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J. David Ibáñez

Month: June 2013

Munin, how to reduce IO with rrdcached

Few weeks ago Munin was flooding me with message alerts about IO latency, read or write, going too high. Ironically it turned out Munin was the culprit. And the solution was to use rrdcached. Lets see a Munin graph that shows pretty well the difference using rrdcached made: Around week 21, when I deployed this… Continue reading Munin, how to reduce IO with rrdcached

Published June 14, 2013
Categorized as gentoo, munin

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