Re: [ovirt-users] bonding interfaces
Brilliant! I don't know why, but I couldn't seem to find that in searching and googling, but exactly what I needed! Thank you! Bill From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Nathanaël Blanchet Sent: 20 April 2015 08:24 To: users@ovirt.org Subject: Re: [ovirt-users] bonding interfaces Hi, simply follow instructions here :http://www.ovirt.org/OVirt_3.5.2_Release_Notes Notice it is about a RC. The stable release should come very soon now, you might wait for it rather than upgrading two times. Le 17/04/2015 15:47, Bill Dossett a écrit : Sorry- I don't suppose someone could tell me how to upgrade from 3.5.1.1-1.3l6 to 3.5.2rc3 or later...? I have slowly been getting back into working with Linux - I used to download and compile most things and started to get into RPMs but then my job became windows centric and I am woefully out of date. Is it as easy as yum update? As stated this is a PoC so no big deal of I break anything, probably good if I do as that's how you learn fast! I've read the release notes but that seems to be for major releases. So any advice is appreciated. Thanks Bill From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Bill Dossett Sent: 17 April 2015 07:25 To: Jorick Astrego; users@ovirt.orgmailto:users@ovirt.org Subject: Re: [ovirt-users] bonding interfaces Hi, Am using 3.5.1.1-1.el6 - sounds like I need to upgrade... I guess it's time to learn how to do that :) From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Jorick Astrego Sent: 17 April 2015 01:34 To: users@ovirt.orgmailto:users@ovirt.org Subject: Re: [ovirt-users] bonding interfaces On 04/16/2015 09:49 PM, Bill Dossett wrote: Hi, I had a Gluster Cluster running that I setup with oVirt engine... had being the operative word here. Today I connected the second network interface and then went to the host and tried to bond this interface to the ovirt mgmt. network... this is where the had part comes in ;-) Now I have no working interfaces at all, can't ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (this is centos7) I have done this quite a few times on RHEV clusters and it always worked well, very impressed with it. The differences are... RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that's it. I haven't really dug into the /etc/sysconfig/network-scripts to see what normally goes into the config files to create a bonded interface - only to see how to configure my first interface with a vlan and then I let ovirtengine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips on fixing it. It's just PoC anyway, so learning. Thanks Which version of ovirt do you run? We had some of these problems in test before, but since 3.5.2rc3 and CentOS 7.1 the problem has been resolved for us. Met vriendelijke groet, With kind regards, Jorick Astrego Netbulae Virtualization Experts Tel: 053 20 30 270 i...@netbulae.eumailto:i...@netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.euhttp://www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ___ Users mailing list Users@ovirt.orgmailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] bonding interfaces
Hi, no network manager... I have been sort of doing what you describe. I create my first interface manually with a minimum configuration (when I was first testing ovirt, I was using trunked ports and vlans, so had to do all that manually) then add the host to ovirt-engine and it did it's magic and bonded interfaces for me.. I'm going to try a later release I think as it seems there may have been a bug like this in 3.5.1. Thank you From: Soeren Malchow [mailto:soeren.malc...@mcon.net] Sent: 19 April 2015 14:48 To: Bill Dossett; users@ovirt.org Subject: Re: [ovirt-users] bonding interfaces Hi Bill, First, i would strongly suggest that you check whether the interfaces are explcicitly NOT managed by NetworkManager, thats the way we do it. We have something like this - DEVICE=ovirtmgmt TYPE=Bridge DELAY=0 STP=off ONBOOT=yes IPADDR= NETMASK= GATEWAY= BOOTPROTO=none DEFROUTE=yes NM_CONTROLLED=no HOTPLUG=no And - DEVICE=bond0 BONDING_OPTS='miimon=100 updelay=0 downdelay=0 mode=802.3ad xmit_hash_policy=layer3+4' BRIDGE=ovirtmgmt ONBOOT=yes NM_CONTROLLED=no HOTPLUG=no --- Physical interfaces - DEVICE=p3p3 HWADDR= MASTER=bond0 SLAVE=yes ONBOOT=yes MTU=1500 NM_CONTROLLED=no - And we actually create all the interfaces BEFORE ovirt installation even though the files will be regenerated after installing and configuring ovirt (vdsm) That works like a charm for us Cheers Soeren From: Bill Dossett bill.doss...@pb.commailto:bill.doss...@pb.com Date: Thursday 16 April 2015 21:49 To: users@ovirt.orgmailto:users@ovirt.org users@ovirt.orgmailto:users@ovirt.org Subject: [ovirt-users] bonding interfaces Hi, I had a Gluster Cluster running that I setup with oVirt engine... had being the operative word here. Today I connected the second network interface and then went to the host and tried to bond this interface to the ovirt mgmt. network... this is where the had part comes in ;-) Now I have no working interfaces at all, can't ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (this is centos7) I have done this quite a few times on RHEV clusters and it always worked well, very impressed with it. The differences are... RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that's it. I haven't really dug into the /etc/sysconfig/network-scripts to see what normally goes into the config files to create a bonded interface - only to see how to configure my first interface with a vlan and then I let ovirtengine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips on fixing it. It's just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central - Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.doss...