From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabor HALASZ Subject: No block devices in domU Date: Fri, 28 Oct 2005 13:37:43 +0200 Message-ID: <43620D87.5050106@freemail.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Return-path: 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 Hi! I tried to build a devel xen on x86_64 (xeon) on debian sarge; updated with mercurial, and built with default kernel config. When booting domU I can't see xen_blk: initialize... line on the console and I havn't block devices in domU. The messages of domU ... RAMDISK driver initialized: 16 RAM disks of 32768K size 1024 blocksize Xen virtual console successfully installed as tty1 Event-channel device installed. xen_net: Initialising virtual ethernet driver. md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27 NET: Registered protocol family 2 ... # mount /proc/ # cat /proc/devices Character devices: 1 mem 4 tty 5 /dev/tty 5 /dev/console 5 /dev/ptmx 10 misc 128 ptm 136 pts 203 cpu/cpuid Block devices: 1 ramdisk 9 md 254 mdp The view from dom0: xen:~# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 245 1 r----- 2100.4 test 10 256 1 -b---- 0.5 xen:~# xm block-list 10 (2049 ((virtual-device 2049) (backend-id 0) (backend /local/domain/0/backend/vbd/10/2049) (ring-ref 8) (event-channel 6))) (2050 ((virtual-device 2050) (backend-id 0) (backend /local/domain/0/backend/vbd/10/2050) (ring-ref 9) (event-channel 7))) (2051 ((virtual-device 2051) (backend-id 0) (backend /local/domain/0/backend/vbd/10/2051) (ring-ref 10) (event-channel 8))) The configuration: xen:~# cat /etc/xen/test builder = 'linux' kernel = "/boot/vmlinuz-2.6.12.6-xenU" ramdisk = "/boot/ramdisk.ext2" memory = 256 name = "test" nics = 0 on_poweroff = 'destroy' on_reboot = 'restart' on_crash = 'restart' root = "/dev/ram0 rw" vcpus = 1 extra = "ramdisk=32768" disk = [ 'phy:evms/ZorpRoot,sda1,w', 'phy:evms/ZorpLog,sda2,w', 'phy:evms/ZorpSwap,sda3,w' ] What can I do? -- Gabor HALASZ