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From: OMPRAKASH SAHU <[email protected]>
To: [email protected]
Subject: Replication using patroni on different ubuntu os versions
Date: Tue, 16 Sep 2025 12:48:14 +0530
Message-ID: <CAOZWJqOoo6AO-Q+N-ajfAQwRHD2vkF2EqxDO2e576JZKhVydQQ@mail.gmail.com> (raw)

Hi Team,

Greetings!!

I have 3 node patroni postgresql cluster in which primary and replica is
running on Ubuntu 20 and third one is running on Ubuntu 24 that is in DR
region.

So if we do the switch over on DR and then switch back to primary region,
is there any chance of data corruption due to OS version mismatch.

Postgresql version -16


Regards,
OM

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