[Xen-bugs] [Bug 392] domU cannot start: Device 0 (vif) could not be connected

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=392


hien1@xxxxxxxxxx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |




------- Additional Comments From hien1@xxxxxxxxxx  2005-11-17 17:02 -------
I reopened the bug since it still happended with :

changeset:   7826:9bf6f907b3ff
tag:         tip
user:        kaf24@xxxxxxxxxxxxxxxxxxxx
date:        Wed Nov 16 04:29:52 2005 +0100
summary:     Trivial coding style fix.

[root@x335-hien1 xen]# xm create -c x335-hien1-vm4.cfg.switch
Using config file "x335-hien1-vm4.cfg.switch".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working

[root@x335-hien1 xen]# tail -30 /var/log/xend.log
[2005-11-17 10:25:32 xend] DEBUG (image:174) cmdline        =  root=/dev/sde1
roro selinux=0 3
[2005-11-17 10:25:32 xend] DEBUG (image:175) ramdisk        =
[2005-11-17 10:25:32 xend] DEBUG (image:176) vcpus          = 1
[2005-11-17 10:25:32 xend] DEBUG (blkif:24) exception looking up device number
for /dev/sde1: [Errno 2] No such file or directory: '/dev/sde1'
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: writing
{'virtual-device': '2113', 'backend-id': '0', 'state': '1', 'backend':
'/local/domain/0/backend/vbd/23/2113'} to /local/domain/23/device/vbd/2113.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: writing
{'domain': 'x335-rhel4-vm3', 'params': '/FC4-FILEVBD4/FC4-32-filevbd4',
'frontend-id': '23', 'type': 'file', 'state': '1', 'dev': '/dev/sde1',
'frontend': '/local/domain/23/device/vbd/2113'} to
/local/domain/0/backend/vbd/23/2113.
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: writing
{'virtual-device': '2096', 'backend-id': '0', 'state': '1', 'backend':
'/local/domain/0/backend/vbd/23/2096'} to /local/domain/23/device/vbd/2096.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: writing
{'domain': 'x335-rhel4-vm3', 'params': 'sdd', 'frontend-id': '23', 'type':
'phy', 'state': '1', 'dev': 'sdd', 'frontend':
'/local/domain/23/device/vbd/2096'} to /local/domain/0/backend/vbd/23/2096.
[2005-11-17 10:25:32 xend] DEBUG (DevController:302) DevController: writing
{'backend-id': '0', 'mac': 'AA:00:00:17:12:6D', 'handle': '0', 'state': '1',
'backend': '/local/domain/0/backend/vif/23/0'} to /local/domain/23/device/vif/0.
[2005-11-17 10:25:32 xend] DEBUG (DevController:304) DevController: writing
{'domain': 'x335-rhel4-vm3', 'handle': '0', 'script': 
'/etc/xen/scripts/vif-route',
'ip': '9.3.189.251', 'state': '1', 'frontend': '/local/domain/23/device/vif/0',
'mac': 'AA:00:00:17:12:6D', 'frontend-id': '23'} to
/local/domain/0/backend/vif/23/0.
[2005-11-17 10:25:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:557) Storing VM
details: {'ssidref': '0', 'uuid': '358df4d7-27f6-cc69-21e1-11a97b441f46',
'on_reboot': 'restart', 'image': "(linux (kernel /boot/vmlinuz-2.6-xenU) (root
'/dev/sde1 ro') (args 'ro selinux=0 3') (vcpus 1) (vcpus 1) (boot c) (display
localhost:10.0))", 'on_poweroff': 'destroy', 'name': 'x335-rhel4-vm3', 'vcpus':
'1', 'vcpu_avail': '1', 'memory': '512', 'on_crash': 'restart', 'maxmem': '512'}
[2005-11-17 10:25:32 xend.XendDomainInfo] DEBUG (XendDomainInfo:582) Storing
domain details: {'console/ring-ref': '122612', 'console/port': '2', 'name':
'x335-rhel4-vm3', 'console/limit': '1048576', 'vm':
'/vm/358df4d7-27f6-cc69-21e1-11a97b441f46', 'domid': '23', 'cpu/0/availability':
'online', 'memory/target': '524288', 'store/ring-ref': '122613', 'store/port': 
'1'}
[2005-11-17 10:25:32 xend] DEBUG (DevController:88) Waiting for devices vif.
[2005-11-17 10:25:32 xend] DEBUG (DevController:94) Waiting for 0.
[2005-11-17 10:25:32 xend] DEBUG (DevController:361) hotplugStatusCallback
/local/domain/0/backend/vif/23/0/hotplug-status.
[2005-11-17 10:25:37 xend] ERROR (SrvBase:87) Request wait_for_devices failed.
Traceback (most recent call last):
  File "/usr/lib/python/xen/web/SrvBase.py", line 85, in perform
    return op_method(op, req)
  File "/usr/lib/python/xen/xend/server/SrvDomain.py", line 68, in
op_wait_for_devices
    return self.dom.waitForDevices()
  File "/usr/lib/python/xen/xend/XendDomainInfo.py", line 1205, in
waitForDevices    self.waitForDevices_(c)
  File "/usr/lib/python/xen/xend/XendDomainInfo.py", line 864, in
waitForDevices_    return self.getDeviceController(deviceClass).waitForDevices()
  File "/usr/lib/python/xen/xend/server/DevController.py", line 90, in
waitForDevices
    return map(self.waitForDevice, self.deviceIDs())
  File "/usr/lib/python/xen/xend/server/DevController.py", line 100, in
waitForDevice
    raise VmError("Device %s (%s) could not be connected. "
VmError: Device 0 (vif) could not be connected. Hotplug scripts not working


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