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Re: [Xen-users] pci passthrough

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] pci passthrough
From: Yves-Gaël Chény <yves-gael.cheny@xxxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 25 Oct 2007 16:39:16 +0200
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You can share but if you use the card with more than one dom in the same time, you should have problems

Sebastian Reitenbach a écrit :
Hi,

I want to use xen in a cluster, I have qlogic FC cards in the server, and want to use pci passthrough to make it available to the domU nodes. In case of a failover, two or more virtual nodes will run on the same dom0. Will it work to share a physical device on more than one domU node, or will the first one have an exclusive lock on it?


kind regards
Sebastian


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