@pb.commailto:bill.doss...@pb.com pitneybowes.comhttp://pitneybowes.com/ Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HEREapplewebdata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Incident/newIncident.aspx] takes less than a minute CloudForms User Guide available [HEREhttps://dl.dropboxusercontent.com/u/6219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf] ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Clean up Hosted Engine entry in oVirt console
Didi: Thanks for taking the time. Let me try to provide more details. I added my comments below your questions. Many Thanks, Eric -Original Message- From: Yedidyah Bar David [mailto:d...@redhat.com] Sent: Wednesday, April 15, 2015 4:00 PM To: Eric Wong Cc: users@ovirt.org Subject: Re: [ovirt-users] Clean up Hosted Engine entry in oVirt console - Original Message - From: Eric Wong eric.w...@solvians.com To: users@ovirt.org Sent: Wednesday, April 15, 2015 10:41:08 AM Subject: [ovirt-users] Clean up Hosted Engine entry in oVirt console Hello oVirt Forum members: We are currently using oVirt Version 3.5.0.1-1.el6. We tried to migrate to use hosted-engine model. Somehow the hosted-engine got created, but the migration failed. Please give more details, it's not completely clear what you did. Let's define: oldenginemachine - the machine where you ran the engine before migration attempt Our oVirt environment is configured as followed: - 2 racks. Each rack has 10 blades with SAN storage. - the 2 racks cannot access the SAN storage of the other rack. So the X side blades can only reach X side SAN. D side blades can only see D side SAN. - Application VMs are running on both side of the rack. So in case one side of the rack completely failed, we still have the other side providing the application services. - Our oVirt management environment is also configured the same way. X side D side has their only ovirt-engine. ovirt-engine is running on CentOS VMs. Ovirt-engine on each side can see the blades and VMs on both sides. hostedenginehost - the host where you tried to run hosted-engine --deploy We tried to deploy hosted-engine on one of the blades on D side. We used this doc as our guide. http://www.ovirt.org/Migrate_to_Hosted_Engine newenginemachine - the vm created by 'hosted-engine --deploy' where you were supposed to setup an engine (by migrating data from oldenginemachine) On that D side blade, we got to the end of Part One of that document in which the newenginemachine seem to be created but I can never connect to it with vnc or remote-viewer (no firewall blocking). The hosted-engine is configured to use iSCSI storage instead of NFS. Was hostedenginehost registered in oldenginemachine before? Or is it a new host? I think the installation process automatically registered the hostedenginehost in the oldenginemachine during the Part One of the setup process. It was not there before. Was the engine there down while you tried migrating? The engine you talked about here. Is that the new or old one? The new hostedenginehost cannot be started. The oldenginemachine still runs. When I tried to started the HostedEngine (hostedenginehost) from the ovirt console, it tells me cannot be done because it is not managed by this ovirt host. Is there a chance that it was up, and 'hosted-engine --deploy' connected to it and tried doing stuff there? So I ran engine-setup to remove the installation. Where? I ran that on the blade where I initially ran the hosted-engine --deploy However, I am now leave with a VM entry in our oVirt console called HostedEngine. You mean, in oldenginemachine? That is correct. From the GUI provided by the oldenginemachine, I can see the entry HostedEngine. Tried to remove the entry by clicking on the Remove button on the console gives a message: Error while executing action: HostedEngine: Cannot remove VM. This VM is not managed by the engine. Indeed. As far as I can tell, all files that were touched by the hosted-engine are reverted back to before install state. So I am not sure where that HostedEngine entry is coming from. Is that a record in the database that I need to clean up manually from the db? Indeed. Not sure exactly how, but first let's be sure what the problem is. Best, -- Didi ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VM doesn't start after storage migration (Logical volume does not exist)
Related Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1213251
From: sokratis1...@outlook.com
To: users@ovirt.org
Subject: VM doesn't start after storage migration (Logical volume does not
exist)
Date: Fri, 17 Apr 2015 10:41:11 +0300
Hello,
I performed a storage migration of a CentOS 6 VM and while the migration was
succesfull (based on the output in the tasks tab on the bottom of the webadmin
portal) the Disks on the VM's tab weren't refreshed with the new Storage Domain
information and remained locked.
