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From: Daniel McKenzie <[email protected]>
To: Adrian Klaver <[email protected]>
Cc: [email protected]
Subject: Re: Unexpected data when subscribing to logical replication slot
Date: Wed, 8 May 2024 16:24:32 +0100
Message-ID: <CACKLY6hYp+9W9xijXFh_UEpDuoo7bxg-A3deBKcEzEub3K+Kfg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CACKLY6hwMnSjjipZ57TTz_FC9aWBkg7OpNLJ1tu+GvfEFc4hJA@mail.gmail.com>
	<[email protected]>

It's running both (in docker containers) and also quite a few more docker
containers running various .NET applications.

Daniel McKenzie
Software Developer

Office: +1 403.910.5927 x 251
Mobile: +44 7712 159045
Website: www.curvedental.com

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On Wed, May 8, 2024 at 4:17 PM Adrian Klaver <[email protected]>
wrote:

>
> >
> > We have found two things that appear to resolve the problem -
> >
> >   * Using a more powerful EC2 instance. We can reproduce the issue with
> >     a r7a.medium instance but not with a r7a.large EC2 instance.
> >   * Changing the Postgres synchronous_commit parameter from "on" to
> >     "off". We cannot reproduce the issue with synchronous_commit set to
> >     "off".
>
> What is running on the EC2 instance?:
>
> 1) The Postgres server.
>
> 2) The replication receiver.
>
> 3) Both.
>
>
> >
> > We need help to understand this unexpected behaviour.
> >
> > We are using Postgres 14.10.
> >
> > Thanks,
> > Daniel McKenzie
>
> --
> Adrian Klaver
> [email protected]
>
>

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