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From: Simon Riggs <simon@2ndQuadrant.com>
To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: Hot Standby on git
Date: Wed, 07 Oct 2009 14:05:37 +0100
Message-ID: <1254920737.26302.227.camel@ebony.2ndQuadrant> (raw)
In-Reply-To: <4AC5AC7A.8070801@enterprisedb.com>
References: <1253958559.4449.833.camel@ebony.2ndQuadrant>
	<4AC37D2D.9060400@enterprisedb.com>
	<1254406060.17864.219.camel@ebony.2ndQuadrant>
	<4AC5AC7A.8070801@enterprisedb.com>


On Fri, 2009-10-02 at 10:32 +0300, Heikki Linnakangas wrote:
> Simon Riggs wrote:
> > I will docuemnt the recommendation to set max_standby_delay = 0 if
> > performing an archive recovery (and explain why).
> 
> Hmm, not sure if that's such a good piece of advice either. It will mean
> waiting for queries forever, which probably isn't what you want if
> you're performing archive recovery. Or maybe it is? Maybe -1? I guess it
> depends on the situation...

I've changed that to -1 now, which was what I meant. 0 is likely to be a
very wrong setting during archive recovery.

-- 
 Simon Riggs           www.2ndQuadrant.com




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