Re: initdb --data-checksums

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Paul Förster <paul(dot)foerster(at)gmail(dot)com>
Cc: Matt Zagrabelny <mzagrabe(at)d(dot)umn(dot)edu>, "pgsql-general(at)postgresql(dot)org >> PG-General Mailing List" <pgsql-general(at)postgresql(dot)org>
Subject: Re: initdb --data-checksums
Date: 2020-11-10 02:04:47
Message-ID: 20201110020447.GF1887@paquier.xyz
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On Mon, Nov 09, 2020 at 06:03:43PM +0100, Paul Förster wrote:
> indeed, it is. Have a look at:
>
> https://www.postgresql.org/docs/12/app-pgchecksums.html
>
> Make sure the database is cleanly shut down before doing it.

This tool is really useful with upgrades after pg_upgrade. Please
note that there is a --progress option, so you can basically know how
long it is going to take until completion.
--
Michael

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