[ovirt-users] Unable to change cluster compatibility version

[Karli Sjöberg]

On ons, 2017-11-08 at 06:51 -0600, Logan Kuhn wrote:
> Apparently it's previewing some type of snapshot.   I don't want to
> commit it because it was created in March, but the error I get when I
> try to delete it is: 
> Cannot remove Snapshot. The operation is only allowed for regular
> snapshots.

You know, the state the VM _was_ at in March is really different to
what it is now anyways. I would just turn it off and "Commit" the "now"
state inside of the VM to it´s Current snapshot. I´m having a hard time
seeing how the state from back in March would be relevant today.

Or, you turn it off and "Undo" the operation just to get the March
snapshot back as it was, but you´ll lose how it looked like from before
you turned it off.

It plague or cholera I´m afraid, since one of these things _has_ to
happen for you to continue.

/K

> 
> Error in the logs:
> 2017-11-08 06:42:27,952-06 INFO
>  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock Acquired to
> object 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
> c779a2dd04c9=VM]', sharedLocks=''}' 
> 2017-11-08 06:42:27,964-06 WARN
>  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Validation of action
> 'RemoveSnapshot' failed for user logank at ldap.wolfram.com-authz.
> Reasons: VAR__TYPE__SNAPSHOT,VAR__ACTION__REMO
> VE,ACTION_TYPE_FAILED_VM_SNAPSHOT_TYPE_NOT_REGULAR 
> 2017-11-08 06:42:27,965-06 INFO
>  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock freed to object
> 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
> c779a2dd04c9=VM]', sharedLocks=''}
> 
> Logan
> 
> On Wed, Nov 8, 2017 at 3:25 AM, Michal Skrivanek <michal.skrivanek at re
> dhat.com> wrote:
> > 
> > > On 8 Nov 2017, at 09:00, Yaniv Kaul <ykaul at redhat.com> wrote:
> > > 
> > > 
> > > 
> > > On Tue, Nov 7, 2017 at 10:30 PM, Logan Kuhn <support at jac-properti
> > > es.com> wrote:
> > > > Hi
> > > > 
> > > > We've recently upgraded from 4.0.6.3 to 4.1.6 and we've
> > > > upgraded all of our clusters except one to 4.1 without issue. 
> > > > The one we are having trouble with is the big important one (of
> > > > course).
> > > > 
> > > > The error we get in the interface is:
> > > > Error while executing action: 
> > > > 
> > > > Cannot change cluster version since following VMs are
> > > > previewing snapshots:
> > > > mail-archive1
> > > > 
> > > Can you check what is the status of the above VM ('mail-
> > > archive1')? Is it previewing snapshots?
> > And if it is you need to decide if you want to commit that snapshot
> > or undo/revert. Perhaps it was done by mistake or something….but
> > you need to clear it out as we don’t support cluster upgrade while
> > snapshot preview is ongoing.
> > 
> > > Y.
> > >  
> > > > 
> > > > The log error is a little verbose seeming, so it's attached. 
> > > > I'm not really sure what it means or how to fix it....
> > > > 
> > > > Logan
> > > > 
> > > > _______________________________________________
> > > > Users mailing list
> > > > Users at ovirt.org
> > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > 
> > > _______________________________________________
> > > Users mailing list
> > > Users at ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
> > 
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
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