Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.
In Norse mythology Hugin and Munin are the ravens of the god king Odin. They flew all over Midgard for him, seeing and remembering, and later telling him.
"Munin" means "memory".
Waiting for Munin 2.0 ¶
These blog posts should be turned into proper documentation inside this wiki:
2010-07-23: Waiting for Munin 2.0 - Custom data retention plans enables keeping more data at high precision, and is quite useful when zooming.
2010-07-12: Waiting for Munin 2.0 - A native SSH transport enable easy management of munin monitoring with only one already-used protocol: SSH.
2010-06-26: Waiting for Munin 2.0 - Performance Asynchronous update and A poor mans munin-node might be helpful too.
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