[Xen-users] Error while creating domain.

[AdabalaP@xxxxxxxxxxxxx]

Hi all,

I get the following error while creating guest:

Error: Error creating domain: (28, 'No space left on device, while writing
/local/domain/4/device/vbd/2050/backend-id : 0')

My /var/log/xend.log is as follows:

[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:177)
XendDomainInfo.create(['vm', ['name', 'suse'], ['memory', '256'], ['vcpus',
'1'], ['image', ['linux', ['kernel', '/boot/vmlinuz-xen'], ['ramdisk',
'/boot/initrd-xen'], ['root', '/dev/suse_vg/root_lv ro'], ['args',
'selinux=0 3 var=/dev/suse_vg/var_lv home=/dev/suse_vg/home_lv']]],
['device', ['vbd', ['uname', 'phy:/dev/sda2'], ['dev', 'sda2'], ['mode',
'w']]], ['device', ['vif', ['ip', '192.168.1.1'], ['mac',
'00:11:43:12:AA:6B']]]])
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:283)
parseConfig: config is ['vm', ['name', 'suse'], ['memory', '256'],
['vcpus', '1'], ['image', ['linux', ['kernel', '/boot/vmlinuz-xen'],
['ramdisk', '/boot/initrd-xen'], ['root', '/dev/suse_vg/root_lv ro'],
['args', 'selinux=0 3 var=/dev/suse_vg/var_lv
home=/dev/suse_vg/home_lv']]], ['device', ['vbd', ['uname',
'phy:/dev/sda2'], ['dev', 'sda2'], ['mode', 'w']]], ['device', ['vif',
['ip', '192.168.1.1'], ['mac', '00:11:43:12:AA:6B']]]]
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:379)
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/suse_vg/root_lv ro'],
['args', 'selinux=0 3 var=/dev/suse_vg/var_lv home=/dev/suse_vg/home_lv']],
'on_poweroff': None, 'cpus': None, 'name': 'suse', 'backend': [], 'vcpus':
1, 'cpu_weight': None, 'vcpu_avail': None, 'memory': 256, 'device':
[('vbd', ['vbd', ['uname', 'phy:/dev/sda2'], ['dev', 'sda2'], ['mode',
'w']]), ('vif', ['vif', ['ip', '192.168.1.1'], ['mac',
'00:11:43:12:AA:6B']])], 'bootloader': None, 'cpu': None, 'maxmem': None}
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:1142)
XendDomainInfo.construct: None 0
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:1174)
XendDomainInfo.initDomain: 5 1.0
[2006-06-04 22:38:04 xend] DEBUG (balloon:84) Balloon: free 459; need 257;
done.
[2006-06-04 22:38:04 xend] INFO (image:135) buildDomain os=linux dom=5
vcpus=1
[2006-06-04 22:38:04 xend] DEBUG (image:173) dom            = 5
[2006-06-04 22:38:04 xend] DEBUG (image:174) image          =
/boot/vmlinuz-xen
[2006-06-04 22:38:04 xend] DEBUG (image:175) store_evtchn   = 1
[2006-06-04 22:38:04 xend] DEBUG (image:176) console_evtchn = 2
[2006-06-04 22:38:04 xend] DEBUG (image:177) cmdline        =
root=/dev/suse_vg/root_lv ro selinux=0 3 var=/dev/suse_vg/var_lv
home=/dev/suse_vg/home_lv
[2006-06-04 22:38:04 xend] DEBUG (image:178) ramdisk        =
/boot/initrd-xen
[2006-06-04 22:38:04 xend] DEBUG (image:179) vcpus          = 1
[2006-06-04 22:38:04 xend] DEBUG (image:180) features       =
[2006-06-04 22:38:04 xend] DEBUG (DevController:103) DevController: writing
{'virtual-device': '2050', 'backend-id': '0', 'state': '1', 'backend':
'/local/domain/0/backend/vbd/5/2050'} to /local/domain/5/device/vbd/2050.
[2006-06-04 22:38:04 xend] DEBUG (DevController:105) DevController: writing
{'domain': 'suse', 'frontend': '/local/domain/5/device/vbd/2050', 'dev':
'sda2', 'state': '1', 'params': '/dev/sda2', 'mode': 'w', 'frontend-id':
'5', 'type': 'phy'} to /local/domain/0/backend/vbd/5/2050.
[2006-06-04 22:38:04 xend.XendDomainInfo] ERROR (XendDomainInfo:189) Domain
construction failed
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
182, in create
    vm.initDomain()
  File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
1225, in initDomain
    raise VmError(str(exn))
VmError: (5, 'Input/output error, while writing
/local/domain/5/device/vbd/2050/virtual-device : 2050')
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:1290)
XendDomainInfo.destroy: domid=5
[2006-06-04 22:38:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:1298)
XendDomainInfo.destroyDomain(5)
[2006-06-04 22:38:04 xend] ERROR (SrvBase:87) Request create 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/SrvDomainDir.py",
line 82, in op_create
    raise XendError("Error creating domain: " + str(ex))
XendError: Error creating domain: (5, 'Input/output error, while writing
/local/domain/5/device/vbd/2050/virtual-device : 2050')

Any pointers ?

Thank you.




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