.core.bll.storage.disk.image.RegisterDiskCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] Lock Acquired to object 'EngineLock:{exclusiveLocks='[7be49698-f3a5-4995-b411-f0490a819950=DISK]', sharedLocks=''}'2018-04-19 10:05:44,599+03 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.GetVolumesListVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] START, GetVolumesListVDSCommand( StoragePoolDomainAndGroupIdBaseVDSCommandParameters:{storagePoolId='45fe4bb5-0b53-4852-ba77-a070c21057f0', ignoreFailoverLimit='false', storageDomainId='87c300c0-3903-4c27-9956-856c8fbdf4c2', imageGroupId='7be49698-f3a5-4995-b411-f0490a819950'}), log id: fbfb252018-04-19 10:05:44,741+03 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.GetVolumesListVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] FINISH, GetVolumesListVDSCommand, return: [fd8822ee-4fc9-49ba-9760-87a85d56bf91], log id: fbfb252018-04-19 10:05:44,743+03 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.GetImageInfoVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] START, GetImageInfoVDSCommand( GetImageInfoVDSCommandParameters:{storagePoolId='45fe4bb5-0b53-4852-ba77-a070c21057f0', ignoreFailoverLimit='false', storageDomainId='87c300c0-3903-4c27-9956-856c8fbdf4c2', imageGroupId='7be49698-f3a5-4995-b411-f0490a819950', imageId='fd8822ee-4fc9-49ba-9760-87a85d56bf91'}), log id: 658b50292018-04-19 10:05:44,746+03 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVolumeInfoVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] START, GetVolumeInfoVDSCommand(HostName = node08-01, GetVolumeInfoVDSCommandParameters:{hostId='3663c31f-c099-4823-83bd-3714b20c3d5a', storagePoolId='45fe4bb5-0b53-4852-ba77-a070c21057f0', storageDomainId='87c300c0-3903-4c27-9956-856c8fbdf4c2', imageGroupId='7be49698-f3a5-4995-b411-f0490a819950', imageId='fd8822ee-4fc9-49ba-9760-87a85d56bf91'}), log id: 1a2f86ea2018-04-19 10:05:44,851+03 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVolumeInfoVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] FINISH, GetVolumeInfoVDSCommand, return: org.ovirt.engine.core.common.businessentities.storage.DiskImage@8b2e6cf1, log id: 1a2f86ea2018-04-19 10:05:44,851+03 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.GetImageInfoVDSCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] FINISH, GetImageInfoVDSCommand, return: org.ovirt.engine.core.common.businessentities.storage.DiskImage@8b2e6cf1, log id: 658b50292018-04-19 10:05:44,865+03 INFO  [org.ovirt.engine.core.bll.storage.disk.image.ImagesHandler] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] Disk alias retrieved from the client is null or empty, the suggested default disk alias to be used is 'RegisteredDisk_2018-04-19_10-05-44'2018-04-19 10:05:44,865+03 WARN  [org.ovirt.engine.core.bll.storage.disk.image.RegisterDiskCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] Validation of action 'RegisterDisk' failed for user NikolaevAA@. Reasons: VAR__ACTION__IMPORT,VAR__TYPE__DISK,$diskAliases RegisteredDisk_2018-04-19_10-05-44,ACTION_TYPE_FAILED_DISKS_LOCKED2018-04-19 10:05:44,866+03 INFO  [org.ovirt.engine.core.bll.storage.disk.image.RegisterDiskCommand] (default task-13) [315a9cfb-db88-48bd-87ed-2d50fdba2fb2] Lock freed to object 'EngineLock:{exclusiveLocks='[7be49698-f3a5-4995-b411-f0490a819950=DISK]', sharedLocks=''}' ___
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[ovirt-users] VM Import Error

[Николаев Алексей]

Hi community! I have some issue then try import VM after import storage domain from old ovirt-engine instance. 2018-04-19 09:33:34,179+03 INFO  [org.ovirt.engine.core.bll.exportimport.ImportVmFromConfigurationCommand] (default task-62) [9a477a82-cfb3-4f60-871d-5b40fcd39dbf] Lock Acquired to object 'EngineLock:{exclusiveLocks='[r09-sed-db=VM_NAME, 4b63b3b7-99aa-4b80-94e2-a281fb273227=VM]', sharedLocks='[4b63b3b7-99aa-4b80-94e2-a281fb273227=REMOTE_VM]'}'2018-04-19 09:33:34,184+03 ERROR [org.ovirt.engine.core.bll.validator.ImportValidator] (default task-62) [9a477a82-cfb3-4f60-871d-5b40fcd39dbf] Storage Domain 'null' with id 'dae04e55-ff8e-46a9-9e65-22ee83666c8a', could not be found for disk alias 'r09-sed-db_Disk2' with image id '9cf3a067-2996-4ff2-b481-b13f7cc73c33'2018-04-19 09:33:34,184+03 WARN  [org.ovirt.engine.core.bll.exportimport.ImportVmFromConfigurationCommand] (default task-62) [9a477a82-cfb3-4f60-871d-5b40fcd39dbf] Validation of action 'ImportVmFromConfiguration' failed for user NikolaevAA@. Reasons: VAR__ACTION__IMPORT,VAR__TYPE__VM,ACTION_TYPE_FAILED_STORAGE_DOMAIN_NOT_EXIST2018-04-19 09:33:34,185+03 INFO  [org.ovirt.engine.core.bll.exportimport.ImportVmFromConfigurationCommand] (default task-62) [9a477a82-cfb3-4f60-871d-5b40fcd39dbf] Lock freed to object 'EngineLock:{exclusiveLocks='[r09-sed-db=VM_NAME, 4b63b3b7-99aa-4b80-94e2-a281fb273227=VM]', sharedLocks='[4b63b3b7-99aa-4b80-94e2-a281fb273227=REMOTE_VM]'}' ___
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Re: [ovirt-users] FC LUN

[Николаев Алексей]

Hi, Konstantin.What “multipath -ll” command says? Execute on every node that have access to the SAN.Is any zoning on SAN fabrics?--Отправлено из мобильной Яндекс.Почты24.03.2018, 14:38, "Стаценко Константин Юрьевич" :







Anyone ? Any ideas ?
 


From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org]
On Behalf Of Стаценко Константин Юрьевич
Sent: Friday, March 23, 2018 7:53 PM
To: users 
Subject: [ovirt-users] FC LUN


 
Hello!
Can you, please, help ?
There is a strange error while trying to connect FC LUN from the old SAN storage system to oVirt 4.1.9 hosts.
In the same time there are no problems with LUN’s from other storage systems.
The error in vdsm.log is:
 
2018-03-23 16:41:55,920+0300 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.09 seconds (__init__:539)
2018-03-23 16:41:55,965+0300 WARN  (jsonrpc/1) [storage.LVM] lvm pvs failed: 5 [] ['  Failed to find device for physical volume "/dev/mapper/320080013789309c0".'] (lvm
:323)
2018-03-23 16:41:55,966+0300 WARN  (jsonrpc/1) [storage.HSM] getPV failed for guid: 320080013789309c0 (hsm:1966)
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/hsm.py", line 1963, in _getDeviceList
    pv = lvm.getPV(guid)
  File "/usr/share/vdsm/storage/lvm.py", line 853, in getPV
    raise se.InaccessiblePhysDev((pvName,))
InaccessiblePhysDev: Multipath cannot access physical device(s): "devices=(u'320080013789309c0',)"
 
Thank you.



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[ovirt-users] ovirt-ansible-modules vs ovirt 3.6

[Николаев Алексей]

Hi community!  Is it possible to use ovirt-ansible-modules with ovirt-engine 3.6 api? I'm trying to obtain SSO token by ovirt_auth. And get error:"The response content type 'text/html;charset=UTF-8' isn't the expected JSON". However, everything works fine with ovirt-engine 4.2 api. ___
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Re: [ovirt-users] ovirt 4.1 unable deploy HostedEngine on next host Configuration value not found: file=/etc/.../hosted-engine.conf

[Николаев Алексей]

Hi, community.I have some issue on ovirt node 4.2.Resolve it with manually copying vm.conf from first host.09.02.2018, 10:56, "Reznikov Alexei" :Hi all!After upgrade from ovirt 4.0 to 4.1, a have trouble add to next HostedEngine host to my cluster via webui... host add succesfully and become up, but HE not active in this host.log's from trouble host# cat agent.log > KeyError: 'Configuration value not found: file=/etc/ovirt-hosted-engine/hosted-engine.conf, key=gateway'# cat /etc/ovirt-hosted-engine/hosted-engine.confca_cert=/etc/pki/vdsm/libvirt-spice/ca-cert.pemhost_id=2log deploy from engine in attach.trouble host:ovirt-hosted-engine-setup-2.1.4-1.el7.centos.noarchovirt-host-deploy-1.6.7-1.el7.centos.noarchvdsm-4.19.45-1.el7.centos.x86_64CentOS Linux release 7.4.1708 (Core)engine host:ovirt-release41-4.1.9-1.el7.centos.noarchovirt-engine-4.1.9.1-1.el7.centos.noarchCentOS Linux release 7.4.1708 (Core)Please help me fix it.Thanx, Alex.___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] correct settings for gluster based storage domain

[Николаев Алексей]

https://ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_Engine/ For Gluster storage, specify the full address, using either the FQDN or IP address, and path name of the shared storage domain.Important: Only replica 3 Gluster storage is supported. Ensure the following configuration has been made:In the /etc/glusterfs/glusterd.vol file on all three Gluster servers, set rpc-auth-allow-insecure to on.  option rpc-auth-allow-insecure on
Configure the volume as follows:  gluster volume set volume cluster.quorum-type auto
  gluster volume set volume network.ping-timeout 10
  gluster volume set volume auth.allow \*
  gluster volume set volume group virt
  gluster volume set volume storage.owner-uid 36
  gluster volume set volume storage.owner-gid 36
  gluster volume set volume server.allow-insecure on I have problems with hosted engine storage on gluster replica 3 arbiter with oVIrt 4.1.I recommend update oVirt to 4.2. I have no problems with 4.2.  19.01.2018, 16:43, "Artem Tambovskiy" :I'm still troubleshooting the my oVirt 4.1.8 cluster and idea came to my mind that I have an issue with storage settings for hosted_engine storage domain. But in general if I have a 2 ovirt nodes running gluster + 3rd host as arbiter, how the settings should looks like? lets say I have a 3 nodes: ovirt1.domain.com (gluster + ovirt)ovirt2.domain.com (gluster + ovirt)ovirt3.domain.com (gluster)How the correct storage domain config should looks like? Option 1: /etc/ovirt-hosted-engine/hosted-engine.conf storage=ovirt1.domain.com:/enginemnt_options=backup-volfile-servers=ovirt2.domain.com:ovirt3.domain.com Option 2: /etc/ovirt-hosted-engine/hosted-engine.conf storage=localhost:/enginemnt_options=backup-volfile-servers=ovirt1.domain.com:ovirt2.domain.com:ovirt3.domain.com Option 3:Setup a DNS record gluster.domain.com pointing to IP addresses of gluster nodes /etc/ovirt-hosted-engine/hosted-engine.conf storage=gluster.domain.com:/enginemnt_options=Of course its related not only to hosted engine domain, but to all gluster based storage domains.Thank you in advance!Regards,Artem ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] Troubleshooting a self-hosted engine deployment

