munin-monitoring/munin — pull request #14 by mss (2012-08-06 19:20:32+00:00)
Title: Don't exclude simfs per default.

This was added in commit e86f958deb without further explanation. OpenVZ
uses a filesystem type of simfs for all the mounts so this makes munin
more or less useless on OpenVZ guests. The device name is useless though.

Typical example:

Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/simfs 398458880 91795132 306663748 24% /
varrun 2097152 28 2097124 1% /var/run
varlock 2097152 0 2097152 0% /var/lock
/dev/simfs 330279532 15616532 297885784 5% /opt/zimbra/backup