vacuumdb in parallel

From: Anj Adu <fotographs(at)gmail(dot)com>
To: pgsql-admin(at)postgresql(dot)org
Subject: vacuumdb in parallel
Date: 2009-10-14 01:29:58
Message-ID: f2fd819a0910131829u72da7bd9ud480cb23cce67bbd@mail.gmail.com
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I am running Postgres 8.1.9 on an 8 core Xeon 5430 box that is showing
single digit CPU and IO utilization. the database size is 820G .
Vacuum_cost_delay=0 and maintenance_mem = 900M

Is there an option to vacuumdb or a way to make it run parallel threads.

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