[Xen-users] Problem with reboot of domU's

[Jan-Petter Kruger <jpk@xxxxxxxxxxxxxx>]

I have been playing with Xen 3.0.1 for some days now, using debian sarge 
for dom0 and domU's, and it works like a charm. But, I have a problem 
with rebooting domU's. Here is the output from /var/log/xend.log

[2006-03-30 13:44:58 xend.XendDomainInfo] INFO (XendDomainInfo:823) 
Domain has shutdown: name=vmintraweb1 id=5 reason=reboot
.
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:1317) 
XendDomainInfo.destroyDomain(5)
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:177) 
XendDomainInfo.create(['domain', ['domid', 5], ['uuid',
'1d7f1bb2-eaa8-f7ff-bc2a-92097a3ac24e'], ['ssidref', 0], ['vcpus', 1], 
['vcpu_avail', 1], ['cpu_weight', 1.0], ['memory', 1
28], ['maxmem', 128], ['name', 'vmintraweb1'], ['on_poweroff', 
'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart']
, ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.12.6-xenU'], 
['root', '/dev/hda1 ro']]], ['device', ['vif', ['backend',
0], ['script', 'vif-bridge'], ['ip', ['192.168.1.12']], ['mac', 
'00:16:3e:5e:7b:07']]], ['device', ['vbd', ['backend', 0], [
'dev', 'hda1'], ['uname', 'phy:VG01/vmintraweb1-root'], ['mode', 'w']]], 
['device', ['vbd', ['backend', 0], ['dev', 'hda2'],
['uname', 'phy:VG01/vmintraweb1-swap'], ['mode', 'w']]], ['state', 
'---s--'], ['shutdown_reason', 'reboot'], ['cpu_time', 6
3.367343194], ['online_vcpus', 1], ['up_time', '78572.956449'], 
['start_time', '1143640525.92'], ['store_mfn', 24172], ['con
sole_mfn', 24171]])
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:282) 
parseConfig: config is ['domain', ['domid', 5], ['uuid'
, '1d7f1bb2-eaa8-f7ff-bc2a-92097a3ac24e'], ['ssidref', 0], ['vcpus', 1], 
['vcpu_avail', 1], ['cpu_weight', 1.0], ['memory',
128], ['maxmem', 128], ['name', 'vmintraweb1'], ['on_poweroff', 
'destroy'], ['on_reboot', 'restart'], ['on_crash', 'restart'
], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.12.6-xenU'], 
['root', '/dev/hda1 ro']]], ['device', ['vif', ['backend',
0], ['script', 'vif-bridge'], ['ip', ['192.168.1.12']], ['mac', 
'00:16:3e:5e:7b:07']]], ['device', ['vbd', ['backend', 0],
['dev', 'hda1'], ['uname', 'phy:VG01/vmintraweb1-root'], ['mode', 
'w']]], ['device', ['vbd', ['backend', 0], ['dev', 'hda2']
, ['uname', 'phy:VG01/vmintraweb1-swap'], ['mode', 'w']]], ['state', 
'---s--'], ['shutdown_reason', 'reboot'], ['cpu_time',
63.367343194], ['online_vcpus', 1], ['up_time', '78572.956449'], 
['start_time', '1143640525.92'], ['store_mfn', 24172], ['co
nsole_mfn', 24171]]
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:376) 
parseConfig: result is {'ssidref': 0, 'uuid': '1d7f1bb2
-eaa8-f7ff-bc2a-92097a3ac24e', 'on_crash': 'restart', 'on_reboot': 
'restart', 'image': ['linux', ['kernel', '/boot/vmlinuz-2
.6.12.6-xenU'], ['root', '/dev/hda1 ro']], 'on_poweroff': 'destroy', 
'cpus': None, 'name': 'vmintraweb1', 'backend': [], 'vc
pus': 1, 'cpu_weight': 1.0, 'vcpu_avail': 1, 'memory': 128, 'device': 
[('vif', ['vif', ['backend', 0], ['script', 'vif-bridg
e'], ['ip', ['192.168.1.12']], ['mac', '00:16:3e:5e:7b:07']]), ('vbd', 
['vbd', ['backend', 0], ['dev', 'hda1'], ['uname', 'p
hy:VG01/vmintraweb1-root'], ['mode', 'w']]), ('vbd', ['vbd', ['backend', 
0], ['dev', 'hda2'], ['uname', 'phy:VG01/vmintraweb
1-swap'], ['mode', 'w']])], 'bootloader': None, 'cpu': None, 'maxmem': 128}
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:1151) 
XendDomainInfo.construct: None 0
[2006-03-30 13:44:58 xend.XendDomainInfo] DEBUG (XendDomainInfo:1183) 
XendDomainInfo.initDomain: 13 1.0
[2006-03-30 13:44:58 xend] DEBUG (balloon:84) Balloon: free 1503; need 
129; done.
[2006-03-30 13:44:58 xend] INFO (image:133) buildDomain os=linux dom=13 
vcpus=1
[2006-03-30 13:44:58 xend] DEBUG (image:171) dom            = 13
[2006-03-30 13:44:58 xend] DEBUG (image:172) image          = 
/boot/vmlinuz-2.6.12.6-xenU
[2006-03-30 13:44:58 xend] DEBUG (image:173) store_evtchn   = 1
[2006-03-30 13:44:58 xend] DEBUG (image:174) console_evtchn = 2
[2006-03-30 13:44:58 xend] DEBUG (image:175) cmdline        =  
root=/dev/hda1 ro
[2006-03-30 13:44:58 xend] DEBUG (image:176) ramdisk        =
[2006-03-30 13:44:58 xend] DEBUG (image:177) vcpus          = 1
[2006-03-30 13:44:59 xend.XendDomainInfo] ERROR (XendDomainInfo:189) 
Domain construction failed
Traceback (most recent call last):
 File "/usr/lib/python2.3/site-packages/xen/xend/XendDomainInfo.py", 
line 182, in create
   vm.initDomain()
 File "/usr/lib/python2.3/site-packages/xen/xend/XendDomainInfo.py", 
line 1220, in initDomain
   self.createDevices()
 File "/usr/lib/python2.3/site-packages/xen/xend/XendDomainInfo.py", 
line 1375, in createDevices
   self.createDevice(n, c)
 File "/usr/lib/python2.3/site-packages/xen/xend/XendDomainInfo.py", 
line 996, in createDevice
   return self.getDeviceController(deviceClass).createDevice(devconfig)
 File 
"/usr/lib/python2.3/site-packages/xen/xend/server/DevController.py", 
line 80, in createDevice
   (devid, back, front) = self.getDeviceDetails(config)
 File "/usr/lib/python2.3/site-packages/xen/xend/server/netif.py", line 
91, in getDeviceDetails
   back['ip'] = ' '.join(ipaddr)
TypeError: sequence item 0: expected string, list found


And here is the config file used to create the domU

kernel = '/boot/vmlinuz-2.6.12.6-xenU'
memory = 128
name   = 'vmintraweb1'
root   = '/dev/hda1 ro'
disk   = [ 'phy:VG01/vmintraweb1-root,hda1,w', 
'phy:VG01/vmintraweb1-swap,hda2,w' ]
vif = ['ip=192.168.1.12']

Any ideas what might be wrong here ?

Regards,
Jan-Petter Kruger

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