On Tue, Jul 24, 2012 at 3:41 PM, Claudio Freire <klaussfre...@gmail.com> wrote: > On Tue, Jul 24, 2012 at 3:36 PM, John Lister <john.lis...@kickstone.com> > wrote: >> Do you have a suggestion about how to do that? I'm running Ubuntu 12.04 and >> PG 9.1, I've modified pg_ctlcluster to cause pg_ctl to use a wrapper script >> which starts the postmaster using a numactl wrapper, but all subsequent >> client processes are started with interleaving enabled as well. Any ideas >> how to make just the postmaster process start with interleaving? > > postmaster should call numactl right after forking: > http://linux.die.net/man/2/set_mempolicy
Something like the attached patch (untested)
numa.patch
Description: Binary data
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