Excerpts from Bruce Momjian's message of jue ene 13 00:05:53 -0300 2011: > Srini Raghavan wrote: > > Thank you very much for reviewing, appreciate the feedback.? As pointed out > > by > > you, it is always best to test it out with the latest version, so, I tested > > the > > same approach with postgres 9.0.2 on windows just now, and it works! > > > > > > I forgot to mention earlier that in addition to setting > > vacuum_freeze_table_age > > to 0, vacuum_freeze_min_age must also be set to 0 to reset xmin with the > > FrozenXid. > > I wonder if you should be using VACUUM FREEZE instead of having to set > variables.
The documentation says you shouldn't: FREEZE Selects aggressive "freezing" of tuples. Specifying FREEZE is equivalent to performing VACUUM with the vacuum_freeze_min_age parameter set to zero. The FREEZE option is deprecated and will be removed in a future release; set the parameter instead. http://www.postgresql.org/docs/9.0/static/sql-vacuum.html -- Álvaro Herrera <alvhe...@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers