| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-users] Problem with tap:aio |
| From: | Simon Gao <gao@xxxxxxxxxxxxxxx> |
| Date: | 2007年8月30日 11:31:10 -0700 |
| Delivery-date: | 2007年8月30日 11:32:07 -0700 |
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Hi, When I try to start a domU using tap aio, the system reported following error: XENBUS: Timeout connecting to device: device/vbd/769 (state 3) XENBUS: Timeout connecting to device: device/vbd/770 (state 3) XENBUS: Device with no driver: device/console/0 VFS: Cannot open root device "hda1" or unknown-block(0,0) Please append a correct "root=" boot option Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) My domU config file is like: name = "vm1" kernel ="/usr/local/boot/vmlinuz-2.6.20-xenU-r2" root = "/dev/hda1" memory = "1024" #disk = [ 'file:/opt/vm1.img,hda1,w','file:/opt/vm1-swap.img,hda2,w' ] disk = [ 'tap:aio:/opt/vm1.img,hda1,w','tap:aio:/opt/vm1-swap.img,hda2,w' ] vif = [ 'bridge=xenbr0' ] I am using Xen 3.1.0 with kernel 2.6.20 on gentoo. File based disk image works without any problem. Do I miss something in kernel or domU configuration? Simon _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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