Andrey Dmitriev
2007-Apr-27 05:42 UTC
[Xen-users] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
malysh:~# xm create vista
Using config file "/etc/xen/vista".
Error: Device 0 (vif) could not be connected. Hotplug scripts not working.
Tried removing vif from config
malysh:~# xm create vista
Using config file "/etc/xen/vista".
Error: Device 768 (vbd) could not be connected. Hotplug scripts not working.
My config:
malysh:~# more /etc/xen/vista
kernel = "hvmloader"
builder = "hvm"
memory = 512
name = "vista"
vcpus = 1
vif = [''type=ioemu, bridge=xenbr0'']
#disk =
[''file:/var/xen/images/vista.img,ioemu:hda,w'',''phy:/dev/cdrom,scd:cdrom,r'']
disk = [ ''file:/var/xen/images/vista.img,ioemu:hda,w'' ]
cdrom=''/dev/sdc1''
device_model = ''/usr/xen/bin/qemu-dm''
boot=''d''
sdl=1
vnc=0
vncviewer=0
ne2000=0
audio=1
While xm create is running
malysh:/var/log/xen# udevmonitor
udevmonitor prints the received event from the kernel [UEVENT] and the event
which udev sends out after rule processing [UDEV]
UEVENT[1177651506.828789] add@/devices/xen-backend/vbd-6-768
UDEV [1177651506.830793] add@/devices/xen-backend/vbd-6-768
UEVENT[1177651506.843606] add@/devices/xen-backend/vif-6-0
UDEV [1177651506.845119] add@/devices/xen-backend/vif-6-0
UEVENT[1177651506.847546] add@/class/net/vif6.0 UEVENT[1177651506.848552]
online@/devices/xen-backend/vif-6-0
UDEV [1177651506.850150] add@/class/net/vif6.0 UDEV [1177651506.851470]
online@/devices/xen-backend/vif-6-0
UEVENT[1177651606.957351] offline@/devices/xen-backend/vif-6-0
UDEV [1177651606.959685] offline@/devices/xen-backend/vif-6-0
UEVENT[1177651607.015682] remove@/class/net/vif6.0 UEVENT[1177651607.021328]
remove@/devices/xen-backend/vif-6-0
UDEV [1177651607.023152] remove@/class/net/vif6.0 UDEV [1177651607.024470]
remove@/devices/xen-backend/vif-6-0
UEVENT[1177651607.028122] remove@/devices/xen-backend/vbd-6-768
UDEV [1177651607.028962] remove@/devices/xen-backend/vbd-6-768
Finally, xend.log
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.create([''vm'', [''na
me'', ''vista''], [''memory'', 512],
[''vcpus'', 1], [''image'',
[''hvm'', [''kernel'',
''/usr/lib/xen-3.0.3-1/boot/
hvmloader''], [''vcpus'', 1], [''boot'',
''d''], [''vncunused'', 1],
[''sdl'', 1], [''display'',
'':0.0''], [''xauthor
ity'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'', ''
file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]], [''device'', [''vif'',
[''bridge'',
''xenbr0''], [''type'',
''ioemu'']]]])
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: config is [''vm'', [''n
ame'', ''vista''], [''memory'', 512],
[''vcpus'', 1], [''image'',
[''hvm'', [''kernel'',
''/usr/lib/xen-3.0.3-1/boot
/hvmloader''], [''vcpus'', 1],
[''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''], [''xautho
rity'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]], [''device'', [''vif'',
[''bridge''
, ''xenbr0''], [''type'',
''ioemu'']]]]
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: result is {''shadow_m
emory'': None, ''uuid'': None,
''on_crash'': None, ''on_reboot'': None,
''localtime'': None, ''image'':
[''hvm'', [
''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus'', 1], [''boot'',
''d''], [''vncunused'', 1], [''sdl
'', 1], [''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-d
m'']], ''on_poweroff'': None,
''bootloader_args'': None, ''cpus'': None,
''name'': ''vista'',
''backend'': [], ''vcp
us'': 1, ''cpu_weight'': None,
''features'': None, ''vcpu_avail'': None,
''memory'': 512, ''device'':
[(''vbd'', [''
vbd'', [''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]), (''vif'', [''vi
f'', [''bridge'', ''xenbr0''],
[''type'', ''ioemu'']])],
''bootloader'': None, ''cpu'': None,
''maxmem'': None}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.construct: None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 6 1.0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: boot, val: d