[Николаев Алексей]

  11.01.2018, 19:11, "Denis Chaplygin" <dchap...@redhat.com>:Hello! On Thu, Jan 11, 2018 at 1:03 PM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:Denis, thx for your answer. [root@node-gluster203 ~]# gluster volume heal engine infoBrick node-gluster205:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Brick node-gluster203:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Brick node-gluster201:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Gluster volume looks like OK. Adding aditional info about volume options. Right, gluster volume seems to be fine. May be you have a connections issue? Could you please try to execute 'hosted-engine --connect-storage'?  'hosted-engine --connect-storage' command return nothing. Now reinstalling manager VM with 4.2.___
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Re: [ovirt-users] Troubleshooting a self-hosted engine deployment

[Николаев Алексей]

Denis, thx for your answer. [root@node-gluster203 ~]# gluster volume heal engine infoBrick node-gluster205:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Brick node-gluster203:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Brick node-gluster201:/opt/gluster/engineStatus: ConnectedNumber of entries: 0 Gluster volume looks like OK. Adding aditional info about volume options.  [root@node-gluster203 ~]# gluster volume info engine Volume Name: engineType: ReplicateVolume ID: aece5318-4126-41f9-977c-9b39300bd0c8Status: StartedSnapshot Count: 0Number of Bricks: 1 x (2 + 1) = 3Transport-type: tcpBricks:Brick1: node-gluster205:/opt/gluster/engineBrick2: node-gluster203:/opt/gluster/engineBrick3: node-gluster201:/opt/gluster/engine (arbiter)Options Reconfigured:auth.allow: *network.ping-timeout: 10server.allow-insecure: onnfs.disable: ontransport.address-family: inetstorage.owner-uid: 36storage.owner-gid: 36performance.quick-read: offperformance.read-ahead: offperformance.io-cache: offperformance.stat-prefetch: offperformance.low-prio-threads: 32network.remote-dio: enablecluster.eager-lock: enablecluster.quorum-type: autocluster.server-quorum-type: servercluster.data-self-heal-algorithm: fullcluster.locking-scheme: granularcluster.shd-max-threads: 8cluster.shd-wait-qlength: 1features.shard: onuser.cifs: offgeo-replication.indexing: ongeo-replication.ignore-pid-check: onchangelog.changelog: oncluster.enable-shared-storage: enable 11.01.2018, 12:34, "Denis Chaplygin" <dchap...@redhat.com>:Hello! On Thu, Jan 11, 2018 at 9:56 AM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote: We have a self-hosted engine test infra with gluster storage replica 3 arbiter 1 (oVirt 4.1).  Why would not you try 4.2? :-) There is a lot of good changes in that area.  RuntimeError: Volume does not exist: (u'13b5a4d0-dd26-491c-b5c0-5628b56bc3a5',)  I assume you may have an issue with your gluster volume. Could you please share output of the command 'gluster volume heal engine info'? Thanks in advance.___
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[ovirt-users] Troubleshooting a self-hosted engine deployment

[Николаев Алексей]

Hi community! We have a self-hosted engine test infra with gluster storage replica 3 arbiter 1 (oVirt 4.1). Shared storage for engine VM has a dns name "gluster-facility:/engine".DNS "gluster-facility" resolf's into 3 A records:"node-gluster205 10.77.253.205""node-gluster203 10.77.253.203""node-gluster201 10.77.253.201" (arbiter) Self-hosted engine fresh install was succesfull with path gluster-facility:/engine.But ovirt-ha-broker and ovirt-ha-agent services cant work normally. They can't manage manager VM.After manager VM down it can not be started. [root@node-gluster204 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage             : TrueStatus up-to-date                  : FalseHostname                           : node-msk-gluster202.ipt.fsin.uisHost ID                            : 1Engine status                      : unknown stale-dataScore                              : 0stopped                            : TrueLocal maintenance                  : Falsecrc32                              : 3ac98fe3local_conf_timestamp               : 342471Host timestamp                     : 342470Extra metadata (valid at timestamp):        metadata_parse_version=1        metadata_feature_version=1        timestamp=342470 (Mon Dec  4 15:03:57 2017)        host-id=1        score=0        vm_conf_refresh_time=342471 (Mon Dec  4 15:03:57 2017)        conf_on_shared_storage=True        maintenance=False        state=AgentStopped        stopped=True broker.log says Thread-712::INFO::2018-01-11 11:29:30,629::listener::134::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(setup) Connection establishedThread-712::INFO::2018-01-11 11:29:30,630::listener::186::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(handle) Connection closedThread-700::INFO::2018-01-11 11:29:30,634::mem_free::50::mem_free.MemFree::(action) memFree: 30999Thread-697::ERROR::2018-01-11 11:29:33,270::listener::192::ovirt_hosted_engine_ha.broker.listener.ConnectionHandler::(handle) Error handling request, data: 'set-storage-domain VdsmBackend hosted-engine.lockspace=7B22696D6167655F75756964223A202239323836376633652D373366312D346264382D393536332D35393661656566356461663C202270617468223A206E756C6C2C2022766F6C756D655F75756964223A202231336235613464302D646432362D343931632D623563302D353632386235366263336135227D sp_uuid=---- dom_type=glusterfs hosted-engine.metadata=7B22696D6167655F75756964223A202233643034323833362D663935332D346662372D626634322D35643534663262333835222C202270617468223A206E756C6C2C2022766F6C756D655F75756964223A202231313134633364642D303236342D343035392D393664312D623635633034623533396165227D sd_uuid=03da57d7-c5a2-4998-916a-f4f71baa4831'Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 166, in handle    data)  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/listener.py", line 299, in _dispatch    .set_storage_domain(client, sd_type, **options)  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", line 66, in set_storage_domain    self._backends[client].connect()  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/storage_backends.py", line 409, in connect    raise RuntimeError(response.message)RuntimeError: Volume does not exist: (u'13b5a4d0-dd26-491c-b5c0-5628b56bc3a5',) vdsm.log says a4d0-dd26-491c-b5c0-5628b56bc3a5', allowIllegal=False) from=::1,44266, task_id=fab6382f-8337-45e4-8eb8-1dbf79fe8c1d (api:46)2018-01-11 11:31:53,050+0300 INFO  (jsonrpc/6) [vdsm.api] START repoStats(options=None) from=::1,44262, task_id=68a37242-a84d-4372-804e-57e416d4c3de (api:46)2018-01-11 11:31:53,050+0300 INFO  (jsonrpc/6) [vdsm.api] FINISH repoStats return={} from=::1,44262, task_id=68a37242-a84d-4372-804e-57e416d4c3de (api:52)2018-01-11 11:31:53,065+0300 INFO  (jsonrpc/4) [vdsm.api] FINISH prepareImage error=Volume does not exist: (u'13b5a4d0-dd26-491c-b5c0-5628b56bc3a5',) from=::1,44266, task_id=fab6382f-8337-45e4-8eb8-1dbf79fe8c1d (api:50)2018-01-11 11:31:53,066+0300 ERROR (jsonrpc/4) [storage.TaskManager.Task] (Task='fab6382f-8337-45e4-8eb8-1dbf79fe8c1d') Unexpected error (task:872)Traceback (most recent call last):  File "/usr/share/vdsm/storage/task.py", line 879, in _run    return fn(*args, **kargs)  File "", line 2, in prepareImage  File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method    ret = func(*args, **kwargs)  File "/usr/share/vdsm/storage/hsm.py", line 3135, in prepareImage    raise se.VolumeDoesNotExist(leafUUID)VolumeDoesNotExist: Volume does not exist: (u'13b5a4d0-dd26-491c-b5c0-5628b56bc3a5',)2018-01-11 11:31:53,066+0300 INFO  (jsonrpc/4) [storage.TaskManager.Task] (Task='fab6382f-8337-45e4-8eb8-1dbf79fe8c1d') aborting: Task is aborted: "Volume does not exist: (u'13b5a4d0-dd26-491c-b5c0-5628b56bc3a5',)" - code 201 (task:1177)2018-01-11 11:31:53,066+0300 ERROR (jsonrpc/4) [storage.Dispatcher] 

Re: [ovirt-users] Manually copying VM disks from FC data domain

[Николаев Алексей]

  02.06.2017, 16:09, "Adam Litke" <ali...@redhat.com>:hmm, strange.  So all three of those missing volumes have associated LVs.  Can you try to activate them and see if you can read from them?  lvchange --config 'global {use_lvmetad=0}' -ay 0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/3b089aed-b3e1-4423-8585-e65752d19ffe  dd if=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/3b089aed-b3e1-4423-8585-e65752d19ffe of=/dev/null bs=1M count=1 # lvchange --config 'global {use_lvmetad=0}' -ay 0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/3b089aed-b3e1-4423-8585-e65752d19ffeWARNING: lvmetad is running but disabled. Restart lvmetad before enabling it!   # dd if=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/3b089aed-b3e1-4423-8585-e65752d19ffe of=/dev/null bs=1M count=1   1+0 записей получено  1+0 записей отправлено    скопировано 1048576 байт (1,0 MB), 0,00918524 c, 114 MB/c # vchange --config 'global {use_lvmetad=0}' -ay 0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/03917876-0e28-4457-bf44-53c7ea2b4d12  WARNING: lvmetad is running but disabled. Restart lvmetad before enabling it!# dd if=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/03917876-0e28-4457-bf44-53c7ea2b4d12 of=/dev/null bs=1M count=11+0 записей получено1+0 записей отправлено скопировано 1048576 байт (1,0 MB), 0,00440839 c, 238 MB/c # lvchange --config 'global {use_lvmetad=0}' -ay 0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/fd8822ee-4fc9-49ba-9760-87a85d56bf91  WARNING: lvmetad is running but disabled. Restart lvmetad before enabling it!# dd if=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/fd8822ee-4fc9-49ba-9760-87a85d56bf91 of=/dev/null bs=1M count=11+0 записей получено1+0 записей отправлено скопировано 1048576 байт (1,0 MB), 0,00448938 c, 234 MB/c Well, read operation is OK.   If this works, then one way to recover the data is to use the UI to create new disks of the same size as the old ones.  Then, activate the LVs associated with the old volumes and the new ones.  Then use dd (or qemu-img convert) to copy from old to new.  Then attach the new disks to your VM. I have create a new disk in the UI and activate it. 6050885b-5dd5-476c-b907-4ce2b3f37b0a : {"DiskAlias":"r13-sed-app_Disk1-recovery","DiskDescription":""}.# lvchange --config 'global {use_lvmetad=0}' -ay 0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/6050885b-5dd5-476c-b907-4ce2b3f37b0a Copy by dd from old DiskAlias:r13-sed-app_Disk1 to new DiskAlias:r13-sed-app_Disk1-recovery # dd if=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/3b089aed-b3e1-4423-8585-e65752d19ffe of=/dev/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/6050885b-5dd5-476c-b907-4ce2b3f37b0a status=progress скопировано 18215707136 байт (18 GB), 496,661644 s, 36,7 MB/ss35651584+0 записей получено35651584+0 записей отправлено скопировано 18253611008 байт (18 GB), 502,111 c, 36,4 MB/c Add new disk to existing VM (vdc). But I can't see LVM volumes on this disk. Where can I be wrong? # lsblkNAME  MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTsr0    11:0    1 1024M  0 rom  vda   252:0    0   50G  0 disk├─vda1    252:1    0  200M  0 part /boot└─vda2    252:2    0 49,8G  0 part  ├─vg_r34seddb-LogVol03 (dm-0)   253:0    0 26,8G  0 lvm  /  ├─vg_r34seddb-LogVol02 (dm-1)   253:1    0    8G  0 lvm  [SWAP]  ├─vg_r34seddb-LogVol01 (dm-3)   253:3    0    5G  0 lvm  /tmp  └─vg_r34seddb-LogVol00 (dm-4)   253:4    0   10G  0 lvm  /varvdb   252:16   0 1000G  0 disk└─vdb1    252:17   0 1000G  0 part  └─vg_r34seddb00-LogVol00 (dm-2) 253:2    0 1000G  0 lvm  /var/lib/pgsqlvdc   252:32   0   50G  0 disk  On Thu, Jun 1, 2017 at 6:44 PM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:Thx for your help! 01.06.2017, 16:46, "Adam Litke" <ali...@redhat.com>:When you say "not visible in oVirt" you mean that you do not see them in the UI? Yes, I can see some VM with prefix "external-" and without disks. Do you know the specific uuids for the missing volumes?  You could use lvm to check if the LVs are visible to the host. lvs --config 'global {use_lvmetad=0}' -o +tags For each LV, the tag beginning with IU_ indicates the image the volume belongs to.   

