device busy

Hi all, I have three server machines, each connected to a SAS array. One server has two paths, two servers only have one, as my DS3524 only has four SAS ports in total. I'd like to expand its setup in the future to support two paths from each machine, but for the time being I'm setting up each...

For some reason a VM is not being backed up at random times. It fails towards the end. I have the latest proxmox (7.0-10). Following is the status log: () INFO: starting new backup job: vzdump 100 --storage vm_backup --mailnotification always --mode snapshot --compress zstd --quiet 1 INFO...