Re: allow spread checkpoints when changing checksums online

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: Ewan Young <kdbase(dot)hack(at)gmail(dot)com>
Cc: Tomas Vondra <tomas(at)vondra(dot)me>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: allow spread checkpoints when changing checksums online
Date: 2026-07-08 13:30:58
Message-ID: 90D31839-3D46-444C-8C92-7399CE29B4BD@yesql.se
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> On 8 Jul 2026, at 13:53, Ewan Young <kdbase(dot)hack(at)gmail(dot)com> wrote:

> In func-admin.sgml the signature of pg_disable_data_checksums documents
> the default as false:
>
> pg_disable_data_checksums ( fast bool DEFAULT false )
> but the actual default is true. pg_proc.dat sets

Nice catch and +1, I missed that one.

--
Daniel Gustafsson

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