From: Ron <ronljohnsonjr@gmail.com>
To: pgsql-admin@lists.postgresql.org
Subject: Re: Operating system upgrades on PostgreSQL nodes using streaming replication
Date: Wed, 8 Nov 2023 07:49:44 -0600
Message-ID: <7ab796b5-d60e-404b-a13f-e24ae3a68414@gmail.com> (raw)
In-Reply-To: <216fb159-31c7-e1ee-e792-c9eee255ed1c@ebi.ac.uk>
References: <216fb159-31c7-e1ee-e792-c9eee255ed1c@ebi.ac.uk>
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.
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Subject: Re: Operating system upgrades on PostgreSQL nodes using streaming replication
In-Reply-To: <7ab796b5-d60e-404b-a13f-e24ae3a68414@gmail.com>
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