Andres Freund <and...@anarazel.de> writes: >> --On 10. August 2011 21:54:06 +0300 Heikki Linnakangas >> <heikki.linnakan...@enterprisedb.com> wrote: >>> So my theory is that if the I/O is really busy, write() on the stats file >>> blocks for more than 5 seconds, and you get the timeout.
> Yes, I have seen it several times as well. I can actually reproduce it > without much problems, so if you have some idea to test... It doesn't surprise me that it's possible to reproduce it under extreme I/O load. What I am wondering about is whether there's some bug/effect that allows it to happen without that. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers