[ Thanks to david for
this link. ]
“‘Munin’ means ‘memory.’ Munin the tool surveys all your
computers and remembers what it saw. It presents all the
information in in graphs through a web interface. Its emphasis is
on plug and play capabilities. After completing a installation a
high number of monitoring plugins will be playing with no more
effort. Using Munin you can easily monitor the performance of your
computers, networks, SANs, and quite possibly applications as well.
It makes it easy to determine ‘what’s different today’ when a
performance problem crops up. It makes it easy to see how you’re
doing capacity wise on all limited resources…”