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From Anand Somani <>
Subject Commit log fills up in less than a minute
Date Sun, 21 Aug 2011 15:43:44 GMT

7.4, 3 node cluster, RF=3

Load has not changed much, on 2 of the 3 nodes the commit log filled up in
less than a minute (did not give a chance to recover). Now have been running
this cluster for abt 2-3 months without any problem. At this point I do not
see any unusual load (continue to investigate). The commit log has never
taken more than 20% before this!!!

The only changes was a re-intro of a node couple days ago with a bunch of
cleanup on each node. Has anybody seen anything like this?

I am starting the entire cluster again, anyway hints and things I should
watch for (besides commit -log). I have backed up the commit logs and logs,
so any tips on how to do a analysis on this would help.


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