On 03/16/2015 05:59 AM, Robert Kaye wrote: > 4. Linux 3.2 apparently has some less than desirable swap behaviours. > Once we started swapping, everything went nuts. Relevant to this: http://www.databasesoup.com/2014/09/why-you-need-to-avoid-linux-kernel-32.html Anybody who is on Linux Kernels 3.0 to 3.8 really needs to upgrade soon. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance