From: Anjali Kulkarni <anjali@juniper.net>
To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: [Qemu-devel] Question about starting 2 VMs using Qemu
Date: Fri, 6 Aug 2010 07:09:01 -0700 [thread overview]
Message-ID: <C881658D.261D8%anjali@juniper.net> (raw)
In-Reply-To: <AANLkTink7xb0O7W2On6g613xEJ11K0dGuq=L-wKJ=W+h@mail.gmail.com>
Hi,
I can start my freebsd based image in Qemu, and I use tap interface for
connectivity to the host or external world, but when I try to fire up 2
instances, using tap, it fails. For the second invocation, it gives me the
error:
[root@ipg-virt01 tmp]# ./qemu-system-x86_64 -m 512 anjali.img -net
nic,model=yukon,macaddr=52:54:00:00:aa:02 -net tap,ifname=tap0,script=no
warning: could not configure /dev/net/tun: no virtual network emulation
Could not initialize device 'tap'
Am I doing something wrong? The first instance is running fine.
Anjali
next prev parent reply other threads:[~2010-08-06 16:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-04 22:32 [Qemu-devel] [RFC PATCH 0/4] AMD IOMMU emulation 2nd version Eduard - Gabriel Munteanu
2010-08-04 22:32 ` [Qemu-devel] [RFC PATCH 1/4] pci: memory access API and IOMMU support Eduard - Gabriel Munteanu
2010-08-05 21:23 ` Blue Swirl
2010-08-06 0:21 ` Eduard - Gabriel Munteanu
2010-08-04 22:32 ` [Qemu-devel] [RFC PATCH 2/4] AMD IOMMU emulation Eduard - Gabriel Munteanu
2010-08-05 21:31 ` Blue Swirl
2010-08-06 0:41 ` Eduard - Gabriel Munteanu
2010-08-04 22:32 ` [Qemu-devel] [RFC PATCH 3/4] ide: use the PCI memory access interface Eduard - Gabriel Munteanu
2010-08-04 22:32 ` [Qemu-devel] [RFC PATCH 4/4] rtl8139: " Eduard - Gabriel Munteanu
2010-08-05 21:13 ` [Qemu-devel] [RFC PATCH 0/4] AMD IOMMU emulation 2nd version Blue Swirl
2010-08-06 14:09 ` Anjali Kulkarni [this message]
2010-08-07 5:26 ` [Qemu-devel] Question about starting 2 VMs using Qemu Mulyadi Santosa
2010-08-07 17:43 ` [Qemu-devel] Question about e1000 NIC emulation in Qemu - chipset used Anjali Kulkarni
2010-08-09 1:49 ` [Qemu-devel] Re: Question about starting 2 VMs using Qemu haishan
2010-08-09 22:18 ` Nirmal Guhan
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