Re: switch between async to sync automatically

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Sacheen Birhade <sacheen(dot)birhade(at)veritas(dot)com>
Cc: "pgsql-novice(at)postgresql(dot)org" <pgsql-novice(at)postgresql(dot)org>
Subject: Re: switch between async to sync automatically
Date: 2022-08-12 01:09:31
Message-ID: YvWoS4bgr9cFPo47@momjian.us
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On Thu, Aug 4, 2022 at 07:40:56AM +0000, Sacheen Birhade wrote:
> Hi All,
>
>
>
> Can my streaming replication switch between async to sync automatically
> depending upon bandwidth? If bandwith/replication link is very healthy, then I
> want async replication otherwise sync replication. It should switch between
> sync to async.

No. We have discussed the option of going from sync to async if the
standby stops responding but never agreed on a safe API for this.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com

Indecision is a decision. Inaction is an action. Mark Batterson

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