"Mark Liberman" <mliberman@xxxxxxxxxxxxxxxx> writes: > <4983:2006-07-27 18:04:26 PDT>PANIC: could not open relation = > 1663/128873/129201: No such file or directory > <4981:2006-07-27 18:04:26 PDT>LOG: startup process (PID 4983) was = > terminated by signal 6 That's really strange ... it's not supposed to be possible to get that error during xlog replay, because XLogOpenRelation is always willing to create a file that doesn't exist. Can you get a stack trace from the crash dump this presumably left behind? If you're just in a panic to get the DB up again, I'd try creating the mentioned file ("touch $PGDATA/base/128873/129201") and see if it'll start. But if you have some time to investigate, it'd be good to try to determine exactly what went wrong here. regards, tom lane