Jeff Frost <jeff@frostconsultingllc.com> writes:
> I tried both pulling the plug on the CIFS server and unsharing the CIFS share,
> but pgbench continued completely unconcerned. I guess the failure mode of the
> NAS device in the customer colo must be something different that I don't yet
> know how to simulate. I suspect I'll have to wait till it happens again and
> try to gather some more data before restarting the NAS device. Thanks for all
> your suggestions guys!
I'm still thinking that the simplest explanation is that $PGDATA/pg_clog/
is on the NAS device. Please double-check the file locations.
regards, tom lane