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From: Tom Lane <[email protected]>
To: Robert Treat <[email protected]>
Cc: [email protected]
Subject: Re: documention wrong or just not clear?
Date: Thu, 22 Mar 2007 17:29:08 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

Robert Treat <[email protected]> writes:
> In http://www.postgresql.org/docs/8.2/static/routine-vacuuming.html it says:
> "The age column measures the number of transactions from the cutoff XID to the 
> current transaction's XID. Immediately after a VACUUM, age(relfrozenxid) 
> should be a little more than the vacuum_freeze_min_age setting that was used 
> (more by the number of transactions started since the VACUUM started). "

> However my results don't seem to bear that out:

I would imagine that your database (or at least some of your tables) are
not yet vacuum_freeze_min_age transactions old.

			regards, tom lane

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