> > On 19 July 2017 at 20:26, Neha Sharma <neha.sha...@enterprisedb.com> > wrote: > >> Hi, >> >> I am getting FailedAssertion while executing the attached >> script.However,I am not able to produce the core dump for the same,the >> script runs in background and takes around a day time to produce the >> mentioned error. >> >> "TRAP: FailedAssertion("!(TransactionIdPrecedesOrEquals(oldestXact, >> ShmemVariableCache->oldestXid))", File: "clog.c", Line: 683) >> 2017-07-19 01:16:51.973 GMT  LOG: server process (PID 28084) was >> terminated by signal 6: Aborted >> 2017-07-19 01:16:51.973 GMT  DETAIL: Failed process was running: >> autovacuum: VACUUM pg_toast.pg_toast_13029 (to prevent wraparound)" >> > > What are the starting conditions of your postgres instance? Does your script assume a newly initdb'd instance with no custom configuration? If not, what setup steps/configuration precede your script run?
> well short of the 2-million mark. > Er, billion. -- Craig Ringer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services