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help / color / mirror / Atom feedFrom: jim_yates <pg@wg5jim.net>
To: pgsql-sql@postgresql.org
Subject: Re: could not access status of transaction pg_multixact issue
Date: Thu, 9 Oct 2014 10:02:40 -0700 (PDT)
Message-ID: <1412874160409-5822399.post@n5.nabble.com> (raw)
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<20141009151229.GD7043@eldon.alvh.no-ip.org>
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Alvaro Herrera-9 wrote
>
> There must have been some confusion somewhere; certainly you shouldn't
> be subtracting anything. The subtraction was just suggested as a way to
> determine the age. The value to update pg_database.datminmxid to is the
> oldest one of all the relminmxid in pg_class; so if you have 8376 as the
> minimum value there, that's what you set pg_database.datminmxid to. Not
> the 21973 value.
>
> update pg_database set datminmxid='8376' where datname='production-copy';
Ok, I'm still confused. Is the value to use the Max value of relminmxid
from pg_class or the value of NextMultiXactId from pg_controldump? Or are
these the same thing?
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To: pgsql-sql@postgresql.org
Cc: pg@wg5jim.net
Subject: Re: could not access status of transaction pg_multixact issue
In-Reply-To: <1412874160409-5822399.post@n5.nabble.com>
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