Patrick Welche <prlw1@newn.cam.ac.uk> writes:
>> Is there anything in the postmaster log?
> DEBUG: Data Base System is in production state at Fri Feb 4 17:11:05 2000
> Server process (pid 3588) exited with status 11 at Fri Feb 4 17:14:57 2000
> But no core file ... so who knows what the sigsegv comes from. (don't worry
> coredumpsize unlimited)
There sure oughta be a corefile after a SIGSEGV. Hmm. How are you
starting the postmaster --- is it from a system startup script?
It might work better to start it from an ordinary user process.
I discovered the other day on a Linux box that the system just plain
would not dump a core file from a process started by root, even though
the process definitely had nonzero "ulimit -c" and had set its euid
to a nonprivileged userid. But start the same process by hand from an
unprivileged login, and it would dump a core file. Weird. Dunno if
your platform behaves the same way, but it's worth trying.
regards, tom lane