From: Daniel Bareiro <daniel-listas@gmx.net>
To: KVM General <kvm@vger.kernel.org>
Subject: PCI-passthrough on AMD - OpenVox A400P
Date: Tue, 9 Apr 2013 14:58:23 -0300 [thread overview]
Message-ID: <20130409175823.GA20387@defiant.freesoftware> (raw)
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Hi all!
I've a cluster (active/passive) with two KVM VM with Asterisk and
Pacemaker+Corosync. I wonder if anyone tried to use a OpenVox A400P
card from a virtual machine.
My idea is to have both nodes accessing this card. I don't know if it is
possible, I wish that in this scenario when a node is accessing the
card, the other don't use it.
Of course this is a scenario for testing, but I wonder if I can do
this kind of configuration on the cluster over virtual machines.
Hardware:
Motherboard: ASUS M2N32-SLI DELUXE ACPI BIOS Revision 0706
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
The hardware seems to support IOMMU, but it is not enabled:
# dmesg | grep -i iommu
[ 0.000000] Please enable the IOMMU option in the BIOS setup
[ 0.654618] PCI-DMA: using GART IOMMU.
[ 0.654623] PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
Software versions:
# uname -a
Linux ss01 2.6.39-bpo.2-amd64 #1 SMP Thu Aug 4 11:42:06 UTC 2011 x86_64 GNU/Linux
# kvm --version
QEMU emulator version 1.1.2 (qemu-kvm-1.1.2+dfsg-5~bpo60+1, Debian), Copyright (c) 2003-2008 Fabrice Bellard
Thanks in advance for your reply.
Regards,
Daniel
--
Daniel Bareiro - System Administrator
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next reply other threads:[~2013-04-09 17:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-09 17:58 Daniel Bareiro [this message]
2013-04-09 18:06 ` PCI-passthrough on AMD - OpenVox A400P Alex Williamson
2013-04-14 16:16 ` Daniel Bareiro
2013-04-14 18:08 ` Daniel Bareiro
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