Re: old cluster does not use data checksums but the new one does

From: Scott Ribe <scott_ribe(at)elevated-dev(dot)com>
To: Mariel Cherkassky <mariel(dot)cherkassky(at)gmail(dot)com>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: old cluster does not use data checksums but the new one does
Date: 2019-05-05 16:11:52
Message-ID: FA67AC22-5E1D-4A1A-99F6-C4D835FF0D37@elevated-dev.com
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> On May 5, 2019, at 9:58 AM, Mariel Cherkassky <mariel(dot)cherkassky(at)gmail(dot)com> wrote:
>
> My only option is doing the upgrade with other tools and not with pg_upgrade ?

Dump & restore; you're changing the on-disk file format, so attempts to use current disk files cannot work.

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