Re: Excessive (?) Pg file descriptor use when partitioning

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Henry <henry(at)zen(dot)co(dot)za>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Excessive (?) Pg file descriptor use when partitioning
Date: 2009-05-23 22:31:42
Message-ID: 13397.1243117902@sss.pgh.pa.us
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Henry <henry(at)zen(dot)co(dot)za> writes:
> However, once I start real processing and there's lots of updates and
> selects occurring, file descriptor usage (by many Pg procs) will
> gleefully claw it's way up to 400k (on the busy cluster master node)
> and eventually bludgeon my arbitrary 500k limit. Each Pg process eats
> about 991 fd's.

You can adjust that with max_files_per_process. I wouldn't make it
too small though.

regards, tom lane

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