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Re: Qty of WAL files
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: Glyn Astill <glynastill(at)yahoo(dot)co(dot)uk>
- Cc: pgsql-general(at)postgresql(dot)org
- Subject: Re: Qty of WAL files
- Date: Wed, 23 Apr 2008 10:09:59 -0400
- Message-id: <10103(dot)1208959799(at)sss(dot)pgh(dot)pa(dot)us>
Glyn Astill <glynastill(at)yahoo(dot)co(dot)uk> writes: > I've set the checkpoint_segments on our system to 20 in anticipation of our system being quite write heavy, and I was wondering if someone could give me the lowdown on the amount of WAL files created and how they're re-used. http://www.postgresql.org/docs/8.3/static/wal-configuration.html (Adjust link for your PG version, as the rules were different in earlier versions.) regards, tom lane
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