Re: Upgrade Rhel7.9 to Rhel9.3

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On 3/6/24 11:27, garyorban@xxxxxxxxx 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






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