On Sat, Apr 25, 2015, at 05:43, Baptiste Daroussin wrote: > On Sat, Apr 25, 2015 at 01:31:14PM +0300, Dmitry Morozovsky wrote: > > Hi there colleagues, > > > > I have stable/10 on a rather big machine (2*8*2 e5 Xeon, 64G RAM, SAS+SSD > > ZFS > > raid10+ZIL+L2ARC) acting as a PostgreSQL server. > > > > To use such a big resource pool that is mostly idle, I'd deployed poudriere > > there (using tmpfs) too. > > > > Most times this combination works like a charm: LA could be 60+ and no > > visual > > latency increase on SQL queries. > > > > However, sometimes postgres processes got killed by 'out of swap space'. > > I suppose the source of problem could be that VSZ size of postgres > > processes > > (8-9 G) is bigger than swap congigured (4G). > > > > Is there any way to prevent this, besides reallocating space for swap? > > > > Quick googling does not help, at least I could not find answers relevant > > enough. > > > > Thanks! > > protect(1) ? >
Thanks for asking, Dmitry, as I've now learned of a new useful command. It appears it has only been around a short time: > Added Thu Sep 19 18:53:42 2013 UTC (19 months, 1 week ago) by jhb Very cool. :-) _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
