From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fantu Subject: Re: tap:aio problem on Xen 3.4.3-rc7-pre Date: Wed, 12 May 2010 00:30:36 -0700 (PDT) Message-ID: <28532629.post@talk.nabble.com> References: <28526121.post@talk.nabble.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <28526121.post@talk.nabble.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org In syslog i see that: May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:789: blktapctrl: v1.0.0 May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [raw image (aio)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [raw image (sync)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [vmware image (vmdk)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [ramdisk image (ram)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [qcow disk (qcow)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:791: Found driver: [qcow2 disk (qcow2)] May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl_linux.c:92: couldn't find device number for 'blktap0' May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:858: couldn't open blktap interface May 12 09:01:54 vfarm BLKTAPCTRL[2795]: blktapctrl.c:917: Unable to start blktapctrl Fantu wrote: > > Dom0 Lenny 64 bit with kernel > linux-image-2.6.32-5-xen-amd64_2.6.32-12_amd64.deb and xen from hg-testing > DomU windows xp with gplpv_XP_0.11.0.213_debug.msi > > Starting domU with tap:aio (my default option config in all production > system) gives always blu screen and i solved only changing disk from > "tap:aio" to "file" > Here the log file with tap:aio disk and problem: > http://old.nabble.com/file/p28526121/qemu-dm-CORSO01.log > qemu-dm-CORSO01.log > > Can somebody help me solve problem for continue use tap:aio and also xen > 3.4.3? > -- View this message in context: http://old.nabble.com/tap%3Aaio-problem-on-Xen-3.4.3-rc7-pre-tp28526121p28532629.html Sent from the Xen - Dev mailing list archive at Nabble.com.