On Thu, Apr 21, 2011 at 5:53 AM, Claudio Freire <klaussfreire@xxxxxxxxx> wrote: > On Thu, Apr 21, 2011 at 2:48 PM, Stephen Frost <sfrost@xxxxxxxxxxx> wrote: >> >> There's probably something else that's trying to grab all the memory and >> then tries to use it and PG ends up getting nailed because the kernel >> over-attributes memory to it. You should be looking for that other >> process.. > > Not only that, you probably should set up your oom killer not to kill > postmaster. Ever. Ya did that last night setting it to a -17 ya. and to the other user stating I should disable oom_killer all together, Ya of setting vm.overcommit to 2 and the ratio to 0 doesn't disable it, I don't know what else to do. out of memory is out of memory, but if swap is not being touched, I can't tell you what the heck this fedora team is doing/thinking Tory -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance