This backend supports the common storage properties `nodes`,
`disable`, `content`, as well as the following `cephfs` specific properties:
+fs-name::
+
+Name of the Ceph FS.
+
monhost::
List of monitor daemon addresses. Optional, only needed if Ceph is not running
path /mnt/pve/cephfs-external
content backup
username admin
+ fs-name cephfs
----
NOTE: Don't forget to set up the client's secret key file, if cephx was not
disabled.