PITR backup - estimating size

From: Mike Blackwell <mike(dot)blackwell(at)rrd(dot)com>
To: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: PITR backup - estimating size
Date: 2012-03-23 14:34:07
Message-ID: CANPAkgvn01ePq-G5h9NMHjcBeSu6L=jy_OnH9mObxK_KVGs9iA@mail.gmail.com
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I'd like to switch to PITR backups, but have limited disk space. Is there
a way to get a ballpark estimate by monitoring a running system, without
actually creating the WAL files and risking filling a filesystem?

Mike

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