Re: BUG #11264: Auto vacuum wraparound job blocking everything

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Dinesh Bhandary <dbhandary(at)switchfly(dot)com>
Cc: "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #11264: Auto vacuum wraparound job blocking everything
Date: 2014-08-27 15:48:00
Message-ID: 20140827154800.GE7046@eldon.alvh.no-ip.org
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Dinesh Bhandary wrote:

> We used psotgres 9.3.4 to pg_upgrade from 9.1. We just upgraded
> binaries to 9.3.5 just last week ? Would this cause any issues with
> MultiXid issue.

So you ran 200 million write transactions in one week?

Do you still have the 9.1 data from before the upgrade? If so, would
you paste pg_controldata output from that?

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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