On Thu, Mar 1, 2018 at 6:01 PM, nicola gentile <nicola.gentile.to@gmail.com> wrote:

Hi,
I have a problem. I try to remove a pool and than I remove every vm
but one of this display the message "Cannot remove VM. Related
operation is currently in progress. Please try again later."

I try to unlock with this command

PGPASSWORD=... /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh
-t all -u engine

but not working

Yeah, that wouldn't work since the VM is locked in-memory (as opposed to being locked in the database).

in /var/log/ovirt-engine/engine.log

2018-03-01 17:02:47,799+01 INFO
[org.ovirt.engine.core.bll.RemoveVmCommand] (default task-33)
[0217d710-afb6-4450-9897-02748d871aa1] Failed to Acquire Lock to
object 'EngineLock:{exclusiveLocks='[d623ad44-a645-4fd0-9993-d21374e99eb5=VM]',
sharedLocks=''}'
2018-03-01 17:02:47,799+01 WARN
[org.ovirt.engine.core.bll.RemoveVmCommand] (default task-33)
[0217d710-afb6-4450-9897-02748d871aa1] Validation of action 'RemoveVm'
failed for user admin@internal-authz. Reasons:
VAR__ACTION__REMOVE,VAR__TYPE__VM,ACTION_TYPE_FAILED_OBJECT_LOCKED

please help

What's the status of the VMs that are attached to the pool? It may be that some of those VMs cannot be stopped and so they remain locked by the remove-pool operation, but hard to tell without a complete engine log.

Anyway, you can restart the engine - it would probably release that in-memory lock that prevents you from removing the VM.

thanks

Nick
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