Re: [ovirt-users] Manually copying VM disks from FC data domain

[Николаев Алексей]

":"r13-sed-app_Disk1","DiskDescription":""}.7700e1e1-351b-49b5-8681-e121bbf67177 : {"DiskAlias":"r13-sed-db_Disk2","DiskDescription":""}.03917876-0e28-4457-bf44-53c7ea2b4d12 : {"DiskAlias":"r13-sed-app_Disk2","DiskDescription":""}.ERROR: cb36e25a-b9b2-4f54-9b03-a10837bc26ab : {'status': {'message': "Image path does not exist or cannot be accessed/created: ('/rhev/data-center/mnt/blockSD/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/images/e8720901-0383-4266-98a7-fb5b9fb27e52',)", 'code': 254}}ERROR: 91a7aa8c-4e13-477c-8703-d8224b85bc84 : {'status': {'message': "Image path does not exist or cannot be accessed/created: ('/rhev/data-center/mnt/blockSD/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/images/fd2ecb98-a8c5-4aff-a6d3-7ac3087ab994',)", 'code': 254}}ba26f8b7-b807-4a6c-a840-6a83e8ec526e : {"DiskAlias":"r13-sed-db_Disk1","DiskDescription":""}.ERROR: c1d08688-aad1-478e-82a3-e5b5fde85706 : {'status': {'message': "Image path does not exist or cannot be accessed/created: ('/rhev/data-center/mnt/blockSD/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/images/f58cd721-d8b8-4794-b059-8789a9fecf62',)", 'code': 254}}ERROR: c7a4782f-cde6-40db-a625-810fd2856dfa : {'status': {'message': "Image path does not exist or cannot be accessed/created: ('/rhev/data-center/mnt/blockSD/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/images/8917cb1a-8bd4-4386-a95a-0189a04866ad',)", 'code': 254}}ERROR: 309a325a-6f13-4a24-b204-e825ddbf0e41 : {'status': {'message': "Image path does not exist or cannot be accessed/created: ('/rhev/data-center/mnt/blockSD/0fcd2921-8a55-4ff7-9cba-dca6ffb7b67e/images/9cbde83c-7d1d-4b78-bc7a-6d540584c888',)", 'code': 254}}fd8822ee-4fc9-49ba-9760-87a85d56bf91 : {"DiskAlias":"r13-sed-app_Disk3","DiskDescription":""}.If the wanted images are present on the host but not in engine then you had a problem with import.  If the images are not visible to the host then you probably have some storage connection issue. This disks are presented in oVirt and VM works OK. ba26f8b7-b807-4a6c-a840-6a83e8ec526e : {"DiskAlias":"r13-sed-db_Disk1","DiskDescription":""}.7700e1e1-351b-49b5-8681-e121bbf67177 : {"DiskAlias":"r13-sed-db_Disk2","DiskDescription":""}. I can see another disks that NOT presented in oVirt UI. 3b089aed-b3e1-4423-8585-e65752d19ffe : {"DiskAlias":"r13-sed-app_Disk1","DiskDescription":""}.03917876-0e28-4457-bf44-53c7ea2b4d12 : {"DiskAlias":"r13-sed-app_Disk2","DiskDescription":""}.fd8822ee-4fc9-49ba-9760-87a85d56bf91 : {"DiskAlias":"r13-sed-app_Disk3","DiskDescription":""}. Is any way to manage/copy this disks? Another disks with ERROR code are fully corrupted?   On Wed, May 31, 2017 at 6:11 PM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:Please advise, where I can find some materials how oVirt (or maybe VDSM) works with block storage, multipath?   30.05.2017, 11:57, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Hi, community! After import DATA DOMAIN some VM disks not visible in oVirt.Can I manually copy VM disks from data domain at FC block device?,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users   --Adam Litke___
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Re: [ovirt-users] Manually copying VM disks from FC data domain

[Николаев Алексей]

Please advise, where I can find some materials how oVirt (or maybe VDSM) works with block storage, multipath?   30.05.2017, 11:57, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Hi, community! After import DATA DOMAIN some VM disks not visible in oVirt.Can I manually copy VM disks from data domain at FC block device?,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users
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[ovirt-users] Manually copying VM disks from FC data domain

[Николаев Алексей]

Hi, community! After import DATA DOMAIN some VM disks not visible in oVirt.Can I manually copy VM disks from data domain at FC block device?
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Re: [ovirt-users] New SAN Storage Domain: Cannot deactivate Logical Volume

[Николаев Алексей]

Hi Liron, Well, this error appear on freshly installed oVirt hosted engine 4.1.1.6-1 with oVirt Node NG 4.1.There is no engine major version upgrade.Node NG was updated from 4.1.0 to 4.1.1 by the ovirt-node-ng-image* pkgs. vdsm version is: Installed PackagesName    : vdsmArch    : x86_64Version : 4.19.10Release : 1.el7.centos-- I also install oVirt 3.6 hosted engine on another server (CentOS 7.2 minimal, not updated to 7.3) and add the some ISCSI target as the data domain. This work OK.After I update engine from 3.6 to 4.1. ISCSI data domain is OK after update. Another ISCSI targets was added as data domain without errors. vdsm version is: Installed PackagesName    : vdsmArch    : noarchVersion : 4.17.32Release : 0.el7.centos 04.04.2017, 16:48, "Liron Aravot" <lara...@redhat.com>:Hi Alexey, Looking in your logs - it indeed look weird, the vg is created seconds later we fail to get it when attempting to create the domain. Did you upgrade/downgraded only the engine version or the vdsm version as well? 2017-04-03 11:16:39,595+0300 INFO  (jsonrpc/4) [dispatcher] Run and protect: createVG(vgname=u'3050e121-83b5-474e-943f-6dc52af38a17', devlist=[u'3600140505d11d22e61f46a6ba4a7bdc7'], force=False, options=None) (logUtils:51)  output error', '  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967230464: Input/output error', '  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967287808: Input/output error', '  WARNING: Error counts reached a limit of 3. Device /dev/mapper/36001405b7dd7b800e7049ecbf6830637 was disabled', '  Failed to find physical volume "/dev/mapper/3600140505d11d22e61f46a6ba4a7bdc7".'] (lvm:323)2017-04-03 11:16:38,832+0300 WARN  (jsonrpc/5) [storage.HSM] getPV failed for guid: 3600140505d11d22e61f46a6ba4a7bdc7 (hsm:1973)Traceback (most recent call last):  File "/usr/share/vdsm/storage/hsm.py", line 1970, in _getDeviceList    pv = lvm.getPV(guid)  File "/usr/share/vdsm/storage/lvm.py", line 853, in getPV    raise se.((pvName,))  On Tue, Apr 4, 2017 at 3:33 PM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:The last I was update oVirt oVirt 3.6.7.5-1 to oVirt 4.1.1.6-1. Main ISCSI datadomain is OK. Another one ISCSI datadomain was added successfully. The problem are only with freshly installed oVirt 4.1.1.6-1.  Added logs after update ovirt and add new ISCSI datadomains. 03.04.2017, 17:26, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Also I test again ISCSI TARGET with oVirt 3.6.7.5-1 and CentOS 7.2.1511 host. ISCSI data domain was added succesfully. "the truth is out there".Add logs. 03.04.2017, 11:24, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Add logs. Thx!  02.04.2017, 16:19, "Liron Aravot" <lara...@redhat.com>:Hi Alexey,can you please attach the engine/vdsm logs? thanks. On Fri, Mar 31, 2017 at 11:08 AM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:Hi, community! I'm try using ISCSI DATA DOMAIN with oVirt 4.1.1.6-1 and oVirt Node 4.1.1. But get this error while adding data domain. Error while executing action New SAN Storage Domain: Cannot deactivate Logical Volume 2017-03-31 10:47:45,099+03 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (default task-41) [717af17f] Command 'CreateStorageDomainVDSCommand(HostName = node169-07., CreateStorageDomainVDSCommandParameters:{runAsync='true', hostId='ca177a14-56ef-4736-a0a9-ab9dc2a8eb90', storageDomain='StorageDomainStatic:{name='data1', id='56038842-2fbe-4ada-96f1-c4b4e66fd0b7'}', args='sUG5rL-zqvF-DMox-uMK3-Xl91-ZiYw-k27C3B'})' execution failed: VDSGenericException: VDSErrorException: Failed in vdscommand to CreateStorageDomainVDS, error = Cannot deactivate Logical Volume: ('General Storage Exception: (\'5 [] [\\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 0: Input/output error\\\', \\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967230464: Input/output error\\\', \\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967287808: Input/output error\\\', \\\'  WARNING: Error counts reached a limit of 3. Device /dev/mapper/36001405b7dd7b800e7049ecbf6830637 was disabled\\\', \\\'  WARNING: Error counts reached a limit of 3. Device /dev/mapper/36001405b7dd7b800e7049ecbf6830637 was disabled\\\', \\\'  Volume group "56038842-2fbe-4ada-96f1-c4b4e66fd0b7" not found\\\', \\\'  Cannot process volume group 56038842-2fbe-4ada-96f1-c4b4e66fd0b7\\\']\\n56038842-2fbe-4ada-96f1-c4b4e66fd0b7/[\\\'master\\\']\',)',) Previously, this ISCSI DATA DOMAIN works well with oVirt 3.6 and CentOS 7.2 host.How I can debug this error?___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/

