On 17/12/14 16:14, Alessandro Ipe wrote: > 2014-12-15 17:54:07 GMT LOG: server process (PID 21897) was terminated > by signal 9: Killed since it was killed by SIGKILL, maybe it's the kernel's OOM killer? Torsten -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance