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help / color / mirror / Atom feedFrom: Adrian Klaver <adrian.klaver@aklaver.com>
To: Dev Kumkar <devdas.kumkar@gmail.com>
Cc: pgsql-general@postgresql.org <pgsql-general@postgresql.org>
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] pg_multixact issues
Date: Wed, 17 Sep 2014 14:11:36 -0700
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On 09/17/2014 01:36 PM, Dev Kumkar wrote:
> On Wed, Sep 17, 2014 at 7:20 PM, Dev Kumkar <devdas.kumkar@gmail.com
> <mailto:devdas.kumkar@gmail.com>> wrote:
>
> On Wed, Sep 17, 2014 at 6:51 PM, Adrian Klaver
> <adrian.klaver@aklaver.com <mailto:adrian.klaver@aklaver.com>> wrote:
>
>
> http://www.postgresql.org/__docs/9.3/static/routine-__vacuuming.html#VACUUM-FOR-__MULTIXACT-WRAPAROU...
> <http://www.postgresql.org/docs/9.3/static/routine-vacuuming.html#VACUUM-FOR-MULTIXACT-WRAPAROUND;
>
>
> Looked into these details. Can there be an example explained that will
> really help to understand this in practice?
>
> Also one additional information here, the database was restarted various
> times. But still the pg_multixact directory size is increasing.
> Actually there were multiple updates happening in different processes
> which lead to the locking issues and landed up into this situation.
>
> How can I recover the system at this stage and also clean up
> pg_multixact gracefully?
Aaah, hit enter too soon. Also see the other changes under Changes that
apply to multixact in 9.3.5
>
> Regards...
--
Adrian Klaver
adrian.klaver@aklaver.com
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To: pgsql-sql@postgresql.org
Cc: adrian.klaver@aklaver.com, devdas.kumkar@gmail.com, pgsql-general@postgresql.org
Subject: Re: [SQL] pg_multixact issues
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