From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alasdair G Kergon <agk@redhat.com>
Subject: Re: [PATCH] Allow zero paths for multipath priority groups
Date: Mon, 20 Jul 2009 21:37:53 +0100
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References: <200907081415.39925.knikanth@suse.de>
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To: Nikanth Karthikesan <knikanth@suse.de>
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On Wed, Jul 08, 2009 at 02:15:39PM +0530, Nikanth Karthikesan wrote:
> From: Hannes Reinecke <hare@suse.de>
> Subject: Allow zero paths for multipath priority groups
> 
> For correct handling of the all-paths-down scenario we have to
> allow zero paths as a valid argument for priority groups.
 
That seems counter-intuitive.
Can you be more specific, with example scenarios?

Alasdair