Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

Chris, as you are using ovirt-node, after Nir suggestions please also execute the below command too to save the settings changes across reboots: # persist /etc/iscsi/iscsid.conf Thanks. I will do so, but first I have to resolve not being able to update multipath.conf as described in my previ

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

Another issue may be that the setting for COMPELNT/Compellent Vol are wrong; the setting we ship is missing lot of settings that exists in the builtin setting, and this may have bad effect. If your devices match this , I would try this multipath configuration, instead of the one vdsm configures.

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

On 05/20/2015 07:10 PM, Nir Soffer wrote: - Original Message - From: "Chris Jones - BookIt.com Systems Administrator" To: users@ovirt.org Sent: Thursday, May 21, 2015 12:49:50 AM Subject: Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath vdsm.log in the n

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

- Original Message - > From: "Chris Jones - BookIt.com Systems Administrator" > > To: users@ovirt.org > Sent: Thursday, May 21, 2015 12:49:50 AM > Subject: Re: [ovirt-users] oVirt Instability with Dell Compellent via > iSCSI/Multipath > > >> vdsm.log in the node side, will help here too

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

vdsm.log in the node side, will help here too. https://www.dropbox.com/s/zvnttmylmrd0hyx/vdsm.log.gz?dl=0. This log contains only the messages at and after when a host was become unresponsive due to storage issues. # rpm -qa | grep -i vdsm might help too. vdsm-cli-4.16.14-0.el7.noarch vds

[ovirt-users] gentoo guest support?

Just checking to see if anyones gotten ovirt-guest-agent to work on a gentoo based guest? -Darrell ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Adding FCP - Request for comments

On 20.05.2015 20:10, Fábio Coelho wrote: > Hi Daniel, > > Thank you for your comments! > > Let me clarify some points: > > About LUN: > >> IMHO you need to initialize the lun with a partition table at least >> (parted). dd will do also. > So, the lun, which I was provided with, it was too much bl

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

Sorry for the delay on this. I am in the process of reproducing the error to get the logs. On 05/19/2015 07:31 PM, Douglas Schilling Landgraf wrote: Hello Chris, On 05/19/2015 06:19 PM, Chris Jones - BookIt.com Systems Administrator wrote: Engine: oVirt Engine Version: 3.5.2-1.el7.centos Nod

Re: [ovirt-users] Adding FCP - Request for comments

Hi Daniel, Thank you for your comments! Let me clarify some points: About LUN: > IMHO you need to initialize the lun with a partition table at least > (parted). dd will do also. So, the lun, which I was provided with, it was too much blank? About multipathd: > I think this is not ovirts part

Re: [ovirt-users] Adding FCP - Request for comments

On 20.05.2015 19:10, Fábio Coelho wrote: Hello Fabio, > Thoughts about Adding Storage Luns > > As I am new here, I would appreciate some advice about some actions that I > intend to perform, please read. > > I have added a LUN to my cluster and, for that task, I had to restart every > node > of

[ovirt-users] Adding FCP - Request for comments

Thoughts about Adding Storage Luns As I am new here, I would appreciate some advice about some actions that I intend to perform, please read. I have added a LUN to my cluster and, for that task, I had to restart every node of it. There was no LUNs before, multipathd was stopped and multipath.

[ovirt-users] Just for info: ovirt-guest-agent on Debian 8 Jessie is buggy.

The current debian has an bug the python script does not have exec flag so daemon shows as running but it does nothing. to fix it simply: chmod +x /usr/share/ovirt-guest-agent/ovirt-guest-agent.py systemctl restart ovirt-guest-agent ***

[ovirt-users] [ANN] oVirt 3.6.0 First Alpha Release is now available for testing

The oVirt Project is pleased to announce the availability of the first Alpha release of oVirt 3.6 for testing, as of May 20, 2015. oVirt is an open source alternative to VMware vSphere, and provides an excellent KVM management interface for multi-node virtualization. The Alpha release is availab

[ovirt-users] disk format hang

Hello, during VM instalation I needed add 300GB new disk and format as EXT3. Easy task, but Used striped mirror volume for that - created by: # gluster volume create 12KVM12SC4 replica 2 stripe 2 1kvm1-SAN:/p4/GFS1 1kvm2-SAN:/p4/GFS1 2kvm1-SAN /p4/GFS1 2kvm2-SAN:/p4/GFS1 force - added

[ovirt-users] All-In-One on CentOS 7.1

Hello, I'm trying to setup all in one 3.5.2.1 on CentOS 7.1 but it seems that the ovirtmgmt bridge has not been created and the host and storage domain parts failed to install. Some preliminary questions: - Is NetworkManager supported now in 3.5.2? Or should I disable it before engine setup? - Whe

Re: [ovirt-users] Linux VMs get stuck after Live Migration

Dear all, some additions: * switching of memory balloonig does not solve the problem * Once we migrated the machines we can basically not use anything anymore that needs some kind of timing – e.g. “ping 1.1.1.1 –i 2” or “while true; do echo “lala”; sleep”; done” both do the frist thing

Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

Great, thanks, that is the plan then From: mailto:users-boun...@ovirt.org>> on behalf of "Bloemen, Jurriën" Date: Wednesday 20 May 2015 15:27 To: "users@ovirt.org" Subject: Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1 Hi Soeren, Yes! That works perfectly. Did it

Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

Hi Soeren, Yes! That works perfectly. Did it myself several times. Regards, Jurriën On 20-05-15 14:19, Soeren Malchow wrote: Hi Vered, Thanks for the quick answer, ok, understood Then i could create a new Cluster in the same datacenter with newly installed hosts and then migrate the machine

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

Mario, Can you please open a bug with all the VDSM and engine logs. so this issue can be tracked. This is the link: https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt Regards, Maor - Original Message - > From: m...@ohnewald.net > Cc: users@ovirt.org > Sent: Wednesday, May 20, 2

Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

Hi Vered, Thanks for the quick answer, ok, understood Then i could create a new Cluster in the same datacenter with newly installed hosts and then migrate the machines through shutting them down in the old cluster and then starting them in the new cluster, only thing i loose is the live migrat

Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

A possible workflow could be, with little downtime and if source DC is already 3.5 version, to follow: http://www.ovirt.org/Features/ImportStorageDomain so that you could setup the new hosts and DC and then attach the old Storage Domain. Not tried myself though yet Gianluca _

[ovirt-users] R: R: NFS export domain still remain in "Preparing for maintenance"

Hi Maor Sorry for the late answer, I was out of office for a couple of days. You were right, it was an engine issue. Never happened before, after attaching and detaching more than one time the export domain. A restart solved the issue, the export domain that before the reboot was shown in "pre

Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

Hi Soeren, oVirt Clusters support one host distribution (all hosts must be of the same distribution). If the cluster is empty at one point, you can add a host of a different distribution than the cluster occupied before. But there can't be two type of distributions at the same time in one cluste

[ovirt-users] Switch from Fedora 20 to CentOS 7.1

Dear all, Would it be possible to switch from fedora 20 to centos 7.1 (as far as i understood it has live merge support now) within one cluster, meaning * take out one compute host * Reinstall that compute host with Centos 7.1 * Do a hosted-engine —deploy * Migrate VM to the Cent

[ovirt-users] Linux VMs get stuck after Live Migration

Dear all, We are experiencing a problem with Linux Vms specifically the Vms we tested are CentOS 7.1 (so far it looks as if Windows Vms are not a problem), after the live migration the machines do not show the IP and hostname in the GUI, the same way as if the guest tools are not installed, but

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

Hi Chris, I have an Ovirt + Dell Compellent similar to yours (previous model, not SC8000) and sometimes I faced issues similar to yours. >From my experience I can advise you to A) check links between SAN and servers, all paths, all configuration, cabling. Everything should be setup correctly (all r

Re: [ovirt-users] Missing CPU features

Hi, On 19-05-15 23:18, Rik Theys wrote: Hi, On Tue, 19 May 2015, Bloemen, Jurriën wrote: I try to add a new host to a new cluster but I get this message: Host moved to Non-Operational state as host does not meet the cluster's minimum CPU level. Missing CPU features : model_Haswell The Haswell

Re: [ovirt-users] vdsm storage problem - maybe cache problem?

Hello List, i really need some help herecould someone please give it a try? I already tried to get help on the irc channel but it seems that my problem here is too complicated or maybe i am providing not useful infos? DB & vdsClient: http://fpaste.org/223483/14320588/ (i think is part is

Re: [ovirt-users] missing disk after storage domain expansion [SOLVED]

Thanks for all your information. I created a linux script as per details below. Attached to this email (some info purged) Gentlemen, we have a disk now! I'm marking the post as solved ... even though we do not know where the disk gone in these weeks yet. Probably unexpected vacation @Cuba? This d

Re: [ovirt-users] Huge, unrotated /var/log/glusterfs/cli.log

Am 20.05.15 um 11:45 schrieb Ernest Beinrohr: Does anyone else has these on their HVs? yes, i recently had 20GB :-) I just dropped a new logrotate config, but I think ovirt need to lower the loglevel for gluster. -- Ernest Beinrohr, AXON PRO Ing , RHCE

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

- Original Message - > Hello Chris, > > On 05/19/2015 06:19 PM, Chris Jones - BookIt.com Systems Administrator > wrote: > > Engine: oVirt Engine Version: 3.5.2-1.el7.centos > > Nodes: oVirt Node - 3.5 - 0.999.201504280931.el7.centos > > Remote storage: Dell Compellent SC8000 > > Storage se

[ovirt-users] Huge, unrotated /var/log/glusterfs/cli.log

Does anyone else has these on their HVs? I just dropped a new logrotate config, but I think ovirt need to lower the loglevel for gluster. -- Ernest Beinrohr, AXON PRO Ing , RHCE , RHCVA , LPIC

[ovirt-users] Regarding assigning Logical Networks to Network Interface

Hi, I am trying to create a network called 'gluster network' and attach it to the network interfaces. After attaching the Logical Network to the network interface i see that ONBOOT in the ifcfg files is set to 'no'.Is this expected behaviour or is there any bug on this which will be fixed

Re: [ovirt-users] missing disk after storage domain expansion

On 05/19/2015 06:23 PM, Maor Lipchuk wrote: > Hi Andrea, > > I'm using "postman" chrome-extension to execute my REST requests. > > For firefox the rest-client add-on you can use is > https://addons.mozilla.org/de/firefox/addon/restclient/ > > Juan, do we have a wiki for step by step instructions

Re: [ovirt-users] Gluster and Export Storage

Please attach logs. Thanks! On 05/19/2015 01:45 PM, m...@ohnewald.net wrote: Hello List, i have a GlusterFS Data (Master) Storage and a NFS Export Storage. Now my NFS Export Storage is broken. Does this also put my GlusterFS Data Storage into Unknown status? I think my GlusterFS Storage is