On 3/6/24 11:27, garyorban@gmail.com wrote:
> We are upgrading our servers from rhel7.9 to rhel9.3. Currently we run
> postgres version 12 on Rhel 7.9.
>
> After the upgrade will postgres 12 run on rhel9.3 ?
Presumably you will install the RHEL 9 packages which will be built with
all of the needed dependencies. If so, you should be fine there.
> Will I have issues with shared libraries etc…
But beware of collation changes. You will almost certainly need to
rebuild some indexes afterwards.
Lest you think you will not be affected, see:
https://www.joeconway.com/presentations/glibc_issues-PGCon-2023.pdf
--
Joe Conway
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com