On 11/8/23 06:29, Rahat Agivetova wrote:
> Hi All,
>
> We are planning to upgrade the operating system from Centos 7 on Primary
> and Standby PostgreSQL nodes that use streaming replication to RHEL 8.
> What is the recommended order to upgrade OS from Centos 7 to RHEL 8?
> Standby first, then Primary? Can there be a small time gap between the
> upgrades or not?
libc change means possible collation change. That means I'd do them both at
the same time, then rebuild any indices with TEXT, CHAR or VARCHAR fields.
--
Born in Arizona, moved to Babylonia.