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From: Adrian Klaver <[email protected]>
To: Ashish Mukherjee <[email protected]>
Cc: Merlin Moncure <[email protected]>
Cc: [email protected]
Subject: Re: Downgrade pgsql 17 to pgsql 12 question
Date: Wed, 1 Oct 2025 08:23:30 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <CACgMzfyhhBv3CfVuUPF6VviLaLLO=O3pQCgAp6BoURwJaO0aMA@mail.gmail.com>
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	<CACgMzfwyMxq+qVFBMXzsMFFdBKJ5aRf_REX01KHL1mcVpRKwyA@mail.gmail.com>
	<[email protected]>
	<CACgMzfyhhBv3CfVuUPF6VviLaLLO=O3pQCgAp6BoURwJaO0aMA@mail.gmail.com>

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
[email protected]






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