From: Jochen Bandhauer <jb@jbitc.de>
To: pgsql-admin@lists.postgresql.org
Subject: Re: MI - WAL issue
Date: Mon, 27 Jul 2026 10:06:16 +0200
Message-ID: <a33b0b52-157a-4004-a84a-44c6a8164147@jbitc.de> (raw)
In-Reply-To: <CAGc_7HnEqS6HjZWvCPkqjZa58bexjhsHBZz8O9iUK+KETbVy7Q@mail.gmail.com>
References: <CAGc_7HnEqS6HjZWvCPkqjZa58bexjhsHBZz8O9iUK+KETbVy7Q@mail.gmail.com>
Hello,
is this a standby database? Is the database currently running?
Regards
Jochen
On 7/27/2026 7:57 AM, mahamood hussain wrote:
>
> Hi team,
>
> I need some urgent assistance.
>
> We're running *PostgreSQL 17.6*, and the application team has reported
> an *export issue*. While investigating, I found the following messages
> in the PostgreSQL logs:
>
> |2026-07-26 10:58:52.902 MST [1183899] DETAIL: Parameters: $1 =
> '1785088732902', $2 = 'ctsserver-11783137027378' 2026-07-26
> 10:58:56.136 MST [1529364] LOG: checkpoint starting: time 2026-07-26
> 10:58:56.447 MST [1529364] LOG: request to flush past end of generated
> WAL; request 5D116/1, current position C8F/734E66C0 2026-07-26
> 10:58:56.447 MST [1529364] CONTEXT: writing block 4400857 of relation
> base/16384/1255337 2026-07-26 10:58:56.448 MST [1529364] ERROR: xlog
> flush request 5D116/1 is not satisfied --- flushed only to
> C8F/734E66C0 2026-07-26 10:58:56.448 MST [1529364] CONTEXT: writing
> block 4400857 of relation base/16384/1255337 |
>
> Has anyone come across this issue before or know what could cause it?
> Any guidance on the root cause or recommended troubleshooting steps
> would be greatly appreciated.
>
> This is a *Major Incident (MI)* and requires immediate assistance.
>
> Thanks in advance.
>
--
Mit freundlichen Grüßen
Jochen Bandhauer
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To: pgsql-admin@postgresql.org
Cc: jb@jbitc.de, pgsql-admin@lists.postgresql.org
Subject: Re: MI - WAL issue
In-Reply-To: <a33b0b52-157a-4004-a84a-44c6a8164147@jbitc.de>
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