I removed the lock by running update images set imagestatus = 1 where
imagestatus = 2; on the database but the storage domain wasn't updated to the
new one and kept the original location.
Now I'm unable to start the VM probably because the disks have been migrated
but the information on the database stills points on the old storage domain.
The vdsm log throws the following error at VM startup:
Thread-887::ERROR::2015-04-17
10:08:11,831::task::866::Storage.TaskManager.Task::(_setError)
Task=`7b51e15b-b04f-4f17-8096-882beffc1a6f`::Unexpected error
Thread-887::ERROR::2015-04-17
10:08:11,953::dispatcher::76::Storage.Dispatcher::(wrapper) {'status':
{'message': Logical volume does not exist:
('d3ec9e08-1e83-449e-b09d-dd50a4f7102f/d0870749-36b0-4ab2-91a5-4743c690551a',),
'code': 610}}
Thread-887::ERROR::2015-04-17
10:08:11,975::vm::2331::vm.Vm::(_startUnderlyingVm)
vmId=`1282c0ed-f753-4484-bb4e-82d41febbba4`::The vm start process failed
Similarly the engine log throws the following error:
2015-04-17 09:39:42,174 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-94) [4c6a284] Correlation ID: null, Call Stack:
null, Custom Event ID: -1, Message: VM testvm is down with error. Exit message:
('Failed to get size for volume %s', 'd0870749-36b0-4ab2-91a5-4743c690551a').
2015-04-17 09:39:42,175 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-94) [4c6a284] Running on vds during rerun failed
vm: null
2015-04-17 09:39:42,177 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-94) [4c6a284] VM testvm
(1282c0ed-f753-4484-bb4e-82d41febbba4) is running in db and not running in VDS
node01
2015-04-17 09:39:42,178 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-94) [4c6a284] add VM testvm to HA rerun treatment
2015-04-17 09:39:42,199 ERROR
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-94) [4c6a284] Rerun vm
1282c0ed-f753-4484-bb4e-82d41febbba4. Called from vds node01
How can I fix this? Do I have to edit the database? How can I find which is the
correct logical volume associated with the VM?
