Hello, On one of our clusters we're seeing issues with VM backup task - the backup task fails with the following:
ERROR: Node 'drive-scsi0' is busy: block device is in use by block job: mirror INFO: aborting backup job ERROR: Backup of VM 123 failed - Node 'drive-scsi0' is busy: block device is in use by block job: mirror I tried digging some information and it appears to be that there's "drive-mirror" job in QEMU/KVM for this particular VM is blocking backup process. It is clear to me that this problem started couple weeks ago when we attempted to change VM's disk underlying storage, however the "Move disk" operation was cancelled manually by administrator at the time and backup tasks started failing right after that. I'm not sure whether this is Proxmox issue or QEMU/KVM, but I suppose that stopping and starting VM from within Proxmox will remove this block, however in our case keeping this virtual machine up and running is critical and we should avoid even 1-2 min downtime. The question is how to remove this drive-mirror block online and how to avoid this in the future. # pveversion pve-manager/6.1-7/13e58d5e (running kernel: 5.3.18-2-pve) Thanks! Mikhail. _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user