Re: Offline enabling/disabling of data checksums

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Michael Banck <michael(dot)banck(at)credativ(dot)de>, Magnus Hagander <magnus(at)hagander(dot)net>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Sergei Kornilov <sk(at)zsrv(dot)org>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Offline enabling/disabling of data checksums
Date: 2019-03-20 05:17:50
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On Wed, Mar 20, 2019 at 08:09:07AM +0900, Michael Paquier wrote:
> In short, you keep the main feature with:
> - No tweaks with
> - Rely just on the control file indicating an instance shutdown
> cleanly.
> - No tweaks with the system ID.
> - No renaming of the control file.

FWIW, the simplest version is just like the attached.

Attachment Content-Type Size
v8-0001-Add-options-to-enable-and-disable-checksums-in-pg.patch text/x-diff 18.1 KB
v8-0002-Add-option-N-no-sync-to-pg_checksums.patch text/x-diff 5.7 KB

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