Re: Enabling Checksums

From: Jeff Davis <pgsql(at)j-davis(dot)com>
To: Daniel Farina <daniel(at)heroku(dot)com>
Cc: Greg Smith <greg(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, Ants Aasma <ants(at)cybertec(dot)at>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Enabling Checksums
Date: 2013-03-18 19:02:41
Message-ID: 1363633361.2726.4.camel@sussancws0025
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On Sun, 2013-03-17 at 22:26 -0700, Daniel Farina wrote:
> as long as I am able to turn them off easily

To be clear: you don't get the performance back by doing
"ignore_checksum_failure = on". You only get around the error itself,
which allows you to dump/reload the good data.

Regards,
Jeff Davis

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