[Fedora-xen] DomU always failed: sda1 frontend doesn't find backend
Hi,
I've try many guest image to run side by side with Dom0 (FC6), even the last
FC6-xen image from jailtime.org but no one succeed.
Note: I manage the xen's cfg file to point to this kernel:
/boot/vmlinuz-2.6.18-1.2798.fc6xen
Here is a part of what I have in /var/log/xen/xend..log:
[2006-11-05 15:15:36 xend.XendDomainInfo 2531] DEBUG (XendDomainInfo:395)
parseConfig: result is {'shadow_memory': None, 'uuid': None,
'on_crash':
None, 'on_reboot': None, 'localtime': None
, 'image': ['linux', ['kernel',
'/boot/vmlinuz-2.6.18-1.2798.fc6xen'],
['ip', ':1.2.3.4::::eth0:dhcp'], ['root', '/dev/sda1 ro'],
['vncunused', 1],
['display', ':0.0'], ['xauthority', '/tmp
/.gdmDUT4HT']], 'on_poweroff': None, 'bootloader_args': None,
'cpus': None,
'name': 'fedora.fc6', 'backend': [], 'vcpus': 1,
'cpu_weight': None,
'features': None, 'vcpu_avail': None, 'memor
y': 128, 'device': [('vbd', ['vbd', ['uname',
'file:/xen/fedora/fedora.fc6.img'], ['dev', 'sda1'],
['mode', 'w']]),
('vbd', ['vbd', ['uname', 'file:/xen/fedora/fedora.swap'],
['dev', 'sda2'
], ['mode', 'w']]), ('vif', ['vif'])],
'bootloader': None, 'cpu': None,
'maxmem': None}
[2006-11-05 15:15:36 xend.XendDomainInfo 2531] DEBUG (XendDomainInfo:1253)
XendDomainInfo.construct: None
[2006-11-05 15:15:36 xend.XendDomainInfo 2531] DEBUG (XendDomainInfo:1285)
XendDomainInfo.initDomain: 5 1.0
[2006-11-05 15:15:36 xend 2531] INFO (image:214) configuring linux guest
[2006-11-05 15:15:36 xend 2531] DEBUG (balloon:127) Balloon: 1288252 KiB
free; need 131072; done.
[2006-11-05 15:15:36 xend 2531] INFO (image:138) buildDomain os=linux dom=5
vcpus=1
[2006-11-05 15:15:36 xend 2531] DEBUG (image:193) dom = 5
[2006-11-05 15:15:36 xend 2531] DEBUG (image:194) image =
/boot/vmlinuz-2.6.18-1.2798.fc6xen
[2006-11-05 15:15:36 xend 2531] DEBUG (image:195) store_evtchn = 1
[2006-11-05 15:15:36 xend 2531] DEBUG (image:196) console_evtchn = 2
[2006-11-05 15:15:36 xend 2531] DEBUG (image:197) cmdline =
ip=:1.2.3.4::::eth0:dhcp root=/dev/sda1 ro
[2006-11-05 15:15:36 xend 2531] DEBUG (image:198) ramdisk =
[2006-11-05 15:15:36 xend 2531] DEBUG (image:199) vcpus = 1
[2006-11-05 15:15:36 xend 2531] DEBUG (image:200) features =
[2006-11-05 15:15:37 xend 2531] DEBUG (blkif:24) exception looking up device
number for sda1: [Errno 2] No such file or directory: '/dev/sda1'
[2006-11-05 15:15:37 xend 2531] DEBUG (DevController:110) DevController:
writing {'backend-id': '0', 'virtual-device': '2049',
'device-type': 'disk',
'state': '1', 'backend': '/local/domain
/0/backend/vbd/5/2049'} to /local/domain/5/device/vbd/2049.
[2006-11-05 15:15:37 xend 2531] DEBUG (DevController:112) DevController:
writing {'domain': 'fedora.fc6', 'frontend':
'/local/domain/5/device/vbd/2049', 'dev': 'sda1', 'state':
'1', 'params
': '/xen/fedora/fedora.fc6.img', 'mode': 'w',
'online': '1', 'frontend-id':
'5', 'type': 'file'} to /local/domain/0/backend/vbd/5/2049.
A part of xen-hotplug.log
xenstore-read: couldn't read path backend/vbd/5/2050/node
xenstore-read: couldn't read path backend/vbd/5/2049/node
What can I do or try?
Ben
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