| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | garyorban(at)gmail(dot)com, pgsql-admin(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Upgrade Rhel7.9 to Rhel9.3 |
| Date: | 2024-03-06 16:31:21 |
| Message-ID: | 9cc30cb6-7496-4508-bd6f-0640213ed12b@joeconway.com |
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| Lists: | pgsql-admin |
On 3/6/24 11:27, garyorban(at)gmail(dot)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
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