On 03/07/2018 03:21 PM, Robert Haas wrote: > On Wed, Mar 7, 2018 at 8:59 AM, Prabhat Sahu > <prabhat.s...@enterprisedb.com <mailto:prabhat.s...@enterprisedb.com>> > wrote: > > 2018-03-07 19:24:44.263 IST [54400] LOG: background worker > "parallel worker" (PID 54482) was terminated by signal 9: Killed > > > That looks like the background worker got killed by the OOM killer. How > much memory do you have in the machine where this occurred? >
FWIW that's usually written to the system log. Does dmesg say something about the kill? regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services