Proxmox BackupServer - pbs

Create datastore at sshfs mount

1. mount path via sshfs e.g. /mnt/backup
2. use bindfs to ignore missing chown and chgrp for sshfs mount 
   

   bindfs --chown-ignore --chgrp-ignore /mnt/backup /mnt/backup-bindfs

   
   
3. Create datastore via pbs UI with path /mnt/backup-bindfs
4. Modify /etc/proxmox-backup/datastore.cfg and replace /mnt/backup-bindfs with /mnt/backup