Whit Armstrong <armstrong(dot)whit(at)gmail(dot)com> writes:
> Are there any integrity checks I need to run on the db after this type
> of crash and recovery, or is vacuum --all good enough?
There isn't anything you need to do. Postgres crashes don't corrupt
on-disk data, as a general rule, and a SIGKILL crash seems particularly
safe from that.
regards, tom lane