Re: [ovirt-users] iSCSI Discovery cannot detetect LUN

[Николаев Алексей]

I have problem in oVIrt 4.1.1 and oVirt Node NG 4.1.1 with CHAP auth on iSCSI Target. oVIrt can't discover iSCSI if login and password set. Without auth enabled iSCSI was discovered well. oVirt 3.6 and CentOS 7.2 host works well with some iSCSI Target. 31.03.2017, 10:07, "Lukáš Kaplan" :Is it possible that problem can be in conflicting LUN IDs?I see that first LUN from both storage servers have same LUN ID  36e010001. One storage server is connected to ovirt and second is not connected because of described problem (ovirt dont show lun after login and discovery). I am using tgtd as iscsi target server on both servers. Both have same configuration (same disks, md raid6), but different iqn and ip address... --Lukáš KaplanDragon Internet a.s.Pod Loretou 883293 06 Kosmonosytel: +420 326 706 166fax: +420 326 706 154gsm: +420 736 736 346web: http://www.dragon.cze-mail: lkap...@dragon.cz 2017-03-29 12:12 GMT+02:00 Liron Aravot :  On Wed, Mar 29, 2017 at 12:59 PM, Eduardo Mayoral  wrote:I had a similar problem, in my case this was related to multipath, it was not masking the LUNs correctly, it was seeing it multiple times (one per path), and I could not select the LUNs in the oVirt interface.Once I configured multipath correctly, everything worked like a charm.Best regards,--Eduardo Mayoral. On 29/03/17 11:30, Lukáš Kaplan wrote:Hello all,   I did all steps as I described in previous email, but no change. I can't see any  LUN after discovery and login of new iSCSI storage. (That storage is ok, if I try to connect it to another and older ovirt domain, it is working...)   I tryed it on 3 new iSCSI targets alredy, all have same problem...   Can somebody help me, please? --Lukas Kaplan Hi Lukas,If you try to perform the discovery yourself, do you see the luns?  2017-03-27 16:22 GMT+02:00 Lukáš Kaplan :I did following steps:  - delete target on all initiators (ovirt nodes) iscsiadm -m node -T iqn.2017-03.cz.dragon.ovirt.fuvs-sn1:10T -p 10.53.1.201:3260 -u iscsiadm -m node -T iqn.2017-03.cz.dragon.ovirt.fuvs-sn1:10T -p 10.53.1.201:3260 -o delete  - stop tgtd on target - fill storage by zeroes (dd if=/dev/zero of=/dev/md125 bs=4096 status=progress) - start tgtd - tried to connect to ovirt (Discovery=ok, Login=ok, but can not see any LUN). === After that I ran this commands on one node: === [root@fudi-cn1 ~]# iscsiadm -m session -o showtcp: [1] 10.53.0.10:3260,1 iqn.2017-03.cz.dragon.ovirt:ovirtengine (non-flash)tcp: [11] 10.53.0.201:3260,1 iqn.2017-03.cz.dragon.ovirt.fudi-sn1:10T (non-flash)tcp: [12] 10.53.1.201:3260,1 iqn.2017-03.cz.dragon.ovirt.fuvs-sn1:10T (non-flash) [root@fudi-cn1 ~]# iscsiadm -m discoverydb -P1SENDTARGETS:DiscoveryAddress: 10.53.0.201,3260Target: iqn.2017-03.cz.dragon.ovirt:ovirtengine        Portal: 10.53.0.201:3260,1                Iface Name: defaultiSNS:No targets found.STATIC:Target: iqn.2017-03.cz.dragon.ovirt.fuvs-sn1:10T        Portal: 10.53.1.201:3260,1                Iface Name: defaultTarget: iqn.2017-03.cz.dragon.ovirt:ovirtengine        Portal: 10.53.0.10:3260,1                Iface Name: defaultTarget: iqn.2017-03.cz.dragon.ovirt.fudi-sn1:10T        Portal: 10.53.0.201:3260,1                Iface Name: defaultFIRMWARE:No targets found. === On iscsi target: ===[root@fuvs-sn1 ~]# cat /proc/mdstat Personalities : [raid1] [raid6] [raid5] [raid4] md125 : active raid6 sdl1[11] sdk1[10] sdj1[9] sdi1[8] sdh1[7] sdg1[6] sdf1[5] sde1[4] sdd1[3] sdc1[2] sdb1[1] sda1[0]      9766302720 blocks super 1.2 level 6, 512k chunk, algorithm 2 [12/12] []      bitmap: 0/8 pages [0KB], 65536KB chunk...etc...  [root@fuvs-sn1 ~]# cat /etc/tgt/targets.conf default-driver iscsi         # provided devicce as a iSCSI target        backing-store /dev/md125        # iSCSI Initiator's IP address you allow to connect        #initiator-address 10.53.0.0/23 --Lukas Kaplan 2017-03-25 12:36 GMT+01:00 Lukas Kaplan :Co muze myslet tim mappingem? Jinak muzu zkusit ddckem celou storage prepsat nulami. co ty na to?Odesláno z iPhonuZačátek přeposílané zprávy: Od: Yaniv Kaul Datum: 24. března 2017 23:25:21 SEČKomu: Lukáš Kaplan Kopie: users Předmět: Re: [ovirt-users] iSCSI Discovery cannot detetect LUN   On Fri, Mar 24, 2017 at 1:34 PM, Lukáš Kaplan  wrote:Hello all, please do you have some experience with troubleshooting adding of iSCSI domain to ovirt 4.1.1?  I am chalenging this issue now: 1) I have successfuly installed oVirt 4.1.1 environment with self-hosted engine, 3 nodes and 3 storages (iSCSI Master domain, iSCSI for hosted engine and NFS ISO domain). Everything is working now. 2) But, when I want to add new iSCSI domain, I can discover it, I can login, but I cant see any LUN on that storage. (I had same problem in oVirt 4.1.0, so I made upgrade to 4.1.1) Are you sure mappings are correct? Can you ensure the LUN is 

[ovirt-users] New SAN Storage Domain: Cannot deactivate Logical Volume

[Николаев Алексей]

Hi, community! I'm try using ISCSI DATA DOMAIN with oVirt 4.1.1.6-1 and oVirt Node 4.1.1. But get this error while adding data domain. Error while executing action New SAN Storage Domain: Cannot deactivate Logical Volume 2017-03-31 10:47:45,099+03 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (default task-41) [717af17f] Command 'CreateStorageDomainVDSCommand(HostName = node169-07., CreateStorageDomainVDSCommandParameters:{runAsync='true', hostId='ca177a14-56ef-4736-a0a9-ab9dc2a8eb90', storageDomain='StorageDomainStatic:{name='data1', id='56038842-2fbe-4ada-96f1-c4b4e66fd0b7'}', args='sUG5rL-zqvF-DMox-uMK3-Xl91-ZiYw-k27C3B'})' execution failed: VDSGenericException: VDSErrorException: Failed in vdscommand to CreateStorageDomainVDS, error = Cannot deactivate Logical Volume: ('General Storage Exception: (\'5 [] [\\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 0: Input/output error\\\', \\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967230464: Input/output error\\\', \\\'  /dev/mapper/36001405b7dd7b800e7049ecbf6830637: read failed after 0 of 4096 at 4294967287808: Input/output error\\\', \\\'  WARNING: Error counts reached a limit of 3. Device /dev/mapper/36001405b7dd7b800e7049ecbf6830637 was disabled\\\', \\\'  WARNING: Error counts reached a limit of 3. Device /dev/mapper/36001405b7dd7b800e7049ecbf6830637 was disabled\\\', \\\'  Volume group "56038842-2fbe-4ada-96f1-c4b4e66fd0b7" not found\\\', \\\'  Cannot process volume group 56038842-2fbe-4ada-96f1-c4b4e66fd0b7\\\']\\n56038842-2fbe-4ada-96f1-c4b4e66fd0b7/[\\\'master\\\']\',)',) Previously, this ISCSI DATA DOMAIN works well with oVirt 3.6 and CentOS 7.2 host.How I can debug this error?___
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Re: [ovirt-users] How to update ovirt ng nodes

[Николаев Алексей]

Hi, community!  08.02.2017, 10:51, "Yedidyah Bar David" :On Wed, Feb 8, 2017 at 12:51 AM, Massimo Mad  wrote: Hi, How is the right procedure for upgrade the host from 4.0 to 4.1. I don't find any document with the right procedure, if i use the iso of the version 4.1 and i boot with this iso there is'nt the option on boot for upgrade. The problem is that it should be updated .repo file with the 4.1 release, but is supported ? How do you update the hosts ?Generally, 'yum update' should be enough. See also:Using 'yum clean all' and then 'yum update' on ovirt node ng will update all pkgs from CentOS-Base.repo.Also will be updated kernel pkg. And if no new 'ovirt-node-ng-image-update' 'ovirt-node-ng-image' normal kernel will be booted, not ovirt node kernel. Is this OK that CentOS-Base.repo on ovirt node ng not use'includepkgs=ovirt-node-ng-image-update ovirt-node-ng-image ovirt-engine-appliance' ? http://www.ovirt.org/node/faq/Best,--Didi___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] 3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?

[Николаев Алексей]

  16.12.2016, 13:19, "Gianluca Cecchi" <gianluca.cec...@gmail.com>:On Fri, Dec 16, 2016 at 6:44 AM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:Hi, community! 15.12.2016, 20:16, "Yaniv Dary" <yd...@redhat.com>:It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.  We are using oVirt engine 3.6. How can I prevent upgrade my hosts with CentOS 7.2 to unsupported 7.3? Thx.  I would do this way yum clean allmodify your repo fies in /etc/yum.repos.d- verify CentOS-CR is disabled- at least inCentOS-Base.repowhere you don't have "enabled=0" (so both where there is no enabled=.. line and where enabled=1) comment mirrorlist and uncomment baseurl in baseurl line substitute the word $releaseverwith 7.2.1511 try a yum update and verify that no 7.3 packages come in. The problem is that epel repo don't track minor versions, so that if you have an update in epel that requires a 7.3 package you would get dependency error.or you can disable also epel in the mean time if this is the case HIH,Gianluca Well, I remember that ovirt-engine uses some yum plugin to lock pkgs versions. And i found this plugin - yum-plugin-versionlock. I will try it to lock vdsm version. http://www.tecmint.com/yum-lock-disable-blacklist-certain-package-update-version/ https://pkgs.org/centos-7/centos-x86_64/yum-plugin-versionlock-1.1.31-40.el7.noarch.rpm.html ___
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Re: [ovirt-users] 3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?

