Re: [BUG] Panic due to incorrect missingContrecPtr after promotion

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
Cc: "Imseih (AWS), Sami" <simseih(at)amazon(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [BUG] Panic due to incorrect missingContrecPtr after promotion
Date: 2022-08-29 16:54:39
Message-ID: CA+TgmoYw5BvW58kMNVV-Wj2NNucbTiLwJPcVpp4kZpocCrG0_w@mail.gmail.com
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On Mon, Aug 29, 2022 at 12:54 PM Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Wed, Aug 10, 2022 at 4:37 AM Kyotaro Horiguchi
> <horikyota(dot)ntt(at)gmail(dot)com> wrote:
> > So, it seems that the *standby* received the inconsistent WAL stream
> > (aborted-contrecord not followed by a overwriting-missing-contrecord)
> > from the primary. Thus the inconsistency happened on the primary, not
> > on the standby.
> >
> > So... I'm still failing to draw the big picutre of what is happening
> > here.
>
> For the benefit of anyone who may be looking at this thread in the
> archive later, I believe this commit will have fixed this issue:

Err, this commit here, I mean:

https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=6672d7913929b82ec723a54381773d9cdc20fe9d

--
Robert Haas
EDB: http://www.enterprisedb.com

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