Re: pg9.6: no backup history file (*.backup) created on hot standby

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: magodo <wztdyl(at)sina(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: pg9.6: no backup history file (*.backup) created on hot standby
Date: 2018-10-08 09:24:51
Message-ID: 20181008092451.GE2754@paquier.xyz
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On Mon, Oct 08, 2018 at 03:23:47PM +0800, magodo wrote:
> Is this as expected?

Yes.

> If so, in which case should I do backup on primary and in which case
> should I do it on standby?

This depends on your use cases, sometimes you don't want to make the
production server, the primary use more CPU than necessary so you can
leverage the activity on a standby.
--
Michael

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