On Tue, Sep 16, 2025 at 3:18 AM OMPRAKASH SAHU <sahuop2121(at)gmail(dot)com> wrote:
> 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.
>
The problem is that corruption in text indices can happen due to collation
changes from gnu libc version upgrades..
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