incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Peter Schuller <>
Subject Re: Tuning cassandra to use less memory
Date Thu, 07 Oct 2010 19:25:28 GMT
> The nodes are still swapping, even though the swappiness is set to zero
> right now. After swapping comes the OOM.

In addition to what's already been said, consider just flat out
disabling swap completely, unless you have other things on the machine
that cause swap to be significantly useful (i.e., lots of truly unused
stuff that is good to keep swapped out).

/ Peter Schuller

View raw message