Public bug reported:
I've the problem migrating a virtual machine from one host to another
one.
Both machines are using Ubuntu 10.4 LTS.
libvirt-bin:
Installed: 0.7.5-5ubuntu27
Following error occurs on the initiator (happens with virt-manager and
virtsh):
Unable to migrate guest:
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/migrate.py", line 453, in
_async_migrate
vm.migrate(dstconn, migrate_uri, rate, live, secure)
File "/usr/share/virt-manager/virtManager/domain.py", line 230, in migrate
self._backend.migrate(destconn.vmm, flags, newname, interface, rate)
File "/usr/lib/python2.6/dist-packages/libvirt.py", line 429, in migrate
if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)
libvirtError: monitor socket did not show up.: Connection refused
And the following message occurs on the server:
14:34:17.573: debug : virEventDispatchHandles:463 : i=7 w=12
14:34:17.573: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.573: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.573: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.573: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=0 w=1, f=3 e=1
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=1 w=2, f=6 e=1
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=2 w=3, f=11 e=1
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=3 w=4, f=12 e=1
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=4 w=5, f=40 e=1
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=5 w=6, f=10 e=25
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=6 w=7, f=9 e=25
14:34:17.573: debug : virEventMakePollFDs:372 : Prepare n=7 w=12, f=41 e=1
14:34:17.573: debug : virEventCalculateTimeout:313 : Calculate expiry of 3
timers
14:34:17.573: debug : virEventCalculateTimeout:343 : Timeout at 0 due in -1 ms
14:34:17.573: debug : virEventRunOnce:592 : Poll on 8 handles 0x117b270 timeout
-1
14:34:17.577: debug : virEventRunOnce:594 : Poll got 1 event
14:34:17.577: debug : virEventDispatchTimeouts:404 : Dispatch 3
14:34:17.577: debug : virEventDispatchHandles:449 : Dispatch 8
14:34:17.577: debug : virEventDispatchHandles:463 : i=0 w=1
14:34:17.577: debug : virEventDispatchHandles:463 : i=1 w=2
14:34:17.577: debug : virEventDispatchHandles:463 : i=2 w=3
14:34:17.577: debug : virEventDispatchHandles:463 : i=3 w=4
14:34:17.577: debug : virEventDispatchHandles:476 : Dispatch n=3 f=12 w=4 e=1
(nil)
14:34:17.577: debug : udevEventHandleCallback:1363 : udev action: 'add'
14:34:17.577: info : udevGetDeviceProperty:111 : udev reports device 'vnet0'
does not have property 'DRIVER'
14:34:17.577: info : udevGetDeviceProperty:111 : udev reports device 'vnet0'
does not have property 'PCI_CLASS'
14:34:17.577: debug : udevGetDeviceProperty:131 : Found property key
'INTERFACE' value 'vnet0' for device with sysname 'vnet0'
14:34:17.577: debug : udevGetDeviceProperty:131 : Found property key
'INTERFACE' value 'vnet0' for device with sysname 'vnet0'
14:34:17.577: debug : udevGetDeviceSysfsAttr:220 : Found sysfs attribute
'address' value '02:55:83:39:e8:f7' for device with sysname 'vnet0'
14:34:17.577: debug : udevGetDeviceSysfsAttr:220 : Found sysfs attribute
'addr_len' value '6' for device with sysname 'vnet0'
14:34:17.577: debug : udevStrToLong_ui:75 : Converted '6' to unsigned
int 6
14:34:17.577: info : udevSetParent:1166 : Could not find udev parent for
device with sysfs path '/sys/devices/virtual/net/vnet0'
14:34:17.577: debug : virEventDispatchHandles:463 : i=4 w=5
14:34:17.577: debug : virEventDispatchHandles:463 : i=5 w=6
14:34:17.577: debug : virEventDispatchHandles:463 : i=6 w=7
14:34:17.577: debug : virEventDispatchHandles:463 : i=7 w=12
14:34:17.578: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.578: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.578: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.578: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=0 w=1, f=3 e=1
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=1 w=2, f=6 e=1
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=2 w=3, f=11 e=1
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=3 w=4, f=12 e=1
