Re: Downgrade pgsql 17 to pgsql 12 question

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Ashish Mukherjee <ashish(dot)mukherjee(at)gmail(dot)com>
Cc: Merlin Moncure <mmoncure(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Downgrade pgsql 17 to pgsql 12 question
Date: 2025-10-01 15:23:30
Message-ID: 58832521-a58f-4ab6-bbd1-e6d8e1c435ad@aklaver.com
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On 10/1/25 02:33, Ashish Mukherjee wrote:
> I think the conclusion is to do a more thorough testing before the
> upgrade next time. Have updated our playbook for upgrades to include
> more thorough testing.
>

> /I upgraded multiple non TDE databases from v12 to v17 and they are all
> fine./

Then raise an issue here:

https://forums.percona.com/c/postgresql/pg-tde-transparent-data-encryption-tde/82

Seems to me finding the cause and a possible fix would build on the
effort you have already put into using TDE, rather then learning an
entirely new system and having it possibly fail somewhere else.

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

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