Re: [ovirt-users] [Call for feedback] did you install/update to 4.1.0?

2017-02-02 Thread Краснобаев Михаил
Hi, >Why did you have to restart VMs for the migration to work ? Is it mandatory for an upgrade ? I had to restart the VMs (even shutdown and start) for the raised compatibility level to kick in.Migration works even if you don't restart VMs. > Is it mandatory for an upgrade ? No. But at some point you will have to or the VMs cluster compatibility level stays at the previous version. Best regard, Mikhail 02.02.2017, 17:25, "Fernando Frediani" <fernando.fredi...@upx.com.br>:HelloThanks for sharing your procedures.Why did you have to restart VMs for the migration to work ? Is it mandatory for an upgrade ?Fernando On 02/02/2017 12:23, Краснобаев Михаил wrote:Hi, upgraded my cluster (3 hosts, engine, nfs-share) to the latest 4.1 release and Centos 7.3 (from 4.06). Did the following: 1. Upgraded engine machine to Centos 7.32. Upgraded engine packages and ran "engine-setup"3. Upgraded one by one hosts to 7.3 + packages from the new 4.1. repo and refreshed hosts capabilities.4. Raised cluster and datacenter compatibility level to 4.1.5. Restarted virtual machines and tested migration.6. Profit! Everything went really smoothly. No errors. Now trying to figure out how the sparsify function works. I need to run trimming from inside the VM first? Best regards, Mikhail.   02.02.2017, 15:19, "Sandro Bonazzola" <sbona...@redhat.com>:Hi,did you install/update to 4.1.0? Let us know your experience!We end up knowing only when things doesn't work well, let us know it works fine for you :-) If you're not planning an update to 4.1.0 in the near future, let us know why.Maybe we can help. Thanks! --Sandro BonazzolaBetter technology. Faster innovation. Powered by community collaboration.See how it works at redhat.com,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.   ___
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Re: [ovirt-users] [Call for feedback] did you install/update to 4.1.0?

2017-02-02 Thread Краснобаев Михаил
Hi, upgraded my cluster (3 hosts, engine, nfs-share) to the latest 4.1 release and Centos 7.3 (from 4.06). Did the following: 1. Upgraded engine machine to Centos 7.32. Upgraded engine packages and ran "engine-setup"3. Upgraded one by one hosts to 7.3 + packages from the new 4.1. repo and refreshed hosts capabilities.4. Raised cluster and datacenter compatibility level to 4.1.5. Restarted virtual machines and tested migration.6. Profit! Everything went really smoothly. No errors. Now trying to figure out how the sparsify function works. I need to run trimming from inside the VM first? Best regards, Mikhail.   02.02.2017, 15:19, "Sandro Bonazzola" <sbona...@redhat.com>:Hi,did you install/update to 4.1.0? Let us know your experience!We end up knowing only when things doesn't work well, let us know it works fine for you :-) If you're not planning an update to 4.1.0 in the near future, let us know why.Maybe we can help. Thanks!--Sandro BonazzolaBetter technology. Faster innovation. Powered by community collaboration.See how it works at redhat.com,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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Re: [ovirt-users] New User Portal - gathering feedback

2017-01-04 Thread Краснобаев Михаил
Good day, just tried to run the new portal in docker, gives a "Login Failed" error.I am running 4.0.5.In engine.log i see:2017-01-04 11:04:11,692 ERROR [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-19) [] OAuthException access_denied: Cannot authenticate user No valid profile found in credentials. Credentials that I tried "admin", "admin@internal-authz".New portal works only with OAuth?  03.01.2017, 22:51, "Michal Skrivanek" <mskri...@redhat.com>: It doesn't hurt to add a link for the project page:)Check out [1] for more details and also instructions for running a standalone docker container plugged into existing setup. Should work fine with any 4.0+ Thanks,michal [1] https://github.com/oVirt/ovirt-web-uiOn 03 Jan 2017, at 18:15, Logan Kuhn <log...@wolfram.com> wrote: I don't have a test cluster available for this at the moment, but could you send some screenshots?  I'd like to get the resources and that might help Regards,Logan- On Jan 3, 2017, at 6:13 AM, Marek Libra <mli...@redhat.com> wrote:Hi,with ovirt-4.1.0_beta2, new Basic User Portal is introduced, so far as tech preview.To try, please follow the new "Basic User Portal" link from the main page.Recently most of previous (GWT based) Basic User Portal's functionality is available.In plan is full conformity and selected features of recent Extended Portal.Following goals were stated for this project:- improve UX by  - modern UI (conforms Patternfly 3)  - faster UI responses- shareable  - built from reusable components to share portions of the UI in other projects (like ManageIQ)- POC for ongoing oVirt UI development  - one of the options for next-gen oVirt UI to considerFrom technical perspective, the project is based on- oVirt REST API- React/Redux/Saga- Patternfly 3- pure _javascript_ App without server-side processing except the existing REST APISo far, the project is tech preview to gather user feedback.Please share your comments and ideas, it will really help with ongoing development.Real-life use-cases (both existing or potential) will be much appreciated.Thanks,Marek ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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Re: [ovirt-users] NAS for oVirt

