V4: / -sec=sys
/mnt/Capacitor/Proxmox/Backups(rw) /mnt/Capacitor/Download(rw)
/mnt/Capacitor/Proxmox/Templates(rw) /mnt/Capacitor/Proxmox/Containers(rw)
/mnt/Capacitor/Images(rw) /mnt/Capacitor/Proxmox(rw)  -mapall=root:
-sec=sys:krb5:krb5i:krb5p