On Mon, Jul 14, 2003 at 12:55:19PM -0400, Tom Lane wrote:
> Florian Weimer <fw@deneb.enyo.de> writes:
> > I seem to have some obscure problem with the WAL logs (AFAIK that's what
> > is stored in the pg_xlog directory):
>
> > 63G /var/lib/postgres/data/pg_xlog
>
> > This is a bit too much wasted space for my taste. 8-/
>
> The only theory that comes to mind is that the automatically issued
> checkpoint operations are failing before they get to the stage of
> truncating the WAL. Is there anything suspicious looking in the
> postmaster log?
No, I'm afraid. However, the checkpoint subprocess was stuck in the "T"
state (meaning that it had received SIGSTOP). 8-/
> You could also try a manual CHECKPOINT and see if it fails.
Sending SIGCONT, restarting the database and issuing a CHECKPOINT
command seems to have fixed it (CHECKPOINT removed the gigabytes at an
amazing rate 8-).
Thanks for pushing me into the right direction.