On Mon, Dec 8, 2025 at 6:19 AM Raj <rajeshkumar(dot)dba09(at)gmail(dot)com> wrote:
> Hi team
>
> Any blog or steps what a dba should do when upgrading OS?
>
> Rhel 9.6 to 9.7 in one server and one from 9.5 to 10.x
>
> 3 node ha set up
> Postgres 17.6
> Patroni 4.1.0
> Pgbackrest 2.56
>
It's only major-version OS upgrades (8->9, 9->10, etc) that cause issues.
Are these in-place upgrades from RHEL 9->10, or is it going to new servers?
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