Enable data checksums in a multi-node cluster without downtime

From: Victor Sudakov <vas(at)sibptus(dot)ru>
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Enable data checksums in a multi-node cluster without downtime
Date: 2023-11-23 09:58:48
Message-ID: ZV8iWGCUlO7H-Clh@admin.sibptus.ru
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Colleagues,

Has anyone tried the final recommendation "How to enable data checksums in a multi-node cluster without downtime" in https://twitter.com/samokhvalov/status/1719969573318082822 ?

Is it really safe to have checksums enabled on a replica (even for a while) while the primary is still running with checksums disabled?

--
Victor Sudakov VAS4-RIPE
http://vas.tomsk.ru/
2:5005/49(at)fidonet

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