On Fri, 2007-08-31 at 12:25 -0400, Pallav Kalva wrote:
> Can you please correct me if I am wrong, I want to understand how this
> works.
> Based on what you said, it will run autovacuum again when it passes 200M
> transactions, as SELECTS are transactions too and are going on these
> tables.
> But the next time when it runs autovacuum, it shouldnt freeze the tuples
> again as they are already frozen and wont generate lot of archive logs ?
> Or is this because of it ran autovacuum for the first time on this db ?
> just the first time it does this process ?
That is correct. The tuples are now frozen, which means that they will
not need to be frozen ever again unless you insert/update any records.