Thank you,
Sokratis
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Re: [ovirt-users] adding iSCSI storage to storagedomain not possible: checkbox disabled
On 4/19/2015 7:02 AM, Bernd Broermann wrote: Hello, I am playing with ovirt and succeeded with glusterfs setup Up and Running with oVirt 3.5 by Jason Brock. There are 3 iSCSI for the setup available. When I repeat this setup with iSCSI disks, I have at least a running hosted_engine on the iSCSI lun. But I cannot add this iSCSI Lun to my initial storagedomain. In the dialog box for adding luns to Storage-domains, the check box for the lun with the hosted-engine is disabled ( shown geayed out) . How can i used this lun too? thanks for answers. Hello, I believe that the Hosted Engine requires its own dedicated LUN to function correctly, this LUN will not be part of the storage domains. Ron. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] bonding interfaces
Hi, simply follow instructions here :http://www.ovirt.org/OVirt_3.5.2_Release_Notes Notice it is about a RC. The stable release should come very soon now, you might wait for it rather than upgrading two times. Le 17/04/2015 15:47, Bill Dossett a écrit : Sorry- I don’t suppose someone could tell me how to upgrade from 3.5.1.1-1.3l6 to 3.5.2rc3 or later…? I have slowly been getting back into working with Linux – I used to download and compile most things and started to get into RPMs but then my job became windows centric and I am woefully out of date. Is it as easy as yum update? As stated this is a PoC so no big deal of I break anything, probably good if I do as that’s how you learn fast! I’ve read the release notes but that seems to be for major releases. So any advice is appreciated. Thanks Bill *From:*users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] *On Behalf Of *Bill Dossett *Sent:* 17 April 2015 07:25 *To:* Jorick Astrego; users@ovirt.org *Subject:* Re: [ovirt-users] bonding interfaces Hi, Am using 3.5.1.1-1.el6 – sounds like I need to upgrade… I guess it’s time to learn how to do that J *From:*users-boun...@ovirt.org mailto:users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] *On Behalf Of *Jorick Astrego *Sent:* 17 April 2015 01:34 *To:* users@ovirt.org mailto:users@ovirt.org *Subject:* Re: [ovirt-users] bonding interfaces On 04/16/2015 09:49 PM, Bill Dossett wrote: Hi, I had a Gluster Cluster running that I setup with oVirt engine… “had” being the operative word here. Today I connected the second network interface and then went to the host and tried to bond this interface to the ovirt mgmt. network… this is where the “had” part comes in ;-) Now I have no working interfaces at all, can’t ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (this is centos7) I have done this quite a few times on RHEV clusters and it always worked well, very impressed with it. The differences are… RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that’s it. I haven’t really dug into the /etc/sysconfig/network-scripts to see what normally goes into the config files to create a bonded interface – only to see how to configure my first interface with a vlan and then I let ovirtengine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips on fixing it. It’s just PoC anyway, so learning. Thanks Which version of ovirt do you run? We had some of these problems in test before, but since 3.5.2rc3 and CentOS 7.1 the problem has been resolved for us. Met vriendelijke groet, With kind regards, Jorick Astrego* Netbulae Virtualization Experts * Tel: 053 20 30 270 i...@netbulae.eu mailto:i...@netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu http://www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Move/Migrate Storage Domain to new devices
Hi, I have a data storage domain that use one FC LUN. I need to move all data to a new storage server. I tried by move single disks to a new storage domain but some cannot be moved, I think because they are thin-cloned by template. When I worked with LVM I use to do a simple pvmove leaving the VG intact, is there something similar (online or in maintenance) in oVirt? Can I just do a pvmove from the SPM host o it's going to destroy everything? Thank you very much. Regards, Dael Maselli. -- ___ Dael Maselli --- INFN-LNF Computing Service -- +39.06.9403.2214 ___ * http://www.lnf.infn.it/~dmaselli/ * ___ Democracy is two wolves and a lamb voting on what to have for lunch ___ ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Why my Over Allocation Ratio is negative??
In my ovirt-GUI(Version 3.5.2-1.el6 prerelease) I can see following: Size: 20479 GB Available: 11180 GB Used: 9299 GB Allocated: 290 GB Over Allocation Ratio: -52% What does it mean?? My storage is iscsi with 20TB size. thanks, A. *** Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany *** ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] moVirt: new testing release
Hey all, a new testing release of moVirt[1] (an android client for oVirt) has been just published. You can get it from [2]. It contains significant contributions from the outreachy [3] candidates provided during application period - thank you for that! New stuff: - Persistent auth sessions (e.g. will not keep login/logout at on all request) - Import custom CA (e.g. if you have a custom or self signed cert you can import it directly from moVirt to be used and trusted by moVirt - e.g. no need to trust all hosts) - Triggers support regex (e.g. you can monitor your data center for it's events containing some regex like .*The Storage Domain does not contain any.*) - Integrated new entities (VM disks, VM nics, Host details) - Material design (e.g. it looks like a modern Android application now :) ) A big thank you for all who contributed! Any feedback more than welcome, Tomas [1]: https://github.com/matobet/moVirt [2]: https://github.com/matobet/moVirt/blob/master/moVirt/moVirt-debug.apk?raw=true [3]: https://www.gnome.org/outreachy/ ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