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fda, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fdb, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: soundhw, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: localtime, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: serial, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: std-vga, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: isa, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: vcpus, val: 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: acpi, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usb, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usbdevice, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Balloon: 542196 KiB free;
need 541904; done.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) buildDomain os=hvm dom=6
vcpus=1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) dom = 6
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) image =
/usr/lib/xen-3.0.3-1/boot/hvmlo
ader
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) store_evtchn = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) memsize = 512
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) vcpus = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) pae = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) acpi = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) apic = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
registered
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) exception looking up
device number for hda: [Err
no 2] No such file or directory: ''/dev/hda''
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''backend-id'': ''0'', ''virt
ual-device'': ''768'', ''device-type'':
''disk'', ''state'': ''1'',
''backend'': ''/local/domain/0/backend/vbd/6/768
''} to /local/domain/6/device/vbd/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''domain'': ''vista'', ''fron
tend'': ''/local/domain/6/device/vbd/768'',
''dev'': ''hda'', ''state'':
''1'', ''params'':
''/var/xen/images/vista.
img'', ''mode'': ''w'',
''online'': ''1'',
''frontend-id'': ''6'',
''type'': ''file''} to
/local/domain/0/backend/vbd/6
/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''state'': ''1'', ''backend-i
d'': ''0'', ''backend'':
''/local/domain/0/backend/vif/6/0''} to
/local/domain/6/device/vif/0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''bridge'': ''xenbr0'', ''dom
ain'': ''vista'', ''handle'':
''0'', ''script'':
''/etc/xen/scripts/vif-bridge'', ''state'':
''1'', ''frontend'': ''/loc
al/domain/6/device/vif/0'', ''mac'':
''00:16:3e:49:29:ee'', ''online'':
''1'', ''frontend-id'': ''6'',
''type'': ''ioe
mu''} to /local/domain/0/backend/vif/6/0.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) spawning device models:
/usr/xen/bin/qemu-dm [''/u
sr/xen/bin/qemu-dm'', ''-d'', ''6'',
''-m'', ''512'', ''-boot'',
''d'', ''-vcpus'', ''1'',
''-domain-name'', ''vista'',
''-net'', ''nic,v
lan=1,macaddr=00:16:3e:34:db:13,model=rtl8139'',
''-net'', ''tap,vlan=1,bridge=xenbr0'']
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) device model pid: 4377
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072) Storing VM
details: {''shadow_memory'': ''4'', ''
uuid'': ''6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''on_reboot'': ''restart'',
''start_time'': ''1177651506.86'',
''on_powerof
f'': ''destroy'', ''name'':
''vista'', ''xend/restart_count'':
''0'', ''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''memory'': ''512'', ''on_
crash'': ''restart'', ''image'':
''(hvm (kernel /usr/lib/xen-3.0.3-1/boot/hvmloader) (vcpus 1) (boot d)
(vncunused 1) (
sdl 1) (display :0.0) (xauthority /root/.Xauthority) (device_model
/usr/xen/bin/qemu-dm))'', ''maxmem'':
''512''}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072) Storing
domain details: {''console/port'': ''2''
, ''name'': ''vista'',
''console/limit'': ''1048576'',
''vm'':
''/vm/6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''domid'': ''6'', ''c
pu/0/availability'': ''online'',
''memory/target'': ''524288'',
''store/ring-ref'': ''85374'',
''store/port'': ''1''}
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm_shutdown fired,
shutdown reason=None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.handleShutdownWatch
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for devices vif.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for 0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hotplugStatusCallback
/local/domain/0/backend/vif/6/0/hotpl
ug-status.
