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Re: Enabling Checksums

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Simon Riggs <simon@2ndquadrant.com>
Cc: Jeff Davis <pgsql@j-davis.com>, Pavel Stehule <pavel.stehule@gmail.com>, Josh Berkus <josh@agliodbs.com>, pgsql-hackers@postgresql.org
Date: 2013-01-27T17:04:34Z
Lists: pgsql-hackers 
On Sun, Jan 27, 2013 at 3:50 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> If we attempted to defer the FPI last thing before write, we'd need to
> cope with the case that writes at checkpoint occur after the logical
> start of the checkpoint, and also with the overhead of additional
> writes at checkpoint time.

Oh, good point.  That's surely a good reason not to do it that way.

-- 
Robert Haas
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