Rafal Zawadzki
2006-Mar-04 19:02 UTC
[Xen-users] Error: Device 768 (vbd) could not be connected. Backend device not found.
Hi. I''ve just upgrade my xen 3.0.1 to xen unstable. I noticed that
there is no
vmx driver here, only hvm. Actually I cannot start my VT domain:
root@akira:/etc/xen# xm create bluszcz.hvm
Using config file "bluszcz.hvm".
Error: Device 768 (vbd) could not be connected. Backend device not found.
root@akira:/etc/xen#
my config:
import os, re
arch = os.uname()[4]
if re.search(''64'', arch):
else:
kernel = "/usr/lib/xen/boot/hvmloader"
builder=''hvm''
memory = 256
name = "bluszcz"
vif = [ ''type=ioemu, bridge=xenbr0, mac=00:00:00:ff:fe:01'' ]
disk = [ ''file:/var/images/img.hd,ioemu:hda,w'' ]
device_model = ''/usr/'' + arch_libdir +
''/xen/bin/qemu-dm''
cdrom=''/home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso''
boot=''c''
sdl=1
vnc=0
vncviewer=0
ne2000=0
audio=0
localtime=1
and log:
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:177)
XendDomainInfo.create([''vm'', [''name'',
''bluszcz''], [''memory'',
''256''],
[''vcpus'', ''1''], [''image'',
[''hvm'', [''kernel'',
''/usr/lib/xen/boot/hvmloader''],
[''device_model'',
''/usr/lib64/xen/bin/qemu-dm''], [''vcpus'',
''1''], [''cdrom'',
''/home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso''],
[''boot'', ''c''],
[''localtime'', ''1''],
[''audio'', ''1''], [''sdl'',
''1''], [''display'',
'':0.0'']]],
[''device'', [''vbd'',
[''uname'', ''file:/var/images/img.hd''],
[''dev'',
''ioemu:hda''], [''mode'',
''w'']]], [''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''mac'', ''00:00:00:ff:fe:01''],
[''type'', ''ioemu'']]]])
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:283)
parseConfig: config is [''vm'', [''name'',
''bluszcz''], [''memory'',
''256''],
[''vcpus'', ''1''], [''image'',
[''hvm'', [''kernel'',
''/usr/lib/xen/boot/hvmloader''],
[''device_model'',
''/usr/lib64/xen/bin/qemu-dm''], [''vcpus'',
''1''], [''cdrom'',
''/home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso''],
[''boot'', ''c''],
[''localtime'', ''1''],
[''audio'', ''1''], [''sdl'',
''1''], [''display'',
'':0.0'']]],
[''device'', [''vbd'',
[''uname'', ''file:/var/images/img.hd''],
[''dev'',
''ioemu:hda''], [''mode'',
''w'']]], [''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''mac'', ''00:00:00:ff:fe:01''],
[''type'', ''ioemu'']]]]
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:379)
parseConfig: result is {''ssidref'': None,
''uuid'': None, ''on_crash'': None,
''on_reboot'': None, ''image'':
[''hvm'', [''kernel'',
''/usr/lib/xen/boot/hvmloader''],
[''device_model'',
''/usr/lib64/xen/bin/qemu-dm''], [''vcpus'',
''1''], [''cdrom'',
''/home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso''],
[''boot'', ''c''],
[''localtime'', ''1''],
[''audio'', ''1''], [''sdl'',
''1''], [''display'',
'':0.0'']],
''on_poweroff'': None, ''cpus'': None,
''name'': ''bluszcz'',
''backend'': [], ''vcpus'':
1, ''cpu_weight'': None, ''vcpu_avail'': None,
''memory'': 256, ''device'':
[(''vbd'',
[''vbd'', [''uname'',
''file:/var/images/img.hd''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]), (''vif'', [''vif'',
[''bridge'', ''xenbr0''],
[''mac'', ''00:00:00:ff:fe:01''],
[''type'', ''ioemu'']])],
''bootloader'': None, ''cpu'': None,
''maxmem'': None}
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:1163)
XendDomainInfo.construct: None 0
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:1195)
XendDomainInfo.initDomain: 21 1.0
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: cdrom,
val: /home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: boot, val: c
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: fda, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: fdb, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: nic-ne2000, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: enable-audio, val: 1
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: localtime, val: 1
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: serial, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: std-vga, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: isa, val: None
[2006-03-04 20:01:57 xend] DEBUG (image:266) args: vcpus, val: 1
[2006-03-04 20:01:57 xend] DEBUG (balloon:84) Balloon: free 501; need 257;
done.