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=6
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(6)
[2007-04-27 01:26:46 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
unregistered
malysh:/var/log/xen# more xend.log
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.create([''vm'', [''name'',
''vista
''], [''memory'', 512], [''vcpus'', 1],
[''image'', [''hvm'',
[''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus'',
1], [''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''dev
ice_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'', ''file:/var/xen/images/vista.img''],
[''dev'', ''i
oemu:hda''], [''mode'', ''w'']]],
[''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''type'', ''ioemu'']]]])
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: config is [''vm'', [''name'',
''vist
a''], [''memory'', 512], [''vcpus'', 1],
[''image'', [''hvm'',
[''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus''
, 1], [''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''de
vice_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'', ''file:/var/xen/images/vista.img''],
[''dev'', ''
ioemu:hda''], [''mode'', ''w'']]],
[''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''type'', ''ioemu'']]]]
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: result is {''shadow_memory'': Non
e, ''uuid'': None, ''on_crash'': None,
''on_reboot'': None, ''localtime'': None,
''image'': [''hvm'',
[''kernel'', ''/usr/lib/xe
n-3.0.3-1/boot/hvmloader''], [''vcpus'', 1],
[''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''], [''xau
thority'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-dm'']],
''on_poweroff'': None, ''bootloader_args''
: None, ''cpus'': None, ''name'':
''vista'', ''backend'': [],
''vcpus'': 1, ''cpu_weight'': None,
''features'': None, ''vcpu_ava
il'': None, ''memory'': 512, ''device'':
[(''vbd'', [''vbd'', [''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:
hda''], [''mode'', ''w'']]),
(''vif'', [''vif'', [''bridge'',
''xenbr0''], [''type'',
''ioemu'']])], ''bootloader'': None,
''cpu'': No
ne, ''maxmem'': None}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.construct: None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 6 1.0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: boot, val: d
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fda, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fdb, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: soundhw, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: localtime, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: serial, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: std-vga, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: isa, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: vcpus, val: 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: acpi, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usb, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usbdevice, val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Balloon: 542196 KiB free;
need 541904; done.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) buildDomain os=hvm dom=6
vcpus=1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) dom = 6
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) image =
/usr/lib/xen-3.0.3-1/boot/hvmloader
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) store_evtchn = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) memsize = 512
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) vcpus = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) pae = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) acpi = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) apic = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
registered
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) exception looking up
device number for hda: [Errno 2] No su
ch file or directory: ''/dev/hda''
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''backend-id'': ''0'',
''virtual-device''
: ''768'', ''device-type'':
''disk'', ''state'': ''1'',
''backend'':
''/local/domain/0/backend/vbd/6/768''} to /local/domain/6/
device/vbd/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''domain'': ''vista'',
''frontend'': ''/lo
cal/domain/6/device/vbd/768'', ''dev'':
''hda'', ''state'': ''1'',
''params'': ''/var/xen/images/vista.img'',
''mode'': ''w'', ''on
line'': ''1'', ''frontend-id'':
''6'', ''type'': ''file''} to
/local/domain/0/backend/vbd/6/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''state'': ''1'',
''backend-id'': ''0'', ''b
ackend'': ''/local/domain/0/backend/vif/6/0''} to
/local/domain/6/device/vif/0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController: writing
{''bridge'': ''xenbr0'',
''domain'': ''vist
a'', ''handle'': ''0'',
''script'': ''/etc/xen/scripts/vif-bridge'',
''state'': ''1'', ''frontend'':
''/local/domain/6/device/vif
/0'', ''mac'': ''00:16:3e:49:29:ee'',
''online'': ''1'',
''frontend-id'': ''6'',
''type'': ''ioemu''} to
/local/domain/0/backend/v
if/6/0.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) spawning device models:
/usr/xen/bin/qemu-dm [''/usr/xen/bin/
qemu-dm'', ''-d'', ''6'',
''-m'', ''512'', ''-boot'',
''d'', ''-vcpus'', ''1'',
''-domain-name'', ''vista'',
''-net'', ''nic,vlan=1,macad
dr=00:16:3e:34:db:13,model=rtl8139'', ''-net'',
''tap,vlan=1,bridge=xenbr0'']
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) device model pid: 4377
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072) Storing VM
details: {''shadow_memory'': ''4'', ''
uuid'': ''6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''on_reboot'': ''restart'',
''start_time'': ''1177651506.86'',
''on_powerof
f'': ''destroy'', ''name'':
''vista'', ''xend/restart_count'':
''0'', ''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''memory'': ''512'', ''on_
crash'': ''restart'', ''image'':
''(hvm (kernel /usr/lib/xen-3.0.3-1/boot/hvmloader) (vcpus 1) (boot d)
(vncunused 1) (
sdl 1) (display :0.0) (xauthority /root/.Xauthority) (device_model
/usr/xen/bin/qemu-dm))'', ''maxmem'':
''512''}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072) Storing
domain details: {''console/port'': ''2''
, ''name'': ''vista'',
''console/limit'': ''1048576'',
''vm'':
''/vm/6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''domid'': ''6'', ''c
pu/0/availability'': ''online'',
''memory/target'': ''524288'',
''store/ring-ref'': ''85374'',
''store/port'': ''1''}
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm_shutdown fired,
shutdown reason=None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.handleShutdownWatch
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for devices vif.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for 0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hotplugStatusCallback
/local/domain/0/backend/vif/6/0/hotpl
ug-status.
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=6
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(6)
[2007-04-27 01:26:46 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
unregistered
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Andrey Dmitriev
2007-May-18 20:56 UTC
RE: [Xen-users] Error: Device 0 (vif) could not be connected. Hotplug scripts not working
Anyone?
I still have no luck with this.
I am afraid I''ll need to stick to vmware on windows :)
-andrey
-----Original Message-----
From: Andrey Dmitriev
Sent: Friday, April 27, 2007 1:43 AM
To: xen-users
Subject: [Xen-users] Error: Device 0 (vif) could not be connected.
Hotplug scripts not working
malysh:~# xm create vista
Using config file "/etc/xen/vista".
Error: Device 0 (vif) could not be connected. Hotplug scripts not
working.
Tried removing vif from config
malysh:~# xm create vista
Using config file "/etc/xen/vista".
Error: Device 768 (vbd) could not be connected. Hotplug scripts not
working.
My config:
malysh:~# more /etc/xen/vista
kernel = "hvmloader"
builder = "hvm"
memory = 512
name = "vista"
vcpus = 1
vif = [''type=ioemu, bridge=xenbr0'']
#disk =
[''file:/var/xen/images/vista.img,ioemu:hda,w'',''phy:/dev/cdrom,scd:cdrom,
r'']
disk = [ ''file:/var/xen/images/vista.img,ioemu:hda,w'' ]
cdrom=''/dev/sdc1''
device_model = ''/usr/xen/bin/qemu-dm''
boot=''d''
sdl=1
vnc=0
vncviewer=0
ne2000=0
audio=1
While xm create is running
malysh:/var/log/xen# udevmonitor
udevmonitor prints the received event from the kernel [UEVENT] and the
event which udev sends out after rule processing [UDEV]
UEVENT[1177651506.828789] add@/devices/xen-backend/vbd-6-768
UDEV [1177651506.830793] add@/devices/xen-backend/vbd-6-768
UEVENT[1177651506.843606] add@/devices/xen-backend/vif-6-0
UDEV [1177651506.845119] add@/devices/xen-backend/vif-6-0
UEVENT[1177651506.847546] add@/class/net/vif6.0
UEVENT[1177651506.848552] online@/devices/xen-backend/vif-6-0
UDEV [1177651506.850150] add@/class/net/vif6.0 UDEV
[1177651506.851470] online@/devices/xen-backend/vif-6-0
UEVENT[1177651606.957351] offline@/devices/xen-backend/vif-6-0
UDEV [1177651606.959685] offline@/devices/xen-backend/vif-6-0
UEVENT[1177651607.015682] remove@/class/net/vif6.0
UEVENT[1177651607.021328] remove@/devices/xen-backend/vif-6-0
UDEV [1177651607.023152] remove@/class/net/vif6.0 UDEV
[1177651607.024470] remove@/devices/xen-backend/vif-6-0
UEVENT[1177651607.028122] remove@/devices/xen-backend/vbd-6-768
UDEV [1177651607.028962] remove@/devices/xen-backend/vbd-6-768
Finally, xend.log
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.create([''vm'', [''na
me'', ''vista''], [''memory'', 512],
[''vcpus'', 1], [''image'',
[''hvm'',
[''kernel'', ''/usr/lib/xen-3.0.3-1/boot/
hvmloader''], [''vcpus'', 1], [''boot'',
''d''], [''vncunused'', 1],
[''sdl'', 1],
[''display'', '':0.0''], [''xauthor
ity'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'', ''
file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]],
[''device'', [''vif'',
[''bridge'',
''xenbr0''], [''type'',
''ioemu'']]]])
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: config is [''vm'', [''n
ame'', ''vista''], [''memory'', 512],
[''vcpus'', 1], [''image'',
[''hvm'',
[''kernel'', ''/usr/lib/xen-3.0.3-1/boot
/hvmloader''], [''vcpus'', 1],
