Re: Enable data checksums by default

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: Tomas Vondra <tomas(at)vondra(dot)me>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Nathan Bossart <nathandbossart(at)gmail(dot)com>
Cc: Greg Sabino Mullane <htamfids(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Michael Paquier <michael(at)paquier(dot)xyz>, Michael Banck <mbanck(at)gmx(dot)net>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Enable data checksums by default
Date: 2025-06-04 10:16:09
Message-ID: cda6dd75-c906-4dc1-946d-e163da51bb72@eisentraut.org
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On 23.05.25 11:43, Tomas Vondra wrote:
>> We don't currently have anything in the release notes that calls this
>> out as a potential upgrading issue, so I propose the attached patch.
>>
> Seems reasonable, although maybe it should say
>
> ... so if the old cluster does not have checksums enabled ...
>
> instead of
>
> ... so if the old cluster was initialized without checksums ...
>
> I mean, what matters is the current state, not how it was initialized.

committed with that change

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