thr3ads.net - Xen users - [Xen-users] restarting xend error when creating DomU [Jan 2006]

If this information is useful, please help other people find it:
Share via:
Peter.Weiss@ConSol.de
2006-Jan-03 13:09 UTC
[Xen-users] restarting xend error when creating DomU

Hello

on my opensuse 10.0 I''ve a problem since upgrading to xen-3.0_8259
rpms:

Each time a issue a /etc/init.d/xend stop/start I get an error when creating
a Domain:

# xm create -c xen1
Using config file "/etc/xen/xen1".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.

After rebooting Dom0 everything works.
>From the log I see:
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:177)
XendDomainInfo.create([''vm'', [''name'',
''xen1''], [''memory'',
''256''], [''image'',
[''linux'', [''kernel'',
''/boot/vmlinuz-xen''], [''ramdisk'',
''/boot/initrd-xen''], [''root'',
''/dev/sda1''], [''args'',
''3''], [''vcpus'', ''1''],
[''vcpus'', ''1''], [''boot'',
''c''], [''display'',
''localhost:10.0''], [''nics'',
''1'']]], [''device'', [''vbd'',
[''uname'', ''file:/export/Xen/xenvol1''],
[''dev'', ''sda1''], [''mode'',
''w'']]], [''device'', [''vif'',
[''mac'', ''00:0b:cd:68:1c:6a''],
[''bridge'', ''xenbr0'']]]])
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:282)
parseConfig: config is [''vm'', [''name'',
''xen1''], [''memory'',
''256''], [''image'',
[''linux'', [''kernel'',
''/boot/vmlinuz-xen''], [''ramdisk'',
''/boot/initrd-xen''], [''root'',
''/dev/sda1''], [''args'',
''3''], [''vcpus'', ''1''],
[''vcpus'', ''1''], [''boot'',
''c''], [''display'',
''localhost:10.0''], [''nics'',
''1'']]], [''device'', [''vbd'',
[''uname'', ''file:/export/Xen/xenvol1''],
[''dev'', ''sda1''], [''mode'',
''w'']]], [''device'', [''vif'',
[''mac'', ''00:0b:cd:68:1c:6a''],
[''bridge'', ''xenbr0'']]]]
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:374)
parseConfig: result is {''ssidref'': None,
''uuid'': None, ''on_crash'': None,
''on_reboot'': None, ''image'':
[''linux'', [''kernel'',
''/boot/vmlinuz-xen''], [''ramdisk'',
''/boot/initrd-xen''], [''root'',
''/dev/sda1''], [''args'',
''3''], [''vcpus'', ''1''],
[''vcpus'', ''1''], [''boot'',
''c''], [''display'',
''localhost:10.0''], [''nics'',
''1'']], ''on_poweroff'': None,
''cpus'': None, ''name'':
''xen1'', ''backend'': [],
''vcpus'': 1, ''cpu_weight'': None,
''vcpu_avail'': None, ''memory'': 256,
''device'': [(''vbd'', [''vbd'',
[''uname'', ''file:/export/Xen/xenvol1''],
[''dev'', ''sda1''], [''mode'',
''w'']]), (''vif'', [''vif'',
[''mac'', ''00:0b:cd:68:1c:6a''],
[''bridge'', ''xenbr0'']])],
''bootloader'': None, ''cpu'': None,
''maxmem'': None}
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:1129)
XendDomainInfo.construct: None 0
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:1161)
XendDomainInfo.initDomain: 6 1.0
[2006-01-03 14:03:27 xend] DEBUG (balloon:84) Balloon: free 1764; need 257;
done.
[2006-01-03 14:03:27 xend] INFO (image:132) buildDomain os=linux dom=6 vcpus=1
[2006-01-03 14:03:27 xend] DEBUG (image:170) dom            = 6
[2006-01-03 14:03:27 xend] DEBUG (image:171) image          = /boot/vmlinuz-xen
[2006-01-03 14:03:27 xend] DEBUG (image:172) store_evtchn   = 1
[2006-01-03 14:03:27 xend] DEBUG (image:173) console_evtchn = 2
[2006-01-03 14:03:27 xend] DEBUG (image:174) cmdline        =  root=/dev/sda1 3
[2006-01-03 14:03:27 xend] DEBUG (image:175) ramdisk        = /boot/initrd-xen
[2006-01-03 14:03:27 xend] DEBUG (image:176) vcpus          = 1
[2006-01-03 14:03:27 xend] DEBUG (blkif:24) exception looking up device number
for sda1: [Errno 2] No such file or directory: ''/dev/sda1''
[2006-01-03 14:03:27 xend] DEBUG (DevController:104) DevController: writing
{''virtual-device'': ''2049'',
