On Thu, Aug 04, 2011 at 12:28:31PM -0400, Tom Lane wrote: > daveg <da...@sonic.net> writes: > > Summary: the failing process reads 0 rows from 0 blocks from the OLD > > relfilenode. > > Hmm. This seems to mean that we're somehow missing a relation mapping > invalidation message, or perhaps not processing it soon enough during > some complex set of invalidations. I did some testing with that in mind > but couldn't reproduce the failure. It'd be awfully nice to get a look > at the call stack when this happens for you ... what OS are you running?
cat /etc/redhat-release Red Hat Enterprise Linux Server release 5.5 (Tikanga) Linux version 2.6.18-194.el5 I can use gdb as well if we can get a core or stop the correct process. Perhaps a long sleep when it hits this? Or perhaps we could log invalidate processing for pg_class? -dg -- David Gould da...@sonic.net 510 536 1443 510 282 0869 If simplicity worked, the world would be overrun with insects. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
