[ovirt-users] moving disk failed.. remained locked

[Gianluca Cecchi]

On Wed, Feb 22, 2017 at 9:56 AM, Nir Soffer <nsoffer at redhat.com> wrote:

>
>
> Gianluca, what is domain 900b1853-e192-4661-a0f9-7c7c396f6f49?
>
> is this the domain you are migrating to in the same time?
>

That was the id of the storage domain created on the LUN with problems at
storage array level.
It only contained one disk of a VM. I was able to previously move other 2
disks I had on it to another storage domain

The disk was a data disk of a VM; its system disk was on another storage
domain without problems

The order of my operations yesterday was:
- try move disk to another storge domain-> failure in auto snapshot
- try snapshot of VM selecting both disks --> failure
- try snapshot of VM selecting only the system disk (the good one) --> ok
and also snapshot deletion ok
- try snapshot of VM selecting only the data disk --> failure
- hot add disk (in a good storage domain) to the VM --> OK
- try pvmove at VM OS level from problematic disk to new disk --> failure:
VM paused at 47% of pvmove and not able to continue
- power off VM --> OK
- remove disk from VM and delete --> OK

Only at this point, with storage domain empty, I started to work on storage
domain itself, putting it to maintenance and removing it without problems;
and then the related LUN removal at host level with the notes described in
other thread.


>
> Can you share the output of:
>
>     sanlock client renewal -s 900b1853-e192-4661-a0f9-7c7c396f6f49
>

No, the storage domain has been removed

Gianluca
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