Re: postgres crashes - could not reattach to shared memory

From: Dave Page <dpage(at)pgadmin(dot)org>
To: "Sofer, Yuval" <Yuval_Sofer(at)bmc(dot)com>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>, "Primor, Shay" <Shay_Primor(at)bmc(dot)com>
Subject: Re: postgres crashes - could not reattach to shared memory
Date: 2010-05-02 09:21:21
Message-ID: m2v937d27e11005020221j992f7f7dn4e09d94f6468900a@mail.gmail.com
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On Sun, May 2, 2010 at 8:27 AM, Sofer, Yuval <Yuval_Sofer(at)bmc(dot)com> wrote:
> Hi
>
>
>
> Postgres crashes with -
>
>
>
> PG "FATAL:  could not reattach to shared memory (key=5432001,
> addr=02100000): Invalid argument.
>
> The version is 8.2.4, the platform is win32
>
> Does someone know the reason/workaround ?

This was fixed in 8.3.8 and 8.4.1. I'm not entirely sure why it didn't
get backpatched to 8.2 - it was mentioned in the discussion about the
patch, but I don't see any reason for not back patching it stated.

http://archives.postgresql.org/pgsql-hackers/2009-07/thrd5.php#00782

Even if it were fixed, you would need a much newer build than 8.2.4.

--
Dave Page
EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise Postgres Company

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