I will patch, build, and run similar updates to try to hit the problem. Hopefully I can have something to post later today. -Kevin >>> Qingqing Zhou <zhouqq@xxxxxxxxxxxxxx> >>> On Tue, 15 Nov 2005, Kevin Grittner wrote: > > Is there anything that anyone wants me to do at this point, to try > to pin down a cause, or do I drop it here? > Since you can reproduce the error with big chance, I think it is a good chance to pin down a cause now. It would be useful to know the GetLastError() instead of a tranlated errno. Can you patch the code like this (patch smgrread()): http://archives.postgresql.org/pgsql-bugs/2005-10/msg00050.php ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend