求助openstack+xen

我现在把openstack和xen组装在一起了，但是启动虚拟机的时候会有一些问题。
使用openstack提供的ubuntu虚拟机镜像，nova和xen都没有报错，但是在通过console发现vm启动过程中有如下错误信息。
XENBUS: Waiting for devices to initialise: 25s...20s...15s...10s...5s...0s...235s...230s...225s...220s...215s...210s...205s...200s...195s...190s...185s...180s...175s...170s...165s...160s...155s...150s...145s...140s...135s...130s...125s...120s...115s...110s...105s...100s...95s...90s...85s...80s...75s...70s...65s...60s...55s...50s...45s...40s...35s...30s...25s...20s...15s...10s...5s...0s...
[  272.664592] XENBUS: Device with no driver: device/vkbd/0
[  272.664596] XENBUS: Device with no driver: device/vfb/0
[  272.664929] XENBUS: Timeout connecting to device: device/vbd/2048 (local state 3, remote state 1)
[  272.665192] XENBUS: Timeout connecting to device: device/vbd/2064 (local state 3, remote state 1)
[  272.665200] XENBUS: Device with no driver: device/console/0
[  272.665233] Magic number: 1:252:3141
[  272.665279] /build/buildd/linux-3.2.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[  272.665293] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[  272.665297] EDD information not available.
[  272.665493] md: Waiting for all devices to be available before autodetect
[  272.665499] md: If you don't use raid, use raid=noautodetect
[  272.665686] md: Autodetecting RAID arrays.
[  272.665691] md: Scanned 0 and added 0 devices.
[  272.665694] md: autorun ...
[  272.665697] md: ... autorun DONE.
[  272.665739] RAMDISK: Couldn't find valid RAM disk image starting at 0.
[  272.665803] VFS: Cannot open root device "xvda" or unknown-block(0,0)
[  272.665808] Please append a correct "root=" boot option; here are the available partitions:
[  272.665817] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[  272.665823] Pid: 1, comm: swapper/0 Not tainted 3.2.0-38-virtual #61-Ubuntu
[  272.665828] Call Trace:
openstack发过来的xml文件是：
52ba9147-f9e5-410a-97b0-bb6c2baa1d61
  instance-0000001c
  2097152
  1

xen
/var/log/nova/instances/instance-0000001c/kernel
/var/log/nova/instances/instance-0000001c/ramdisk
ro
/dev/xvda


























麻烦大家帮我看看是什么问题，谢谢


                  OpenStack
                  Xen
                  disk
                  xenbus

qr19880830 · 发表于 2013-10-17 21:30:13

没人呢？自己顶

nypdmax · 发表于 2013-10-17 21:31:11

你建的是pv还是hvm虚拟机

nypdmax · 发表于 2013-10-17 21:31:41

pv应该没什么问题才对，openstack+xen建hvm虚拟机有问题

lc2014 · 发表于 2014-5-13 20:25:53

楼主现在解决问题了吗？我也要在openstack 中配置xen，但网上没有找到资料。。

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求助openstack+xen

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