[''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''], [''xautho
rity'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''], [''mode'',
''w'']]], [''device'', [''vif'',
[''bridge''
, ''xenbr0''], [''type'',
''ioemu'']]]]
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: result is {''shadow_m
emory'': None, ''uuid'': None,
''on_crash'': None, ''on_reboot'': None,
''localtime'': None, ''image'':
[''hvm'', [
''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus'', 1], [''boot'',
''d''], [''vncunused'', 1], [''sdl
'', 1], [''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''device_model'', ''/usr/xen/bin/qemu-d
m'']], ''on_poweroff'': None,
''bootloader_args'': None, ''cpus'': None,
''name'': ''vista'',
''backend'': [], ''vcp
us'': 1, ''cpu_weight'': None,
''features'': None, ''vcpu_avail'': None,
''memory'': 512, ''device'':
[(''vbd'', [''
vbd'', [''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:hda''],
[''mode'', ''w'']]), (''vif'',
[''vi
f'', [''bridge'', ''xenbr0''],
[''type'', ''ioemu'']])],
''bootloader'': None,
''cpu'': None, ''maxmem'': None}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.construct: None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 6 1.0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: boot, val: d
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fda, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fdb, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: soundhw,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: localtime,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: serial, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: std-vga,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: isa, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: vcpus, val:
1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: acpi, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usb, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usbdevice,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Balloon: 542196
KiB free; need 541904; done.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) buildDomain os=hvm
dom=6 vcpus=1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) dom = 6
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) image =
/usr/lib/xen-3.0.3-1/boot/hvmlo
ader
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) store_evtchn = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) memsize =
512
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) vcpus = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) pae = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) acpi = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) apic = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
registered
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) exception looking
up device number for hda: [Err
no 2] No such file or directory: ''/dev/hda''
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''backend-id'': ''0'', ''virt
ual-device'': ''768'', ''device-type'':
''disk'', ''state'': ''1'',
''backend'':
''/local/domain/0/backend/vbd/6/768
''} to /local/domain/6/device/vbd/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''domain'': ''vista'', ''fron
tend'': ''/local/domain/6/device/vbd/768'',
''dev'': ''hda'', ''state'':
''1'',
''params'': ''/var/xen/images/vista.