''backend-id'': ''0'',
''state'': ''1'', ''backend'':
''/local/domain/0/backend/vbd/6/2049''} to
/local/domain/6/device/vbd/2049.
[2006-01-03 14:03:27 xend] DEBUG (DevController:106) DevController: writing
{''domain'': ''xen1'',
''frontend'':
''/local/domain/6/device/vbd/2049'', ''dev'':
''sda1'', ''state'': ''1'',
''params'': ''/export/Xen/xenvol1'',
''mode'': ''w'',
''frontend-id'': ''6'',
''type'': ''file''} to
/local/domain/0/backend/vbd/6/2049.
[2006-01-03 14:03:27 xend] DEBUG (DevController:104) DevController: writing
{''backend-id'': ''0'', ''mac'':
''00:0b:cd:68:1c:6a'', ''handle'':
''0'', ''state'': ''1'',
''backend'':
''/local/domain/0/backend/vif/6/0''} to
/local/domain/6/device/vif/0.
[2006-01-03 14:03:27 xend] DEBUG (DevController:106) DevController: writing
{''bridge'': ''xenbr0'',
''domain'': ''xen1'',
''handle'': ''0'', ''script'':
''/etc/xen/scripts/vif-bridge'', ''state'':
''1'', ''frontend'':
''/local/domain/6/device/vif/0'', ''mac'':
''00:0b:cd:68:1c:6a'', ''frontend-id'':
''6''} to /local/domain/0/backend/vif/6/0.
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:661) Storing VM
details: {''ssidref'': ''0'',
''uuid'':
''b7bc2438-a49f4cce-dac05593-805a313a'',
''on_reboot'': ''restart'',
''start_time'': ''1136293407.4'',
''on_poweroff'': ''destroy'',
''name'': ''xen1'', ''vcpus'':
''1'', ''vcpu_avail'': ''1'',
''memory'': ''256'',
''on_crash'': ''restart'',
''image'': ''(linux (kernel /boot/vmlinuz-xen) (ramdisk
/boot/initrd-xen) (root /dev/sda1) (args 3) (vcpus 1) (vcpus 1) (boot c)
(display localhost:10.0) (nics 1))'', ''maxmem'':
''256''}
[2006-01-03 14:03:27 xend.XendDomainInfo] DEBUG (XendDomainInfo:686) Storing
domain details: {''console/ring-ref'':
''459357'', ''console/port'':
''2'', ''name'': ''xen1'',
''console/limit'': ''1048576'',
''vm'':
''/vm/b7bc2438-a49f4cce-dac05593-805a313a'',
''domid'': ''6'',
''cpu/0/availability'': ''online'',
''memory/target'': ''262144'',
''store/ring-ref'': ''459358'',
''store/port'': ''1''}
[2006-01-03 14:03:27 xend] DEBUG (DevController:133) Waiting for devices vif.
[2006-01-03 14:03:27 xend] DEBUG (DevController:139) Waiting for 0.
[2006-01-03 14:03:27 xend] DEBUG (DevController:409) hotplugStatusCallback
/local/domain/0/backend/vif/6/0/hotplug-status.
[2006-01-03 14:03:37 xend] ERROR (SrvBase:87) Request wait_for_devices failed.
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/xen/web/SrvBase.py", line 85,
in perform
    return op_method(op, req)
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDomain.py", line
72, in op_wait_for_devices
    return self.dom.waitForDevices()
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1349, in waitForDevices
    self.waitForDevices_(c)
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 977, in waitForDevices_
    return self.getDeviceController(deviceClass).waitForDevices()
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/DevController.py",
line 135, in waitForDevices
    return map(self.waitForDevice, self.deviceIDs())
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/DevController.py",
line 145, in waitForDevice
    raise VmError("Device %s (%s) could not be connected. "
VmError: Device 0 (vif) could not be connected. Hotplug scripts not working.


Any ideas??

TIA -- Peter

-- 
Peter.Weiss@consol.de                         ConSol* Software GmbH
Phone  +49 89 45841-100                       Consulting & Solutions
Mobile +49 177 6040121                        Franziskanerstr. 38
http://www.consol.de                          D-81669 München


_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Xen users - Jan 2006 - restarting xend error when creating DomU

[Xen-users] restarting xend error when creating DomU
