We're having a recurring issue with a couple of our VMs running backup jobs to PBS.
ERROR: Backup of VM 518 failed - VM 518 qmp command 'backup' failed - Node 'drive-sata0' is busy: block device is in use by block job: backup
There doesn't appear to be a lock on the affected VM, I've run 'qm unlock 518' and tried again with the same error. The only way to get past is to shutdown the VM (has to be full shutdown, restart doesn't work), and then the daily backup is successful for another...
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ERROR: Backup of VM 518 failed - VM 518 qmp command 'backup' failed - Node 'drive-sata0' is busy: block device is in use by block job: backup
There doesn't appear to be a lock on the affected VM, I've run 'qm unlock 518' and tried again with the same error. The only way to get past is to shutdown the VM (has to be full shutdown, restart doesn't work), and then the daily backup is successful for another...
Read more