img'', ''mode'': ''w'',
''online'': ''1'',
''frontend-id'': ''6'',
''type'': ''file''} to
/local/domain/0/backend/vbd/6
/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''state'': ''1'', ''backend-i
d'': ''0'', ''backend'':
''/local/domain/0/backend/vif/6/0''} to
/local/domain/6/device/vif/0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''bridge'': ''xenbr0'', ''dom
ain'': ''vista'', ''handle'':
''0'', ''script'':
''/etc/xen/scripts/vif-bridge'',
''state'': ''1'', ''frontend'':
''/loc
al/domain/6/device/vif/0'', ''mac'':
''00:16:3e:49:29:ee'', ''online'':
''1'',
''frontend-id'': ''6'',
''type'': ''ioe
mu''} to /local/domain/0/backend/vif/6/0.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) spawning device
models: /usr/xen/bin/qemu-dm [''/u
sr/xen/bin/qemu-dm'', ''-d'', ''6'',
''-m'', ''512'', ''-boot'',
''d'', ''-vcpus'',
''1'', ''-domain-name'',
''vista'', ''-net'', ''nic,v
lan=1,macaddr=00:16:3e:34:db:13,model=rtl8139'',
''-net'',
''tap,vlan=1,bridge=xenbr0'']
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) device model pid:
4377
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
Storing VM details: {''shadow_memory'': ''4'',
''
uuid'': ''6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''on_reboot'': ''restart'',
''start_time'': ''1177651506.86'',
''on_powerof
f'': ''destroy'', ''name'':
''vista'', ''xend/restart_count'':
''0'', ''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''memory'': ''512'', ''on_
crash'': ''restart'', ''image'':
''(hvm (kernel
/usr/lib/xen-3.0.3-1/boot/hvmloader) (vcpus 1) (boot d) (vncunused 1) (
sdl 1) (display :0.0) (xauthority /root/.Xauthority) (device_model
/usr/xen/bin/qemu-dm))'', ''maxmem'':
''512''}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
Storing domain details: {''console/port'': ''2''
, ''name'': ''vista'',
''console/limit'': ''1048576'',
''vm'':
''/vm/6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''domid'': ''6'', ''c
pu/0/availability'': ''online'',
''memory/target'': ''524288'',
''store/ring-ref'': ''85374'',
''store/port'': ''1''}
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm_shutdown
fired, shutdown reason=None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.handleShutdownWatch
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for
devices vif.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for 0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072)
hotplugStatusCallback /local/domain/0/backend/vif/6/0/hotpl
ug-status.
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=6
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(6)
[2007-04-27 01:26:46 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
unregistered
malysh:/var/log/xen# more xend.log
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.create([''vm'', [''name'',
''vista
''], [''memory'', 512], [''vcpus'', 1],
[''image'', [''hvm'',
[''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus'',
1], [''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''dev
ice_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''i
oemu:hda''], [''mode'', ''w'']]],
[''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''type'', ''ioemu'']]]])
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: config is [''vm'', [''name'',
''vist
a''], [''memory'', 512], [''vcpus'', 1],
[''image'', [''hvm'',
[''kernel'',
''/usr/lib/xen-3.0.3-1/boot/hvmloader''],
[''vcpus''
, 1], [''boot'', ''d''],
[''vncunused'', 1], [''sdl'', 1],
[''display'', '':0.0''],
[''xauthority'', ''/root/.Xauthority''],
[''de
vice_model'', ''/usr/xen/bin/qemu-dm'']]],
[''device'', [''vbd'',
[''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''
ioemu:hda''], [''mode'', ''w'']]],
[''device'', [''vif'',
[''bridge'', ''xenbr0''],
[''type'', ''ioemu'']]]]
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
parseConfig: result is {''shadow_memory'': Non
e, ''uuid'': None, ''on_crash'': None,
''on_reboot'': None, ''localtime'': None,
''image'': [''hvm'',
[''kernel'', ''/usr/lib/xe
n-3.0.3-1/boot/hvmloader''], [''vcpus'', 1],
[''boot'', ''d''],
[''vncunused'',
1], [''sdl'', 1], [''display'',
'':0.0''], [''xau
thority'', ''/root/.Xauthority''],
[''device_model'',
''/usr/xen/bin/qemu-dm'']], ''on_poweroff'':
None, ''bootloader_args''
: None, ''cpus'': None, ''name'':
''vista'', ''backend'': [],
''vcpus'': 1,
''cpu_weight'': None, ''features'': None,
''vcpu_ava
il'': None, ''memory'': 512, ''device'':
[(''vbd'', [''vbd'', [''uname'',
''file:/var/xen/images/vista.img''], [''dev'',
''ioemu:
hda''], [''mode'', ''w'']]),
(''vif'', [''vif'', [''bridge'',
''xenbr0''], [''type'',
''ioemu'']])], ''bootloader'': None,
''cpu'': No
ne, ''maxmem'': None}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.construct: None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 6 1.0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: boot, val: d
