Re: pg_basebackup and timeline issues

From: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
To: Clécio Anderson <clecioanderson(at)gmail(dot)com>, pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: pg_basebackup and timeline issues
Date: 2020-05-20 07:59:52
Message-ID: 5e7267f0612ff2256abf7883103b605351059aa8.camel@cybertec.at
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On Tue, 2020-05-19 at 15:02 -0300, Clécio Anderson wrote:
> Sometimes when I need to run pg_basebackup to recreate a slave server I receive the error message below:
> Latest checkpoint is at 427A/6D6743F0 on timeline 2, but in the history of the requested timeline, the server forked off from that timeline at 0/0
> When it happens.. After I edit master's history file pointing to a timeline referenced by the slave's slot I can issue the pg_basebackup without hassle.
> I would like to know If there is any way to ignore or bypass this timeline lookup on master`s history file when issuing pg_basebackup command on slave server.

Not sure, but did you remove any *.history files in the WAL directory?

Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com

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