Horton

Re: pg_checksums?

Alexander Kukushkin <cyberdemn@gmail.com>

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From: Alexander Kukushkin <cyberdemn@gmail.com>
To: Ron <ronljohnsonjr@gmail.com>
Cc: pgsql-general@lists.postgresql.org
Date: 2023-10-30T13:56:51Z
Lists: pgsql-general 
On Mon, 30 Oct 2023 at 14:46, Ron <ronljohnsonjr@gmail.com> wrote:

> Erroneously thinking that Percona develops Patroni. :D
>

IIRC, they may have made one or two contributions, but very minor.
But anyway, Patroni is orthogonal to pg_checksums.

As Michael already said, the following workflow works just fine (I did it
dozens of times):
1. enable checksums on the standby node
2. start the standby and let it catch up with the primary
3. switchover to a standby node
4. enable checksums on the former primary (now replica).

Regards,
--
Alexander Kukushkin