On Tue, April 28, 2015 05:51, Ronald Klop wrote: > The OS trying to kill a process is probably not what you want. So when you > protect(1) postgres the OS will kill another process, which I hope is not > running without reason. > My advice would be to > - or increase your swap space > - or tune postgresql to use less memory > - or limit tmpfs (tmpfs uses swap if RAM is short) > - or tune zfs to use less memory
Personally I didn't even know FreeBSD had an OOM killer. I regularly run into Linux's though, but that's because by default Linux allows over-committing of memory. I was under the impression that FreeBSD did not over-subscribe memory, and so would not allow a process to do a malloc() unless there was enough RAM+swap to satisfy it. Is this a mistaken assumption? (I probably have to buy the McKusick, Neville-Neil, Watson book.) _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
