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From: bkrug <bkrug@usatech.com>
To: pgsql-performance@postgresql.org
Subject: Re: Avoiding Refreezing XIDs Repeatedly
Date: Mon, 9 Feb 2015 12:07:05 -0700 (MST)
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The problem I'm facing is that I have many large (several GB) tables that are
not being changed (they are several days old) but auto-vacuum keeps scanning
and updating them every time the xid wraps around and thus my rsync back-up
process sees that the disk files have changed and must copy them.



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