On Sun, Sep 20, 2020 at 11:21 AM Gilboa Davara <gilb...@gmail.com> wrote:

> On Sat, Sep 19, 2020 at 7:44 PM Arik Hadas <aha...@redhat.com> wrote:
> >
> >
> >
> > On Fri, Sep 18, 2020 at 8:27 AM Gilboa Davara <gilb...@gmail.com> wrote:
> >>
> >> Hello all (and happy new year),
> >>
> >> (Note: Also reported as
> https://bugzilla.redhat.com/show_bug.cgi?id=1880251)
> >>
> >> Self hosted engine, single node, NFS.
> >> Attempted to install CentOS over an existing Fedora VM with one host
> >> device (USB printer).
> >> Reboot failed, trying to boot from a non-existent CDROM.
> >> Tried shutting the VM down, failed.
> >> Tried powering off the VM, failed.
> >> Dropped cluster to global maintenance, reboot host + engine (was
> >> planning to upgrade it anyhow...), VM still stuck.
> >>
> >> When trying to power off the VM, the following message can be found
> >> the in engine.log:
> >> 2020-09-18 07:58:51,439+03 INFO
> >> [org.ovirt.engine.core.bll.StopVmCommand]
> >> (EE-ManagedThreadFactory-engine-Thread-42)
> >> [7bc4ac71-f0b2-4af7-b081-100dc99b6123] Running command: StopVmCommand
> >> internal: false. Entities affected :  ID:
> >> b411e573-bcda-4689-b61f-1811c6f03ad5 Type: VMAction group STOP_VM with
> >> role type USER
> >> 2020-09-18 07:58:51,441+03 WARN
> >> [org.ovirt.engine.core.bll.StopVmCommand]
> >> (EE-ManagedThreadFactory-engine-Thread-42)
> >> [7bc4ac71-f0b2-4af7-b081-100dc99b6123] Strange, according to the
> >> status 'RebootInProgress' virtual machine
> >> 'b411e573-bcda-4689-b61f-1811c6f03ad5' should be running in a host but
> >> it isn't.
> >> 2020-09-18 07:58:51,594+03 ERROR
> >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >> (EE-ManagedThreadFactory-engine-Thread-42)
> >> [7bc4ac71-f0b2-4af7-b081-100dc99b6123] EVENT_ID:
> >> USER_FAILED_STOP_VM(56), Failed to power off VM kids-home-srv (Host:
> >> <UNKNOWN>, User: gilboa@internal-authz).
> >>
> >> My question is simple: Pending a solution to the bug, can I somehow
> >> drop the state of the VM? It's currently holding a sizable disk image
> >> and a USB device I need (printer).
> >
> >
> > It would be best to modify the VM as if it should still be running on
> the host and let the system discover that it's not running there and update
> the VM accordingly.
> >
> > You can do it by changing the database with:
> > update vm_dynamic set run_on_vds='82f92946-9130-4dbd-8663-1ac0b50668a1'
> where vm_guid='b411e573-bcda-4689-b61f-1811c6f03ad5';
> >
> >
> >>
> >>
> >> As it's my private VM cluster, I have no problem dropping the site
> >> completely for maintenance.
> >>
> >> Thanks,
> >>
> >> Gilboa
>
>
> Hello,
>
> Thanks for the prompt answer.
>
> Edward,
>
> Full reboot of both engine and host didn't help.
> Most likely there's a consistency problem in the oVirt DB.
>
> Arik,
>
> To which DB I should connect and as which user?
> E.g. psql -U user db_name
>

To the 'engine' database.
I usually connect to it by switching to the 'postgres' user as Strahil
described.


>
> Thanks again,
> - Gilboa
>
>
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