From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anjali Kulkarni Subject: Question about starting 2 VMs using Qemu Date: Fri, 6 Aug 2010 07:09:01 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT To: "qemu-devel@nongnu.org" , "kvm@vger.kernel.org" Return-path: Received: from exprod7og127.obsmtp.com ([64.18.2.210]:44432 "EHLO exprod7og127.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757385Ab0HFOaf convert rfc822-to-8bit (ORCPT ); Fri, 6 Aug 2010 10:30:35 -0400 In-Reply-To: Content-Language: en-US Sender: kvm-owner@vger.kernel.org List-ID: 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