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fda, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: fdb, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: soundhw,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: localtime,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: serial, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: std-vga,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: isa, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: vcpus, val:
1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: acpi, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usb, val:
None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) args: usbdevice,
val: None
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Balloon: 542196
KiB free; need 541904; done.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) buildDomain os=hvm
dom=6 vcpus=1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) dom = 6
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) image =
/usr/lib/xen-3.0.3-1/boot/hvmloader
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) store_evtchn = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) memsize =
512
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) vcpus = 1
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) pae = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) acpi = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) apic = 0
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
registered
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) exception looking
up device number for hda: [Errno 2] No su
ch file or directory: ''/dev/hda''
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''backend-id'': ''0'',
''virtual-device''
: ''768'', ''device-type'':
''disk'', ''state'': ''1'',
''backend'':
''/local/domain/0/backend/vbd/6/768''} to /local/domain/6/
device/vbd/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''domain'': ''vista'',
''frontend'': ''/lo
cal/domain/6/device/vbd/768'', ''dev'':
''hda'', ''state'': ''1'',
''params'':
''/var/xen/images/vista.img'', ''mode'':
''w'', ''on
line'': ''1'', ''frontend-id'':
''6'', ''type'': ''file''} to
/local/domain/0/backend/vbd/6/768.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''state'': ''1'',
''backend-id'': ''0'', ''b
ackend'': ''/local/domain/0/backend/vif/6/0''} to
/local/domain/6/device/vif/0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) DevController:
writing {''bridge'': ''xenbr0'',
''domain'': ''vist
a'', ''handle'': ''0'',
''script'': ''/etc/xen/scripts/vif-bridge'',
''state'':
''1'', ''frontend'':
''/local/domain/6/device/vif
/0'', ''mac'': ''00:16:3e:49:29:ee'',
''online'': ''1'',
''frontend-id'': ''6'',
''type'': ''ioemu''} to
/local/domain/0/backend/v
if/6/0.
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) spawning device
models: /usr/xen/bin/qemu-dm [''/usr/xen/bin/
qemu-dm'', ''-d'', ''6'',
''-m'', ''512'', ''-boot'',
''d'', ''-vcpus'', ''1'',
''-domain-name'', ''vista'',
''-net'', ''nic,vlan=1,macad
dr=00:16:3e:34:db:13,model=rtl8139'', ''-net'',
''tap,vlan=1,bridge=xenbr0'']
[2007-04-27 01:25:06 xend 2971] INFO (__init__:1072) device model pid:
4377
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
Storing VM details: {''shadow_memory'': ''4'',
''
uuid'': ''6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''on_reboot'': ''restart'',
''start_time'': ''1177651506.86'',
''on_powerof
f'': ''destroy'', ''name'':
''vista'', ''xend/restart_count'':
''0'', ''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''memory'': ''512'', ''on_
crash'': ''restart'', ''image'':
''(hvm (kernel
/usr/lib/xen-3.0.3-1/boot/hvmloader) (vcpus 1) (boot d) (vncunused 1) (
sdl 1) (display :0.0) (xauthority /root/.Xauthority) (device_model
/usr/xen/bin/qemu-dm))'', ''maxmem'':
''512''}
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
Storing domain details: {''console/port'': ''2''
, ''name'': ''vista'',
''console/limit'': ''1048576'',
''vm'':
''/vm/6c31e36b-e5bc-5cb2-0835-1bf21340b115'',
''domid'': ''6'', ''c
pu/0/availability'': ''online'',
''memory/target'': ''524288'',
''store/ring-ref'': ''85374'',
''store/port'': ''1''}
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) hvm_shutdown
fired, shutdown reason=None
[2007-04-27 01:25:06 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.handleShutdownWatch
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for
devices vif.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072) Waiting for 0.
[2007-04-27 01:25:06 xend 2971] DEBUG (__init__:1072)
hotplugStatusCallback /local/domain/0/backend/vif/6/0/hotpl
ug-status.
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=6
[2007-04-27 01:26:46 xend.XendDomainInfo 2971] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(6)
[2007-04-27 01:26:46 xend 2971] DEBUG (__init__:1072) hvm shutdown watch
unregistered
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