[PVE-User] Storage migration failed

[Martin Maurer]

>   device-mapper: remove ioctl on  failed: Device or resource busy  Logical
> volume "vm-146-disk-1" successfully removed
>   device-mapper: remove ioctl on  failed: Device or resource busy TASK
> ERROR: storage migration failed: mirroring error: VM 146 qmp command
> 'block-job-complete' failed - The active block job for device 'drive-ide0'
> cannot be completed

I assume you do this when the VM is running?
I also see  similar problems, but never when I do it offline.

Can you confirm this?

Martin