Re: contrecord is requested

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: contrecord is requested
Date: 2017-09-11 22:32:30
Message-ID: CAB7nPqSsMFYPS5NwnpjuBWot6aBN_iN-BQuifatF2r5QkLr2ig@mail.gmail.com
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On Tue, Sep 12, 2017 at 5:27 AM, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> wrote:
> So we have a db we're trying to rewind and get synced to the master.
> pg_rewind says it doesn't need rewinding, and when we try to bring it
> up, it gets this error:
>
> "contrecord is requested by 2E7/40000028"
>
> And fails to get back up.

The consistency recovery point defined by pg_rewind was not reached then.

> Is this a known issue?

Never heard of this one.

> Possible bug in the continuation record code?

That looks like a possibility. This complains is about the fact that
the XLOG page header cannot be found where it should. You may want to
check your WAL segments.
--
Michael

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