[2006-03-04 20:01:57 xend] INFO (image:135) buildDomain os=hvm dom=21 vcpus=1
[2006-03-04 20:01:57 xend] DEBUG (image:224) dom = 21
[2006-03-04 20:01:57 xend] DEBUG (image:225) image
= /usr/lib/xen/boot/hvmloader
[2006-03-04 20:01:57 xend] DEBUG (image:226) store_evtchn = 1
[2006-03-04 20:01:57 xend] DEBUG (image:227) memsize = 256
[2006-03-04 20:01:57 xend] DEBUG (image:228) vcpus = 1
[2006-03-04 20:01:57 xend] DEBUG (image:229) pae = 0
[2006-03-04 20:01:57 xend] DEBUG (image:230) acpi = 0
[2006-03-04 20:01:57 xend] DEBUG (image:231) apic = 0
[2006-03-04 20:01:57 xend] DEBUG (image:396) hvm shutdown watch registered
[2006-03-04 20:01:57 xend] DEBUG (DevController:103) DevController: writing
{''state'': ''1'',
''backend-id'': ''0'',
''backend'':
''/local/domain/0/backend/vbd/21/768''} to
/local/domain/21/device/vbd/768.
[2006-03-04 20:01:57 xend] DEBUG (DevController:105) DevController: writing
{''domain'': ''bluszcz'',
''frontend'':
''/local/domain/21/device/vbd/768'', ''dev'':
''ioemu:hda'', ''state'': ''1'',
''params'': ''/var/images/img.hd'',
''mode'': ''w'',
''frontend-id'': ''21'',
''type'': ''file''} to
/local/domain/0/backend/vbd/21/768.
[2006-03-04 20:01:57 xend] INFO (image:355) spawning device
models: /usr/lib64/xen/bin/qemu-dm
[''/usr/lib64/xen/bin/qemu-dm'', ''-d'',
''21'',
''-m'', ''256'', ''-cdrom'',
''/home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso'',
''-boot'', ''c'',
''-enable-audio'', ''-localtime'',
''-vcpus'', ''1'',
''-domain-name'',
''bluszcz'', ''-hda'',
''/var/images/img.hd'', ''-macaddr'',
''00:00:00:ff:fe:01'',
''-bridge'', ''xenbr0'',
''-nics'', ''1'']
[2006-03-04 20:01:57 xend] INFO (image:357) device model pid: 8434
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:670) Storing
VM details: {''ssidref'': ''0'',
''uuid'':
''b794063e-5590-2730-880d-148fe17ea56c'',
''on_reboot'': ''restart'',
''start_time'': ''1141498917.44'',
''on_poweroff'':
''destroy'', ''name'':
''bluszcz'', ''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''memory'':
''256'', ''on_crash'':
''restart'', ''image'': ''(hvm
(kernel /usr/lib/xen/boot/hvmloader)
(device_model /usr/lib64/xen/bin/qemu-dm) (vcpus 1)
(cdrom /home/bluszcz/var/iso/kubuntu-5.10-dvd-i386.iso) (boot c) (localtime
1) (audio 1) (sdl 1) (display :0.0))'', ''maxmem'':
''256''}
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:695) Storing
domain details: {''console/port'': ''2'',
''name'': ''bluszcz'',
''console/limit'':
''1048576'', ''vm'':
''/vm/b794063e-5590-2730-880d-148fe17ea56c'',
''domid'': ''21'',
''cpu/0/availability'': ''online'',
''memory/target'': ''262144'',
''store/ring-ref'':
''380018'', ''store/port'':
''1''}
[2006-03-04 20:01:57 xend] DEBUG (image:419) hvm_shutdown fired, shutdown
reason=None
[2006-03-04 20:01:57 xend.XendDomainInfo] DEBUG (XendDomainInfo:876)
XendDomainInfo.handleShutdownWatch
[2006-03-04 20:01:57 xend] DEBUG (DevController:132) Waiting for devices vif.
[2006-03-04 20:01:57 xend] DEBUG (DevController:132) Waiting for devices usb.
[2006-03-04 20:01:57 xend] DEBUG (DevController:132) Waiting for devices vbd.
[2006-03-04 20:01:57 xend] DEBUG (DevController:138) Waiting for 768.
[2006-03-04 20:01:57 xend] DEBUG (DevController:403)
hotplugStatusCallback /local/domain/0/backend/vbd/21/768/hotplug-status.
[2006-03-04 20:01:57 xend] DEBUG (DevController:403)
hotplugStatusCallback /local/domain/0/backend/vbd/21/768/hotplug-status.
[2006-03-04 20:01:57 xend] DEBUG (DevController:417) hotplugStatusCallback 2.
[2006-03-04 20:01:57 xend] ERROR (SrvBase:87) Request wait_for_devices failed.
Traceback (most recent call last):
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/web/SrvBase.py",
line 85, in perform
return op_method(op, req)
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/xend/server/SrvDomain.py",
line 72, in op_wait_for_devices
return self.dom.waitForDevices()
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/xend/XendDomainInfo.py",
line 1399, in waitForDevices
self.waitForDevices_(c)
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/xend/XendDomainInfo.py",
line 1012, in waitForDevices_
return self.getDeviceController(deviceClass).waitForDevices()
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/xend/server/DevController.py",
line 134, in waitForDevices
return map(self.waitForDevice, self.deviceIDs())
File
"/home/bluszcz/various/xen/xen-unstable.hg/dist/install/usr/lib/python/xen/xend/server/DevController.py",
line 150, in waitForDevice
raise VmError("Device %s (%s) could not be connected. "
VmError: Device 768 (vbd) could not be connected. Backend device not found.
--
Rafał つた Zawadzki
Release/Deploy Manager
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