mount.cephfs with domain name and multiple ip addresses

[Michael Wyraz <michael@wyraz.de>]

Hello,

I have multiple ceph monitor nodes and one domain name that has an a
record for each node. I use this record in my fstab, e.g.:

    mon.mycephcluster.com:6789:/ /backups/ ceph _netdev

In /proc/mounts, I can see all IPs for mon.mycephcluster.com, e.g.:

    1.1.1.1:6789,2.2.2.2:6789,2.2.2.2:6789:/ /backups ceph
    rw,relatime,acl 0 0

This works perfect and is a really good thing because it makes
adding/removing nodes much more easy. What I'd like to know is if this
is intended behaviour (in this case it should be documented in the
manpage) or if this could have unexpected side effects.

Kind regards,
Michael.