2016-12-23 Thread Краснобаев Михаил
Hi, it mainly depends on the budget. I can give you some advice from my own experience: SMB systems from QNAP or any other vendor don't cope well with the load that OVirt generates (simultaneous access), because they are usually built on slow drives.Using 15K drives helps a bit. I have a Centos machine that is used only as a file storage (NFS, 4x15K drives in raid5). I would suggest trying to built a Freenas machine on NL-SAS drives + SSD cache. In my opinion it would the most cost efficient decision. Best regards, MIkhail 23.12.2016, 15:53, "rightkicktech.gmail.com" <rightkickt...@gmail.com>:Hi all,I am thinking to setup an environment with oVirt and centralized storage using a NAS that supports NFS and iSCSI.The setup will be used to host approx 20 VMs. The VMs will be running critical services and not for testing. I have seen several from QNAP, iXsystems (freenas mini), ...What NAS would you recommend for this setup?Thanx,Alex--Sent from my Android device with K-9 Mail. Please excuse my brevity.,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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Re: [ovirt-users] Storage questions

2016-11-23 Thread Краснобаев Михаил
ible to utilize local SSD storage for VDIs? I'd like to configure a gluster volume for backup on rotational disks (tiered+replica 2+ stripe=2) just to provide HA if a physical host fails. ¿Is it possible to use rsync for backing up VDIs?If not ¿How can I sync/backup  the VDIs running on local storage on the gluster shared storage?If a physical host fails ¿How can I start the latest backup of the VDI on the shared gluster? Thanks a lot ___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users   ,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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Re: [ovirt-users] unsupported configuration: Unable to find security driver for model selinux

2016-10-12 Thread Краснобаев Михаил
Good day, had a similar problem, disabling selinux helped. Best,Mikhail 11.10.2016, 09:55, "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.,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] Hung task finalizing live migration