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=4 w=5, f=40 e=1
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=5 w=6, f=10 e=25
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=6 w=7, f=9 e=25
14:34:17.578: debug : virEventMakePollFDs:372 : Prepare n=7 w=12, f=41 e=1
14:34:17.578: debug : virEventCalculateTimeout:313 : Calculate expiry of 3
timers
14:34:17.578: debug : virEventCalculateTimeout:343 : Timeout at 0 due in -1 ms
14:34:17.578: debug : virEventRunOnce:592 : Poll on 8 handles 0x120f3e0 timeout
-1
14:34:17.584: debug : virExecWithHook:617 : LC_ALL=C
PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 128 -smp 1 -name
sebuildbot -uuid 658c0c91-6aa1-f98f-f9bf-61bd04ba7aa2 -chardev
socket,id=monitor,path=/var/lib/libvirt/qemu/sebuildbot.monitor,server,nowait
-monitor chardev:monitor -boot c -drive
file=/home/martin/vmbuild/ubuntu-kvm/tmpP0LcU7.qcow2,if=ide,index=0,boot=on
-net nic,macaddr=52:54:00:f5:a8:06,vlan=0,model=virtio,name=virtio.0 -net
tap,fd=44,vlan=0,name=tap.0 -serial none -parallel none -usb -vnc 127.0.0.1:0
-vga std -incoming tcp:0.0.0.0:49157
14:34:17.587: debug : virEventRunOnce:594 : Poll got 1 event
14:34:17.587: debug : virEventDispatchTimeouts:404 : Dispatch 3
14:34:17.587: debug : qemudWaitForMonitor:1540 : Connect monitor to
0x7fdc8c0510d0 'sebuildbot'
14:34:17.587: debug : virEventDispatchHandles:449 : Dispatch 8
14:34:17.587: debug : virEventDispatchHandles:463 : i=0 w=1
14:34:17.587: debug : virEventDispatchHandles:463 : i=1 w=2
14:34:17.587: debug : virEventDispatchHandles:476 : Dispatch n=1 f=6 w=2 e=1
0x115f0a0
14:34:17.587: info : qemudDispatchSignalEvent:390 : Received unexpected signal
17
14:34:17.587: debug : virEventDispatchHandles:463 : i=2 w=3
14:34:17.587: debug : virEventDispatchHandles:463 : i=3 w=4
14:34:17.587: debug : virEventDispatchHandles:463 : i=4 w=5
14:34:17.587: debug : virEventDispatchHandles:463 : i=5 w=6
14:34:17.588: debug : virEventDispatchHandles:463 : i=6 w=7
14:34:17.588: debug : virEventDispatchHandles:463 : i=7 w=12
14:34:17.588: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.588: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.588: debug : virEventCleanupTimeouts:494 : Cleanup 3
14:34:17.588: debug : virEventCleanupHandles:535 : Cleanupo 8
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=0 w=1, f=3 e=1
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=1 w=2, f=6 e=1
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=2 w=3, f=11 e=1
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=3 w=4, f=12 e=1
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=4 w=5, f=40 e=1
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=5 w=6, f=10 e=25
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=6 w=7, f=9 e=25
14:34:17.588: debug : virEventMakePollFDs:372 : Prepare n=7 w=12, f=41 e=1
14:34:17.588: debug : virEventCalculateTimeout:313 : Calculate expiry of 3
timers
14:34:17.588: debug : virEventCalculateTimeout:343 : Timeout at 0 due in -1 ms
14:34:17.588: debug : virEventRunOnce:592 : Poll on 8 handles 0x117f3f0 timeout
-1
14:34:17.834: debug : virEventRunOnce:594 : Poll got 1 event
14:34:17.835: debug : virEventDispatchTimeouts:404 : Dispatch 3
14:34:17.835: debug : virEventDispatchHandles:449 : Dispatch 8
14:34:17.835: debug : virEventDispatchHandles:463 : i=0 w=1
14:34:17.835: debug : virEventDispatchHandles:463 : i=1 w=2
14:34:17.835: debug : virEventDispatchHandles:463 : i=2 w=3
14:34:17.835: debug : virEventDispatchHandles:463 : i=3 w=4
14:34:17.835: debug : virEventDispatchHandles:476 : Dispatch n=3 f=12 w=4 e=1
(nil)
14:34:17.835: debug : udevEventHandleCallback:1363 : udev action: 'remove'
14:34:17.835: info : udevRemoveOneDevice:1147 : Failed to find device to
remove that has udev name '/sys/devices/virtual/net/vnet0'
14:34:17.835: debug : virEventDispatchHandles:463 : i=4 w=5
Thanks a lot.
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
--
Migration of virtual machine fails with: monitor socket did not show up.:
Connection refused
https://bugs.launchpad.net/bugs/599778
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