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From Michael Ellery <mell...@opendns.com>
Subject Linux kernel recommendations for HBase 0.94.2
Date Tue, 02 Apr 2013 18:34:02 GMT
We are currently building a cluster based on CDH4.2 (HBase 0.94.2). We are trying to decide
whether to use a 3.8 kernel or stick with our current 3.2 kernel. Does anyone have operational
experience with either kernel version and HBase that indicates to a version preference? Are
there specific recommended kernel tuning params in either kernel version that we should consider?

Any advice appreciated.

-Mike Ellery
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