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Re: autovacuum not prioritising for-wraparound tables

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
Cc: Andres Freund <andres(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: autovacuum not prioritising for-wraparound tables
Date: 2013-01-31 03:41:38
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Lists: pgsql-hackers
> You can get nearly all the benefits of your "sane" settings just by
> increasing autovacuum_freeze_max_age and leaving vacuum_freeze_min_age
> alone.  (Assuming the table doesn't get vacuumed for other reasons)

Correct, it's the ratio that matters.

Josh Berkus
PostgreSQL Experts Inc.

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