Excerpts from tamanna madaan's message of vie ago 27 05:51:16 -0400 2010:
> I am using a cluster setup with two nodes in it . postgres version is 8.1.2 and slony 1.1.5 is being used for
replication.
> I have autovacuum enabled. But it was giving the following error while vacuuming template0 database.
>
> 2010-08-18 18:36:14 UTC LOG: autovacuum: processing database "template0"
> 2010-08-18 18:36:14 UTC ERROR: could not access status of transaction 3222599682
> 2010-08-18 18:36:14 UTC DETAIL: could not open file "pg_clog/0C01": No such file or directory
At the very least, update to 8.1.21. I think this may have been caused
by a bug fixed years ago in 8.1.6.
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support