[Николаев Алексей]

Hi, community! 15.12.2016, 20:16, "Yaniv Dary" :It may work, but we don't support 3.6 for a while and I'm not sure what issues you may encounter.  We are using oVirt engine 3.6. How can I prevent upgrade my hosts with CentOS 7.2 to unsupported 7.3? Thx.  It is safer to upgrade the engine first and the hosts later. 4.0 supports 3.6 compatibility, just make sure all cluster are 3.6 with el7 prior to updating.   Yaniv DaryTechnical Product ManagerRed Hat Israel Ltd.34 Jerusalem RoadBuilding A, 4th floorRa'anana, Israel 4350109Tel : +972 (9) 7692306    8272306Email: yd...@redhat.comIRC : ydary On Dec 15, 2016 6:49 PM, "Richard Chan"  wrote:Planning and upgrade from 3.6.8 to 4.0.6: 4.0.6 mentions supporting CentOS 7.3 and qemu-kvm-ev 2.6 Is it possible in a 3.6.7 environment to upgrade all the hosts first to CentOS 7.3, vdsm 4.18, and qemu-kvm-ev 2.6 before tackling the engine? In other words, is the 4.0.6 host stack compatible with a 3.6.7 engine?   --Richard Chan ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] unsupported configuration: Unable to find security driver for model selinux

[Николаев Алексей]

  12.10.2016, 16:35, "Tom Gamull" <tgam...@redhat.com>:This should work but that is a little strange (I’m copying from the suggested action)-If you believe that qemu-kvm should be allowed getattr access on the a3f29de7-c6b9-410e-b635-9b3016da7ba2 lnk_file by default.Then you should report this as a bug.You can generate a local policy module to allow this access.Doallow this access for now by executing:# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol# semodule -i mypol.pp——— It looks like the qemu-kvm is having access issues on lnk files. Could you try the above action on node69-02 and see if that resolves the issue? It may be a bug.  Yes, this resolves issues with migration to node69-02 and from it. Thx!   On Oct 12, 2016, at 9:27 AM, Николаев Алексей <alexeynikolaev.p...@yandex.ru> wrote:   12.10.2016, 15:53, "Tom Gamull" <tgam...@redhat.com>:Can you set it to permissive and runsealart -a /var/log/audit/audit.log  Added logs to attachment.  you may need to install selinux tools On Oct 12, 2016, at 4:49 AM, Краснобаев Михаил <mi...@ya.ru> wrote: Good day, had a similar problem, disabling selinux helped. Best,Mikhail 11.10.2016, 09:55, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Hi community! I have 4 hosts: 2 old servers and 2 new serversI have this error trying to migrate VM from new host to old one. Oct 11 09:25:05 node69-06 journal: unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::Failed to migrate#012Traceback (most recent call last):#012  File "/usr/share/vdsm/virt/migration.py", line 246, in run#012    self._startUnderlyingMigration(time.time())#012  File "/usr/share/vdsm/virt/migration.py", line 335, in _startUnderlyingMigration#012    None, maxBandwidth)#012  File "/usr/share/vdsm/virt/vm.py", line 703, in f#012    ret = attr(*args, **kwargs)#012  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 119, in wrapper#012    ret = f(*args, **kwargs)#012  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1825, in migrateToURI2#012    if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)#012libvirtError: unsupported configuration: Unable to find security driver for model selinux Migration from OLD host to another OLD host have not any problems.Migration from NEW host to another NEW host have not any problems.Migration from OLD host to NEW host have not any problems. Migration is not work only from NEW to OLD. oVirt Engine Version: 3.5.6.2-1.el6 All hosts:OS Version: RHEL - 7 - 2.1511.el7.centos.2.10Kernel Version: 3.10.0 - 327.36.1.el7.x86_64KVM Version: 2.3.0 - 29.1.el7LIBVIRT Version: libvirt-1.2.17-13.el7_2.5VDSM Version: vdsm-4.16.30-0.el7.centos Any ideas? Thx.,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] unsupported configuration: Unable to find security driver for model selinux

[Николаев Алексей]

  12.10.2016, 15:53, "Tom Gamull" <tgam...@redhat.com>:Can you set it to permissive and runsealart -a /var/log/audit/audit.log  Added logs to attachment.  you may need to install selinux tools On Oct 12, 2016, at 4:49 AM, Краснобаев Михаил <mi...@ya.ru> wrote: Good day, had a similar problem, disabling selinux helped. Best,Mikhail 11.10.2016, 09:55, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Hi community! I have 4 hosts: 2 old servers and 2 new serversI have this error trying to migrate VM from new host to old one. Oct 11 09:25:05 node69-06 journal: unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::Failed to migrate#012Traceback (most recent call last):#012  File "/usr/share/vdsm/virt/migration.py", line 246, in run#012    self._startUnderlyingMigration(time.time())#012  File "/usr/share/vdsm/virt/migration.py", line 335, in _startUnderlyingMigration#012    None, maxBandwidth)#012  File "/usr/share/vdsm/virt/vm.py", line 703, in f#012    ret = attr(*args, **kwargs)#012  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 119, in wrapper#012    ret = f(*args, **kwargs)#012  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1825, in migrateToURI2#012    if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)#012libvirtError: unsupported configuration: Unable to find security driver for model selinux Migration from OLD host to another OLD host have not any problems.Migration from NEW host to another NEW host have not any problems.Migration from OLD host to NEW host have not any problems. Migration is not work only from NEW to OLD. oVirt Engine Version: 3.5.6.2-1.el6 All hosts:OS Version: RHEL - 7 - 2.1511.el7.centos.2.10Kernel Version: 3.10.0 - 327.36.1.el7.x86_64KVM Version: 2.3.0 - 29.1.el7LIBVIRT Version: libvirt-1.2.17-13.el7_2.5VDSM Version: vdsm-4.16.30-0.el7.centos Any ideas? Thx.,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users
found 18 alerts in /var/log/audit/audit.log


SELinux is preventing /usr/libexec/qemu-kvm from read access on the lnk_file 
2701cea5-6bb5-435d-9403-2343f43a914b.

*  Plugin catchall_labels (83.8 confidence) suggests   ***

If you want to allow qemu-kvm to have read access on the 
2701cea5-6bb5-435d-9403-2343f43a914b lnk_file
Then you need to change the label on 2701cea5-6bb5-435d-9403-2343f43a914b
Do
# semanage fcontext -a -t FILE_TYPE '2701cea5-6bb5-435d-9403-2343f43a914b'
where FILE_TYPE is one of the following: admin_home_t, alsa_etc_rw_t, 
alsa_home_t, antivirus_home_t, audio_home_t, auth_home_t, bin_t, boot_t, 
cache_home_t, cert_t, chrome_sandbox_home_t, cifs_t, config_home_t, cvs_home_t, 
data_home_t, dbus_home_t, device_t, devlog_t, etc_runtime_t, etc_t, 
fetchmail_home_t, fonts_cache_t, fonts_t, fusefs_t, gconf_home_t, 
git_user_content_t, gkeyringd_gnome_home_t, gnome_home_t, gpg_secret_t, 
gstreamer_home_t, home_bin_t, home_cert_t, home_root_t, httpd_user_content_t, 
httpd_user_htaccess_t, httpd_user_ra_content_t, httpd_user_rw_content_t, 
httpd_user_script_exec_t, icc_data_home_t, iceauth_home_t, irc_home_t, 
irc_tmp_t, irssi_home_t, kismet_home_t, krb5_home_t, ld_so_t, lib_t, 
local_login_home_t, locale_t, mail_home_rw_t, mail_home_t, man_cache_t, man_t, 
mandb_home_t, mnt_t, mozilla_home_t, mpd_home_t, mpd_user_data_t, 
mplayer_home_t, mysqld_home_t, net_conf_t, nfs_t, openshift_var_lib_t, 
polipo_cache_home_t, polipo_config_home_t, proc_t, procmail_home_t, 
public_content_rw_t, public_content_t, pulseaudio_home_t, qemu_var_run_t, 
rlogind_home_t, root_t, rpm_script_tmp_t, rssh_ro_t, rssh_rw_t, sandbox_file_t, 
screen_home_t, security_t, shell_exec_t, spamc_home_t, 
speech-dispatcher_home_t, src_t, ssh_home_t, svirt_home_t, svirt_image_t, 
svirt_tmp_t, svirt_tmpfs_t, sysfs_t, system_conf_t, system_db_t, 
systemd_home_t, telepathy_cache_home_t, telepathy_data_home_t, 
telepathy_gabble_cache_home_t, telepathy_logger_cache_home_t, 
telepathy_logger_data_home_t, telepathy_mission_control_cache_home_t, 
telepathy_mission_control_data_home_t, telepathy_mission_control_home_t, 
telepathy_sunshine_home_t, texlive_home_t, textrel_shlib_t, thumb_home_t, 
tmp_t, tvtime_home_t, uml_ro_t, uml_rw_t, usbfs_t, user_fonts_cache_t, 
user_fonts_config_t, user_fonts_t, user_home_dir_t, user_home_t, user_tmp_t, 
usr_t, var_run_t, var_t, v

Re: [ovirt-users] unsupported configuration: Unable to find security driver for model selinux

[Николаев Алексей]

d not open '/rhev/data-center/49ad3f2b-696e-4356-b44f-204aafbdda4e/dcaf230c-fa73-4022-9750-e5094669454d/images/71f18680-1b93-4a2a-9bd1-95baeccf2d89/a3f29de7-c6b9-410e-b635-9b3016da7ba2': Permission denied 3. Then I setenforce=0 on node69-02 and trying to start VM. VM was started with no errors.After I Migrate this VM to node69-06 (with SELinux enabled). VM was migrated with no errors. And then this VM was moved back to node69-02 with no errors.  12.10.2016, 11:49, "Краснобаев Михаил" <mi...@ya.ru>:Good day, had a similar problem, disabling selinux helped. Best,Mikhail 11.10.2016, 09:55, "Николаев Алексей" <alexeynikolaev.p...@yandex.ru>:Hi community! I have 4 hosts: 2 old servers and 2 new serversI have this error trying to migrate VM from new host to old one. Oct 11 09:25:05 node69-06 journal: unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::Failed to migrate#012Traceback (most recent call last):#012  File "/usr/share/vdsm/virt/migration.py", line 246, in run#012    self._startUnderlyingMigration(time.time())#012  File "/usr/share/vdsm/virt/migration.py", line 335, in _startUnderlyingMigration#012    None, maxBandwidth)#012  File "/usr/share/vdsm/virt/vm.py", line 703, in f#012    ret = attr(*args, **kwargs)#012  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 119, in wrapper#012    ret = f(*args, **kwargs)#012  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1825, in migrateToURI2#012    if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)#012libvirtError: unsupported configuration: Unable to find security driver for model selinux Migration from OLD host to another OLD host have not any problems.Migration from NEW host to another NEW host have not any problems.Migration from OLD host to NEW host have not any problems. Migration is not work only from NEW to OLD. oVirt Engine Version: 3.5.6.2-1.el6 All hosts:OS Version: RHEL - 7 - 2.1511.el7.centos.2.10Kernel Version: 3.10.0 - 327.36.1.el7.x86_64KVM Version: 2.3.0 - 29.1.el7LIBVIRT Version: libvirt-1.2.17-13.el7_2.5VDSM Version: vdsm-4.16.30-0.el7.centos Any ideas? Thx.,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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[ovirt-users] unsupported configuration: Unable to find security driver for model selinux

[Николаев Алексей]

Hi community! I have 4 hosts: 2 old servers and 2 new serversI have this error trying to migrate VM from new host to old one. Oct 11 09:25:05 node69-06 journal: unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::unsupported configuration: Unable to find security driver for model selinuxOct 11 09:25:05 node69-06 journal: vdsm vm.Vm ERROR vmId=`a9473a99-32c6-4548-8b85-dafe4ce8f94f`::Failed to migrate#012Traceback (most recent call last):#012  File "/usr/share/vdsm/virt/migration.py", line 246, in run#012    self._startUnderlyingMigration(time.time())#012  File "/usr/share/vdsm/virt/migration.py", line 335, in _startUnderlyingMigration#012    None, maxBandwidth)#012  File "/usr/share/vdsm/virt/vm.py", line 703, in f#012    ret = attr(*args, **kwargs)#012  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 119, in wrapper#012    ret = f(*args, **kwargs)#012  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1825, in migrateToURI2#012    if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)#012libvirtError: unsupported configuration: Unable to find security driver for model selinux Migration from OLD host to another OLD host have not any problems.Migration from NEW host to another NEW host have not any problems.Migration from OLD host to NEW host have not any problems. Migration is not work only from NEW to OLD. oVirt Engine Version: 3.5.6.2-1.el6 All hosts:OS Version: RHEL - 7 - 2.1511.el7.centos.2.10Kernel Version: 3.10.0 - 327.36.1.el7.x86_64KVM Version: 2.3.0 - 29.1.el7LIBVIRT Version: libvirt-1.2.17-13.el7_2.5VDSM Version: vdsm-4.16.30-0.el7.centos Any ideas? Thx.___
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Re: [ovirt-users] Question about for oVirt AAA LDAP plugin - configuration file format

[Николаев Алексей]

Как насчётhttps://github.com/oVirt/ovirt-engine-extension-aaa-ldap/blob/master/README В частности есть примеры в директории хоста с engine /usr/share/ovirt-engine-extension-aaa-ldap/examples 19.07.2016, 18:40, "Vadim Reutsky" :Good afternoon! First of all, thank you for writing very useful software, which we are applying in our studio project at Innopolis University. It makes our lives much easier. I have one little question about oVirt AAA LDAP plugin. Can you provide structure of configuration file, which can be used by 'ovirt-engine-extension-aaa-ldap-setup' tool by passing '--config=filename' parameter? (Or, please, give me a clue, when I can find this information). Thank you in advance! Respectfully yours,Vadim Reutskiy.E-mail: v.reut...@innopolis.ruSkype: vadim.reutskiyPhone: +7 (927) 289-48-19,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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[ovirt-users] missing GPG key (key ID d55f98a6)

[Николаев Алексей]

Hi community!How i can resolve this error (using reposync). I've already installed latest ovirt-relese-36 pkg. warning: /var/www/html/resources.ovirt.org/pub/ovirt-3.6/rpm/el7/noarch/ovirt-optimizer-0.9.1-1.el7.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID d55f98a6: NOKEYПубличный ключ для ovirt-optimizer-0.9.1-1.el7.centos.noarch.rpm не установлен(1/4): ovirt-optimizer-0.9.1-1.el7.centos.noarch.rpm(2/4): ovirt-optimizer-jboss-0.9.1-1.el7.centos.noarch.rpm (3/4): ovirt-optimizer-dependencies-0.9.1-1.el7.centos.noarch.rpm(4/4): ovirt-optimizer-ui-0.9.1-1.el7.centos.noarch.rpm   Removing ovirt-optimizer-0.9.1-1.el7.centos.noarch.rpm, due to missing GPG key.Removing ovirt-optimizer-dependencies-0.9.1-1.el7.centos.noarch.rpm, due to missing GPG key.Removing ovirt-optimizer-jboss-0.9.1-1.el7.centos.noarch.rpm, due to missing GPG key.Removing ovirt-optimizer-ui-0.9.1-1.el7.centos.noarch.rpm, due to missing GPG key.___
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Re: [ovirt-users] Upgrade patch 3.5 -> 3.6

[Николаев Алексей]

  17.02.2016, 10:36, "Yedidyah Bar David" <d...@redhat.com>:On Wed, Feb 17, 2016 at 9:09 AM, Николаев Алексей<alexeynikolaev.p...@yandex.ru> wrote: You must not configure firewall in backup restore procedure. Because EL6 backup uses iptables instead EL7 fresh install uses firewalld.Thanks for pointing that out!Does this mean you actually tried this and that was the only issue? I'm not 100% sure about it. It was on test environment. But EL6 backup don't check firewall software on the host. Note also that EL7 also has iptables, you can use that if you want.You'll have to do something like:yum install iptables-servicessystemctl disable firewalld.servicesystemctl enable iptables.servicesystemctl start iptables.serviceYou'll not have any default /etc/sysconfig/iptables, though. Either createone manually (or find somewhere) or use e.g. system-config-firewall-tui.Best,-- Didi___
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Re: [ovirt-users] Upgrade patch 3.5 -> 3.6

[Николаев Алексей]

  16.02.2016, 16:31, "Alexander Wels" :On Tuesday, February 16, 2016 12:36:58 PM Johan Kooijman wrote: Ack, thx. On Tue, Feb 16, 2016 at 11:46 AM, Yedidyah Bar David  wrote: > On Tue, Feb 16, 2016 at 11:58 AM, Johan Kooijman  >  > wrote: > > Didi, > >  > > Ok, the piece of information on engine still supported on 3.6 was >  > unknown to >  > > me. Makes my job a lot easier. > >  > > What would be the recommended path: first upgrade the nodes to 3.6 and >  > then >  > > the engine? Or the other way around? >  > Generally speaking, first engine then nodes. I am pretty certain it's > documented > on the wiki, didn't check. > Basically follow what I wrote should do what you want. Then if you later want to upgrade the engine from EL6 to EL7 you should be able to make a backup of the engine with the engine-backup tool. Then install a fresh engine on EL7 and restore the backup with that tool. Your VMs won't be affected if the engine is gone for a little bit (well besides not being able to manage them during the change over).You must not configure firewall in backup restore procedure. Because EL6 backup uses iptables instead EL7 fresh install uses firewalld. But as Didi wrote, right now EL6 is still supported so you can simply upgrade to oVirt 3.6 on EL6. > > On Tue, Feb 16, 2016 at 8:45 AM, Yedidyah Bar David  >  > wrote: > >> On Tue, Feb 16, 2016 at 9:30 AM, Johan Kooijman  >>  > >> wrote: > >> > Yes. I pasted the information on AIO, that was wrong on my end. I > >> > have > >> > an > >> > engine running on dedicated hardware and about 20 nodes in this >  > cluster. >  > >> > I > >> > do like to upgrade without downtime :) I know how to achieve this on >  > the >  > >> > node-end, but since I have to go from C6 to C7, I wonder what the > >> > procedure > >> > would be for engine. > >>  > >> Please explain exactly what you are trying to do. > >>  > >> Note that engine is still supported on el6. > >>  > >> (new) Hosts are not. > >>  > >> all-in-one is running both together, thus is not supported on el6 >  > either. >  > >> IIRC we do not have a tested procedure to upgrade the engine from C6 to >  > C7 >  > >> yet, see also: > >>  > >> https://bugzilla.redhat.com/show_bug.cgi?id=1234257 > >> https://bugzilla.redhat.com/show_bug.cgi?id=1285743 > >>  > >> Best, > >>  > >> > On Mon, Feb 15, 2016 at 9:21 PM, Alexander Wels  > >> >  > >> > wrote: > >> >> On Monday, February 15, 2016 08:21:40 PM Johan Kooijman wrote: > >> >> > Hi Alexander, > >> >> >  > >> >> > Thanks for the input! My 3.5 is running on C6 however: > >> >> >  > >> >> > Upgrade of All-in-One on EL6 is not supported in 3.6. VDSM and the > >> >> > packages > >> >> > requiring it are not built anymore for EL6 > >> >>  > >> >> Well that was a piece of information you forgot to mention in your > >> >> initial > >> >> email. So now I am not entirely sure what you are trying to do. Are >  > you >  > >> >> trying > >> >> to save your existing VMs when you reinstall your machine? > >> >>  > >> >> > On Mon, Feb 15, 2016 at 3:37 PM, Alexander Wels  > >> >> >  > >> >> > wrote: > >> >> > > On Monday, February 15, 2016 02:40:47 PM Johan Kooijman wrote: > >> >> > > > Hi, > >> >> > > >  > >> >> > > > Can anybody recommend me best practice upgrade path for an > >> >> > > > upgrade > >> >> > > > from > >> >> > > > oVirt 3.5 on C6 to 3.6 on C7.2? > >> >> > >  > >> >> > > The answer sort of depends on what you want. Do you want no > >> >> > > downtime > >> >> > > on > >> >> > > your > >> >> > > VMs or is downtime acceptable. Also are you running hosted > >> >> > > engine > >> >> > > or > >> >> > > not? > >> >> > >  > >> >> > > This is the basic plan which can be adjusted based on what your > >> >> > > needs > >> >> > > are: > >> >> > >  > >> >> > > 1. Update engine from 3.5 to 3.6 (if hosted engine might be > >> >> > > trickier, > >> >> > > not > >> >> > > sure > >> >> > > haven't played with hosted engine). > >> >> > > 2. Create a new 3.6 cluster. > >> >> > > 3. Put 1 host in maintenance (which will migrate the VMs to the > >> >> > > other > >> >> > > hosts). > >> >> > > 4. Remove the host from the DC. > >> >> > > 5. Install C7.2 on the host > >> >> > > 6. Add that host to the new 3.6 cluster. > >> >> > > 7. Optional (you can cross cluster live migrate some VMs from 6 >  > to >  > >> >> > > 7 > >> >> > > (just > >> >> > > not > >> >> > > the other way around, so once the VM is moved its stuck in the >  > new >  > >> >> > > cluster). > >> >> > > 8. Go to 3 until all hosts are moved. > >> >> > > 9. Your 3.5 cluster should now be empty, and can be removed. > >> >> > > 10. Upgrade your DC to 3.6 (Can't upgrade if any lower clusters > >> >> > > exist). > >> >> > >  > >> >> > > If you can have downtime, then just shut down the VMs running on > >> >> > > the > >> >> > > host > >> >> > > in > >> >> > > step 3 before putting it in maintenance. 

Re: [ovirt-users] Servers Hang at 100% CPU On Migration

[Николаев Алексей]

Is this resolved in 3.5.4? http://bugzilla.redhat.com/1229859http://www.ovirt.org/OVirt_3.5.4_Release_Notes19.08.2015, 21:21, "Chris Jones - BookIt.com Systems Administrator" chris.jo...@bookit.com:I forgot to mention that the vm have to be forcefully restarted when this happens.On 08/19/2015 02:15 PM, Chris Jones - BookIt.com Systems Administrator wrote: oVirt Node - 3.5 - 0.999.201504280931.el7.centos When migrating servers using an iSCSI storage domain, about 75% of the time they will become unresponsive and stuck at 100% CPU after migration. This does not happen with direct LUNs, however. What causes this? How do I stop it from happening? Thanks-- This email was Virus checked by UTM 9. For issues please contact the Windows Systems Admin.___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] hosted_engine, fencing does not work

[Николаев Алексей]

Ovirt больше не поддерживает CentOS 6 для гипервизоров. CentOS 6 поддерживается только для Ovirt Engine.Считаю, что сначало надо воспроизвести проблему на CentOS 7.1. Если она сохранится, то будут нужны логи с гипервизоров (/var/log/vdsm/vdsm.log) и лог Ovirt Engine (/var/log/ovirt-engine/engine.log). Логи могут содержать конфиденциальную информацию о вашей системе.  10.07.2015, 03:06, "martirosov.d" martiroso...@emk.ru:Hi.ovirt3.5Have two servers(node1 and node2) that are runnig Centos6.6.1. engine on node2. Disables network node1, engine restarts after some time node1 and everything works fine.2. engine on node1. Disables network node1, engine moved to node2, node1 but does not reset, although attempts.That log messages:2015-Jul-03, 10:42 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:39 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:36 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:34 User admin@internal logged in.2015-Jul-03, 10:33 Host node1 became non responsive. It has no power management configured. Please check the host status, manually reboot it, and click "Confirm Host Has Been Rebooted"2015-Jul-03, 10:33 Host node2 from cluster emk-cluster was chosen as a proxy to execute Status command on Host node1.2015-Jul-03, 10:33 Host node1 is non responsive.Manual fencing to node1 works from the node2:# fence_ipmilan -A password -i 10.64.1.103 -l admin -p *** -o statusGetting status of IPMI:10.64.1.103...Chassis power = OnDonePower Management on node2 test succeeded in oVirt Manager.i.e. If turn off the host on which the engine, after moving to a healthy host, engine does not fencing to a problematic host and all VMs that were on problematic host does not migrate.If the problem is not with the host on which the engine, then it works: making fence, and migrates Vms.___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] hosted_engine, fencing does not work

[Николаев Алексей]

CC sbona...@redhat.com @Sandro Bonazzola, can you please tell us what status of oVirt project for CentOS 6.6 for hypervisors hosts? Are support CentOS 6.6 for hypervisors hosts is end? Нашёл информация только по oVirt Engine 3.6: Repository closure is currently broken on Fedora 20 and CentOS 6due to a missing required dependency on recent libvirt and vdsm rpm dropping el6 support.VDSM builds for EL6 are no more available on master snapshot. В будущем все равно придётся перейти на CentOS 7.  10.07.2015, 11:24, "Ilya Fedotov" kosh...@gmail.com:Ну это Николаев Алексей загнул. System RequirementsMinimum Hardware/Software4 GB memory20 GB disk spaceOptional HardwareNetwork storageRecommended browsersMozilla Firefox 17IE9 and above for the web-adminIE8 and above for the user portal   Прекрасно работает. Supported HostsFedora 20CentOS 6.6, 7.0Red Hat Enterprise Linux 6.6, 7.0Scientific Linux 6.6, 7.02015-07-10 10:45 GMT+03:00 Николаев Алексей alexeynikolaev.p...@yandex.ru:Ovirt больше не поддерживает CentOS 6 для гипервизоров. CentOS 6 поддерживается только для Ovirt Engine.Считаю, что сначало надо воспроизвести проблему на CentOS 7.1. Если она сохранится, то будут нужны логи с гипервизоров (/var/log/vdsm/vdsm.log) и лог Ovirt Engine (/var/log/ovirt-engine/engine.log). Логи могут содержать конфиденциальную информацию о вашей системе.  10.07.2015, 03:06, "martirosov.d" martiroso...@emk.ru:Hi.ovirt3.5Have two servers(node1 and node2) that are runnig Centos6.6.1. engine on node2. Disables network node1, engine restarts after some time node1 and everything works fine.2. engine on node1. Disables network node1, engine moved to node2, node1 but does not reset, although attempts.That log messages:2015-Jul-03, 10:42 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:39 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:36 Host node1 is not responding. It will stay in Connecting state for a grace period of 120 seconds and after that an attempt to fence the host will be issued.2015-Jul-03, 10:34 User admin@internal logged in.2015-Jul-03, 10:33 Host node1 became non responsive. It has no power management configured. Please check the host status, manually reboot it, and click "Confirm Host Has Been Rebooted"2015-Jul-03, 10:33 Host node2 from cluster emk-cluster was chosen as a proxy to execute Status command on Host node1.2015-Jul-03, 10:33 Host node1 is non responsive.Manual fencing to node1 works from the node2:# fence_ipmilan -A password -i 10.64.1.103 -l admin -p *** -o statusGetting status of IPMI:10.64.1.103...Chassis power = OnDonePower Management on node2 test succeeded in oVirt Manager.i.e. If turn off the host on which the engine, after moving to a healthy host, engine does not fencing to a problematic host and all VMs that were on problematic host does not migrate.If the problem is not with the host on which the engine, then it works: making fence, and migrates Vms.___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___
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Re: [ovirt-users] After resize LUN, bad the size!

[Николаев Алексей]

Привет, Роман Николаевич. Попробуй ознакомиться с этим.Nathanael hi,There is an open bug on this scenario :https://bugzilla.redhat.com/show_bug.cgi?id=609689Here are manual steps for overcome this issue:https://access.redhat.com/solutions/376873We are working on a solution for 3.6http://www.ovirt.org/Features/LUN_ResizeRegards,Fred- Original Message -Скрыть цитату From: "Nathanaël Blanchet" blanc...@abes.fr To: users@ovirt.org Sent: Monday, March 2, 2015 6:35:30 PM Subject: [ovirt-users] expanding a lun on the san side Hi all, I've just expanded the lun used as master by the domain storage. fdisk on the SPM is able to see the multipath device with its new size, but engine reports the old size. How to refresh this?09.07.2015, 15:34, "Roman Nikolayevich Drovalev" drova...@kaluga-gov.ru:Hello, all  Please help,  After increase in the size LUN(from 209G to 364G), its size in the console oVirt has not changed, but at "Edit domain", its new size is visible  What to make, that there was well new empty seat on LUN?Roman Drovalev   _1_1019CC581019C3B800445BE043257E7D ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] Disable admin@internal account

[Николаев Алексей]

Thx for answers.  15.04.2015, 14:22, "Alon Bar-Lev" alo...@redhat.com:- Original Message - From: "Jorick Astrego" j.astr...@netbulae.eu To: users@ovirt.org Sent: Wednesday, April 15, 2015 1:30:29 PM Subject: Re: [ovirt-users] Disable admin@internal account On 04/15/2015 12:08 PM, Николаев Алексей wrote: Hi community! The Red_Hat_Enterprise_Virtualization-3.5-Administration_Guide says how to add users from external directory. But now i want to disable admin@internal account for security reasons and use it only for disaster recovery situations (or then ldaps servers not available). Can i do it? What are best practises for use only external directory? If i delete admin@internal account can i add it again? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users Should be possible last time I asked, see response below: Subject: Re: [ovirt-users] oVirt 3.5 and FreeIpa Date: Thu, 22 Jan 2015 06:59:52 -0500 (EST) From: Alon Bar-Lev alo...@redhat.com To: Jorick Astrego j.astr...@netbulae.eu CC: users@ovirt.org snip Also can we get rid of the internal admin or better just disable internal authenticationt without problems? As we have ipa we don't want local login enabled, but in emergency situations we might need to turn it on quickly. Yes, you can disable the internal by creating /etc/ovirt-engine/engine.conf.d/50-disable-internal.conf --- ENGINE_EXTENSION_ENABLED_builtin-authn-internal = false --- Hmmm we have a bug in this case... will fix, so let's just disable the authz for now. --- ENGINE_EXTENSION_ENABLED_internal = false This work well for me. Only one profile on the login page can be used. should work now properly using:ENGINE_EXTENSION_ENABLED_builtin_authn_internal = falseThis does not work for me on Version 3.5.1.1-1.el6. Account admin@internel can login.  ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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[ovirt-users] Disable admin@internal account

[Николаев Алексей]

Hi community! The Red_Hat_Enterprise_Virtualization-3.5-Administration_Guide says how to add users from external directory.But now i want to disable admin@internal account for security reasons and use it only for disaster recovery situations (or then ldaps servers not available). Can i do it? What are best practises for use only external directory?If i delete admin@internal account can i add it again?
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Re: [ovirt-users] Restore VMs after engine fail

[Николаев Алексей]

Hi community and thx for help. I want to go back to the my old question and add some info. 1. Why I can't move disks of the VMs? I can't move disk of newly created VM too.I've got a error The following disks cannot be movedCannot edit Virtual Machine Disk. Disk's volume format is not supported for shareable disk. 24.02.2015, 22:52, "Itamar Heim" ih...@redhat.com:On 02/13/2015 02:43 PM, Николаев Алексей wrote: Hi community! I have instance with 3 nodes: 2 nodes as hypervisors and 1 node as engine. Data domain is FC array. The node with engine was fail to boot. After it i have made a fresh install of the engine. And import a data domain. But only 1 VM was restored. Another 2 VMs have no disks. What i can do to restore the VMs? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/usersif the DC was 3.5, you could just re-install the engine and import the data domain.http://www.ovirt.org/Features/ImportStorageDomain___
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Re: [ovirt-users] Restore VMs after engine fail

[Николаев Алексей]

Yes exactly. I've create a Vdisk by HP manage utility. And create a new DATA_DOMAIN with type DATA / Fibre Channel.  16.02.2015, 15:48, "Tolik Litovsky" tlito...@redhat.com:HiYou mean you used the disks from FC directly in the VM's and not as NFS share and stored the disk on that NFS share ? Tolik Litovsky+972542277403- Original Message ----- From: "Николаев Алексей" alexeynikolaev.p...@yandex.ru To: "Tolik Litovsky" tlito...@redhat.com Cc: users@ovirt.org Sent: Monday, 16 February, 2015 10:20:30 AM Subject: Re: [ovirt-users] Restore VMs after engine fail Hi Tolik! My storage is a FC array. This array have 12 disks with 1 volume identified by LUN ID. I think this volume on the RAW format. Can i mount this like NFS? 16.02.2015, 11:04, "Tolik Litovsky" tlito...@redhat.com: Hi Can you take a look at your storage and try to find the disk there. It seems that they got lost and the engine cant find them. If you can find them its possible to tie them back (the data seats on the disks) Just search for those big qcow2 files or ovf ones. Tolik Litovsky +972542277403 - Original Message - From: "Николаев Алексей"  alexeynikolaev.p...@yandex.ru  To: users@ovirt.org Sent: Friday, 13 February, 2015 9:43:50 PM Subject: [ovirt-users] Restore VMs after engine fail Hi community! I have instance with 3 nodes: 2 nodes as hypervisors and 1 node as engine. Data domain is FC array. The node with engine was fail to boot. After it i have made a fresh install of the engine. And import a data domain. But only 1 VM was restored. Another 2 VMs have no disks. What i can do to restore the VMs? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___
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Re: [ovirt-users] Restore VMs after engine fail

[Николаев Алексей]

Hi Tolik! My storage is a FC array. This array have 12 disks with 1 volume identified by LUN ID. I think this volume on the RAW format. Can i mount this like NFS? 16.02.2015, 11:04, "Tolik Litovsky" tlito...@redhat.com:Hi Can you take a look at your storage and try to find the disk there.It seems that they got lost and the engine cant find them.If you can find them its possible to tie them back (the data seats on the disks)Just search for those big qcow2 files or ovf ones.Tolik Litovsky+972542277403- Original Message ----- From: "Николаев Алексей" alexeynikolaev.p...@yandex.ru To: users@ovirt.org Sent: Friday, 13 February, 2015 9:43:50 PM Subject: [ovirt-users] Restore VMs after engine fail Hi community! I have instance with 3 nodes: 2 nodes as hypervisors and 1 node as engine. Data domain is FC array. The node with engine was fail to boot. After it i have made a fresh install of the engine. And import a data domain. But only 1 VM was restored. Another 2 VMs have no disks. What i can do to restore the VMs? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___
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[ovirt-users] Restore VMs after engine fail

[Николаев Алексей]

Hi community! I have instance with 3 nodes: 2 nodes as hypervisors and 1 node as engine. Data domain is FC array. The node with engine was fail to boot. After it i have made a fresh install of the engine. And import a data domain. But only 1 VM was restored. Another 2 VMs have no disks. What i can do to restore the VMs?  ___
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[ovirt-users] Howto restart VMs on the Unknown state?