2016-09-09 Thread Краснобаев Михаил
Hi, There is a way to cancel a running task  -  look here http://lists.ovirt.org/pipermail/users/2014-November/028946.htmlI was able to stop snapshot deletion this way. Best, Mikhail. 08.09.2016, 08:14, "Maton, Brett" <mat...@ltresources.co.uk>:Any suggestions ?THe task has been hung for 5 days now, I can't start the machine or destroy it.On 7 September 2016 at 06:49, Maton, Brett <mat...@ltresources.co.uk> wrote:Sorry just hit replyI'm seeing these errors in the logs which look related to the problem:2016-09-07 06:46:35,123 ERROR [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller] (DefaultQuartzScheduler6) [19c58c0d] Failed invoking callback end method 'onFailed' for command '07608003-ca05-4e2e-b917-85ce525c011b' with exception 'null', the callback is marked for end method retries2016-09-07 06:46:45,184 ERROR [org.ovirt.engine.core.bll.CommandsFactory] (DefaultQuartzScheduler7) [19c58c0d] Error in invocating CTOR of command 'LiveMigrateDisk': null2016-09-07 06:46:45,185 ERROR [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller] (DefaultQuartzScheduler7) [19c58c0d] Failed invoking callback end method 'onFailed' for command '07608003-ca05-4e2e-b917-85ce525c011b' with exception 'null', the callback is marked for end method retriesOn 5 September 2016 at 06:46, Nir Soffer <nsof...@redhat.com> wrote:Hi Maton,  Please reply to the list, not to me directly.  Ala, can you look at this? is this a known issue?  Thanks, Nir On Mon, Sep 5, 2016 at 8:43 AM, Maton, Brett <mat...@ltresources.co.uk> wrote: > Log files as requested > > https://ufile.io/4fc35 vdsm log > https://ufile.io/e9836 engine 03-Sep > https://ufile.io/15f37 engine 04-Sep > > vdsm log stops on the 01-Sep... > > Couple of entries from the event log: > > Sep 3, 2016 7:31:07 PM    Snapshot 'Auto-generated for Live Storage > Migration' deletion for VM 'lv01' has been completed. > Sep 3, 2016 6:46:46 PM    Snapshot 'Auto-generated for Live Storage > Migration' deletion for VM 'lv01' was initiated by SYSTEM > > And the related tasks > > Removing Snapshot Auto-generated for Live Storage Migration of VM lv01 > Sep 3, 2016 6:46:44 PM        N/A    29f45ca9 > Validating    Sep 3, 2016 6:46:44 PM    until    Sep 3, 2016 6:46:44 PM > Executing    Sep 3, 2016 6:46:44 PM    until    Sep 3, 2016 7:31:06 PM > > Finalizing    Sep 3, 2016 7:31:06 PM        N/A > > > > On 4 September 2016 at 14:27, Nir Soffer <nsof...@redhat.com> wrote: >> >> On Sun, Sep 4, 2016 at 12:40 PM, Maton, Brett <mat...@ltresources.co.uk> >> wrote: >>> >>> How do I fix / kill a hung vdsm task? >>> >>> It seems to have completed the task but is stuck finalising. >>> >>> Removing Snapshot Auto-generated for Live Storage Migration >>> Validating >>> Executing >>> (hour glass) Finalizing >>> >>> Task has been 'stuck' finalising for over 13 hours >> >> >> Can you share engine and vdsm logs since the time the merge was started? >> >> Nir > >,___Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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Re: [ovirt-users] mantenance mode error

2016-06-30 Thread Краснобаев Михаил
Hi, it was alr3eady answered in previous emails  http://lists.ovirt.org/pipermail/users/2014-November/028985.html > > login to your SPM host and run the following
> >
> > vdsClient -s 0 getAllTasksStatuses
> >
> > You can than use
> >
> > stopTask
> > 
> > stop async task
> >
> > and then
> >
> > clearTask
> > 
> > clear async task  30.06.2016, 15:21, "nicola.gentile.to" <nicola.gentile...@gmail.com>:hello,I must put in maintenance mode the node of ovirt but returns the following error (by admin web page):Error while executing action: Cannot switch Host to Maintenance mode. Host has asynchronous running tasks,wait for operation to complete and retry.I have checked the log file engine.log and returns the following errors:2016-06-30 13:31:35,688 INFO [org.ovirt.engine.core.bll.MaintenanceNumberOfVdssCommand] (default task-47) [5f3d36f7] Lock Acquired to object 'EngineLock:{exclusiveLocks='null', sharedLocks='[0001-0001-0001-0001-037d=<POOL, ACTION_TYPE_FAILED_OBJECT_LOCKED>]'}'2016-06-30 13:31:35,692 WARN [org.ovirt.engine.core.bll.MaintenanceNumberOfVdssCommand] (default task-47) [5f3d36f7] CanDoAction of action 'MaintenanceNumberOfVdss' failed for user admin@internal. Reasons: VAR__TYPE__HOST,VAR__ACTION__MAINTENANCE,VDS_CANNOT_MAINTENANCE_SPM_WITH_RUNNING_TASKS2016-06-30 13:31:35,692 INFO [org.ovirt.engine.core.bll.MaintenanceNumberOfVdssCommand] (default task-47) [5f3d36f7] Lock freed to object 'EngineLock:{exclusiveLocks='null', sharedLocks='[0001-0001-0001-0001-037d=<POOL, ACTION_TYPE_FAILED_OBJECT_LOCKED>]'}'how can I do to see if there are tasks?What can i do for resolve the problem?Thanks in advanceNicola_______Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users  -- С уважением, Краснобаев Михаил.  ___
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