"Ed L." <pgsql@bluepolka.net> writes:
> We have 4 8.1.2 cluster running on an HP-UX 11.23 Itanium, repeatedly
> dying with the following log message:
> 2006-07-11 12:52:27 EDT [21582] LOG: received fast shutdown request
*Something* is sending SIGINT to the postmaster --- it's simply not
possible to reach that elog call any other way.
How are you launching the postmaster? If from a terminal window, are
you sure it's entirely disconnected from the terminal's process group?
If not, typing control-C in that window could SIGINT the postmaster.
regards, tom lane