Re: Inaccurate statement about log shipping replication mode

From: Artem Gavrilov <artem(dot)gavrilov(at)percona(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, pgsql-docs(at)lists(dot)postgresql(dot)org
Subject: Re: Inaccurate statement about log shipping replication mode
Date: 2025-09-01 11:51:48
Message-ID: CAFPkQKyGw+dnWZQM6QsqXWY_czqvvwMvF9Qfb4x916ZzHiRHeA@mail.gmail.com
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On Mon, Sep 1, 2025 at 1:20 AM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
>
> Yep, the original statement is rather inexact. Now, your new wording
> does not make me really comfortable with the case of cascading stanbys
> in scope, because the asynchronous property applies to them all the
> time.

This is another unclear part. As I understand in configuration `Master
-> Upstream -> Downstream` replication between Master And Upstream
still can be synchronous, while between Upstream and Downstream is't
always async. Am I wrong here?

--

Artem Gavrilov
Senior Software Engineer, Percona

artem(dot)gavrilov(at)percona(dot)com

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