[Николаев Алексей]

Hi community! 1. I have two VM on the Unknown state and cant reset them.2. Another problem that this vms on the host with the status Down. But the Confirm 'Host has been Rebooted' is not working for me.This host is fully functional, but ovirt-engine dont want change state to Up. How i can restart a VMs?
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Re: [ovirt-users] Power Management config on Ovirt

[Николаев Алексей]

CCing Eli Mesika. May be can help you.  22.01.2015, 09:43, "Renchu Mathew" ren...@cracknell.com:Dear all, I am trying to configure power management on ovirt v3.5 (ovirt-node-iso-3.5.0.ovirt35.20140912.el6) and using two Fujitsu PRIMERGY RX2540 M1 as node hypervisor. I used Fujitsu iRMC port on power management configuration. The test gives a message “Test failed, argument of type ‘NoneType’ is not iterable” as below. Also tried rsb type as per redhat document. Fence-agents-3.1.5-35.el6_5.4.x86_64 is there on both nodes. Do we need to specify anything in Options?  Please help me.   Best Regards  Renchu Mathew    ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] oVirt bonding mode4 + cisco 2960 XR

[Николаев Алексей]

Thx for all! Now we are testing this basic configuration (it can be helpfull for somebody): c2960-169-sed-stack#enablec2960-169-sed-stack#configure terminalc2960-169-sed-stack(config)#interface range gigabitEthernet 1/0/1-24, gigabitEthernet 2/0/1-24c2960-169-sed-stack(config-if-range)#no shutdownc2960-169-sed-stack(config-if-range)#exitc2960-169-sed-stack(config)#interface range gigabitEthernet 1/0/1-22, gigabitEthernet 2/0/1-22c2960-169-sed-stack(config-if-range)#switchport mode accessc2960-169-sed-stack(config-if-range)#switchport access vlan 98c2960-169-sed-stack(config-if-range)#exitc2960-169-sed-stack(config)#interface range gigabitEthernet 1/0/23-24, gigabitEthernet 2/0/23-24c2960-169-sed-stack(config-if-range)#switchport mode trunkc2960-169-sed-stack(config-if-range)#exitc2960-169-sed-stack(config)#exitc2960-169-sed-stack#write c2960-169-sed-stack#enablec2960-169-sed-stack#configure terminalc2960-169-sed-stack(config)#interface Port-Channel 2c2960-169-sed-stack(config)#switchport access vlan 98c2960-169-sed-stack(config)#exitc2960-169-sed-stack(config)#interface Port-Channel 3c2960-169-sed-stack(config)#switchport access vlan 98c2960-169-sed-stack(config)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 1/0/1 c2960-169-sed-stack(config-if)#channel-group 2 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 1/0/3c2960-169-sed-stack(config-if)#channel-group 2 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 2/0/1c2960-169-sed-stack(config-if)#channel-group 2 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 2/0/3c2960-169-sed-stack(config-if)#channel-group 2 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 1/0/2c2960-169-sed-stack(config-if)#channel-group 3 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 1/0/4c2960-169-sed-stack(config-if)#channel-group 3 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 2/0/2c2960-169-sed-stack(config-if)#channel-group 3 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#interface gigabitEthernet 2/0/4c2960-169-sed-stack(config-if)#channel-group 3 mode onc2960-169-sed-stack(config-if)#exitc2960-169-sed-stack(config)#exitc2960-169-sed-stack#write 14.12.2014, 21:19, "Jiří Sléžka" jiri.sle...@slu.cz:Hi Alex,I'm using a similar setup on c3560-X (configuration should be the same).on the switch:interface Port-channel1  description srv, RHEV-01, lacp, trunk  switchport trunk encapsulation dot1q  switchport trunk native vlan 666  switchport mode trunkand on all ports leading to the serverinterface GigabitEthernet0/10  description srv, rhev01, eth1  switchport trunk encapsulation dot1q  switchport trunk native vlan 666  switchport mode trunk  channel-protocol lacp  channel-group 1 mode active!...you can also use "port-channel load-balance src-dst-ip" on cisco side and set "xmit_hash_policy=layer2+3" on linux side to calculate XOR by MAC and IP addresses (default is to XOR only MAC addresses). oVirt generate ifcfg-* config files automaticaly. Can I edit it? I think by default it uses "layer3+4"   Cheers, DronOn 12/10/2014 08:20 AM, Алексей Николаев wrote: Hi, community! I have made bond0 mode4 (eth0+eth1+eth2+eth3) by oVirt portal. It's work well on CentOS 7 node. How I can setup my cisco 2960 XR switch for work with this bond0 for loadbalancing + aggregation (802.3ad)? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5

[Николаев Алексей]

Why you are use CentOS 6.5 instead a CentOS 6.6?  15.12.2014, 22:46, "Alon Bar-Lev" alo...@redhat.com:Please attach/paste: /var/log/ovirt-engine/setup/ovirt-engine-setup-20141215113915-w7bbrh.log- Original Message - From: "Cong Yue" cong_...@alliedtelesis.com To: users@ovirt.org Sent: Monday, December 15, 2014 9:43:33 PM Subject: [ovirt-users] Installtion fail for Ovirt engine in CentOS 6.5 Hi I am trying to install Ovirt engine into centOS6.5 according to the manual as folows: http://www.ovirt.org/Quick_Start_Guide#Install_oVirt_Engine_.28Fedora_.2F_Red_Hat_Enterprise_Linux_.2F_CentOS.29 I met one error during engine-setup, the message is as follows:  [root@ovirt-mgmnt user1]# engine-setup [ INFO ] Stage: Initializing [ INFO ] Stage: Environment setup Configuration files: ['/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf', '/etc/ovirt-engine-setup.conf.d/10-packaging.conf'] Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20141215113915-w7bbrh.log Version: otopi-1.3.0 (otopi-1.3.0-1.el6) [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Stage: Environment customization --== PRODUCT OPTIONS ==-- Configure Engine on this host (Yes, No) [Yes]: Configure WebSocket Proxy on this host (Yes, No) [Yes]: --== PACKAGES ==-- [ INFO ] Checking for product updates... [ INFO ] No product updates found --== ALL IN ONE CONFIGURATION ==-- --== NETWORK CONFIGURATION ==-- Setup can automatically configure the firewall on this system. Note: automatic configuration of the firewall may overwrite current settings. Do you want Setup to configure the firewall? (Yes, No) [Yes]: [ INFO ] iptables will be configured as firewall manager. Host fully qualified DNS name of this server [ovirt-mgmnt]: [WARNING] Host name ovirt-mgmnt has no domain suffix [WARNING] Failed to resolve ovirt-mgmnt using DNS, it can be resolved only locally --== DATABASE CONFIGURATION ==-- Where is the Engine database located? (Local, Remote) [Local]: Setup can configure the local postgresql server automatically for the engine to run. This may conflict with existing applications. Would you like Setup to automatically configure postgresql and create Engine database, or prefer to perform that manually? (Automatic, Manual) [Automatic]: --== OVIRT ENGINE CONFIGURATION ==-- Engine admin password: Confirm engine admin password: [WARNING] Password is weak: it is based on a dictionary word Use weak password? (Yes, No) [No]: Yes Application mode (Both, Virt, Gluster) [Both]: --== PKI CONFIGURATION ==-- Organization name for certificate [Test]: --== APACHE CONFIGURATION ==-- Setup can configure the default page of the web server to present the application home page. This may conflict with existing applications. Do you wish to set the application as the default page of the web server? (Yes, No) [Yes]: Setup can configure apache to use SSL using a certificate issued from the internal CA. Do you wish Setup to configure that, or prefer to perform that manually? (Automatic, Manual) [Automatic]: --== SYSTEM CONFIGURATION ==-- Configure an NFS share on this server to be used as an ISO Domain? (Yes, No) [Yes]: Local ISO domain path [/var/lib/exports/iso]: Local ISO domain ACL - note that the default will restrict access to ovirt-mgmnt only, for security reasons [ovirt-mgmnt(rw)]: Local ISO domain name [ISO_DOMAIN]: --== MISC CONFIGURATION ==-- --== END OF CONFIGURATION ==-- [ INFO ] Stage: Setup validation [WARNING] Less than 16384MB of memory is available --== CONFIGURATION PREVIEW ==-- Application mode : both Datacenter storage type : False Firewall manager : iptables Update Firewall : True Host FQDN : ovirt-mgmnt Engine database name : engine Engine database secured connection : False Engine database host : localhost Engine database user name : engine Engine database host name validation : False Engine database port : 5432 Engine installation : True NFS setup : True PKI organization : Test NFS mount point : /var/lib/exports/iso NFS export ACL : ovirt-mgmnt(rw) Configure local Engine database : True Set application as default page : True Configure Apache SSL : True Configure WebSocket Proxy : True Please confirm installation settings (OK, Cancel) [OK]: [ INFO ] Stage: Transaction setup [ INFO ] Stopping engine service [ INFO ] Stopping ovirt-fence-kdump-listener service [ INFO ] Stopping websocket-proxy service [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Creating PostgreSQL 'engine' database [ ERROR ] Failed to execute stage 'Misc configuration': Command '/sbin/service' failed to execute [ INFO ] Yum Performing yum transaction rollback [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20141215113915-w7bbrh.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20141215114117-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ 

Re: [ovirt-users] [SOLVED] HOWTO Import VM to another oVirt installation?

[Николаев Алексей]

OK, now it's work.I forget copy a another files.14.12.2014, 13:48, "Николаев Алексей" alexeynikolaev.p...@yandex.ru:Hi, community!What I'm doing wrong? I have made Export VM by WebUI.And now i must Import that VM to another oVirt installation. This installations are some versions (oVirt Engine Version 3.5.0.1-1.el6). Step by step what i'm doing:1. I'm tar VM disks after Export proccess  2. Move that tarball to another installation and untar to Export folder.  3. But no VMs are presented to Import.   ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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