Re: How to install specific postgres version / downgrade in Ubuntu - Mailing list pgsql-admin

Hi,
I think the only solution is to:

Backup Your Data
Stop PostgreSQL
Uninstall PostgreSQL 15.8
Install PostgreSQL 15.7
Check Replication

On Thu, 19 Sept 2024 at 15:00, kamal deen <kamaldeendba@gmail.com> wrote:

Hi Team,

We have observed post OS patching one of our replica server got auto upgraded from 15.7 to 15.8 in Ubuntu , we wanted to downgrade the postgres version to match with our primary node.

( replic sync also not happening due this version mis match )

Pls advise.

Thanks in advance.

SK