[libvirt] Problems live migrating a Windows VM - Inconsistent?

Sun Sep 30 18:20:37 UTC 2012

Hello, 

I noticed some issues migrating a VM

1) I had to have ssh key authentication exchanged or it would refuse to 
connect tunneled to the remote libvirtd server

2) When it attempts to finish live migrating the VM it fails saying it can't 
find the domain on the remote libvirtd server host

However, if I run the command again to migrate, it DOES migrate the VM over, however the Windows guest is not usable, cant type/use mouse, but i can see the VM display fine. I can gracefully shut the VM down from virt-manager and 
I see the VM shut down gracefully from display attached via spice.

This seems like two bugs?

Versions:

host kernel: 3.6.0-0.rc7.git0.1.fc18.x86_64
libvirt-XXXXXXX-0.10.2-3.fc18.x86_64
qemu-kvm-1.2.0-8.fc18.x86_64  (will upgrade to latest on koji but unrelated I believe)

Command:

LIBVIRT_DEBUG=1 virsh --debug=4 migrate --verbose --live --tunnelled --p2p Windows_7 qemu+ssh://root@172.18.2.3/system

Output:

...
<snip>

2012-09-30 17:59:14.814+0000: 24710: debug : virKeepAliveCheckMessage:384 : ka=0x266a470, client=0x2669ee0, msg=0x2669f48
2012-09-30 17:59:14.814+0000: 24710: debug : virNetClientIOEventLoopRemoveDone:1380 : Waking up sleep 0x2669cb0
2012-09-30 17:59:14.814+0000: 24708: debug : virNetClientIO:1754 : Woken up from sleep head=0x7f4830400e60 call=0x2669cb0
2012-09-30 17:59:14.814+0000: 24708: debug : virNetClientIO:1807 : All done with our call head=0x7f4830400e60 call=0x2669cb0 rv=0
2012-09-30 17:59:14.814+0000: 24708: debug : virNetMessageFree:73 : msg=0x2669640 nfds=0 cb=(nil)
Migration: [ 95 %]2012-09-30 17:59:15.315+0000: 24708: debug : virDomainGetJobInfo:17129 : dom=0x2669e70, (VM: name=Windows, uuid=41562d70-d0a8-25bc-10ec-a3dc46b3d258), info=0x7fffb64d72d0
2012-09-30 17:59:15.315+0000: 24708: debug : virNetMessageNew:45 : msg=0x2669640 tracked=0
2012-09-30 17:59:15.315+0000: 24708: debug : virNetMessageEncodePayload:358 : Encode length as 64
2012-09-30 17:59:15.315+0000: 24708: debug : virNetClientSendInternal:1955 : RPC_CLIENT_MSG_TX_QUEUE: client=0x2669ee0 len=64 prog=536903814 vers=1 proc=163 type=0 status=0 serial=50
2012-09-30 17:59:15.315+0000: 24708: debug : virNetClientCallNew:1908 : New call 0x2669150: msg=0x2669640, expectReply=1, nonBlock=0
2012-09-30 17:59:15.315+0000: 24708: debug : virNetClientIO:1718 : Outgoing message prog=536903814 version=1 serial=50 proc=163 type=0 length=64 dispatch=0x7f4830400e60
2012-09-30 17:59:15.315+0000: 24708: debug : virNetClientIO:1744 : Going to sleep head=0x7f4830400e60 call=0x2669150
2012-09-30 17:59:15.315+0000: 24710: debug : virNetClientIOEventLoop:1558 : Woken up from poll by other thread
2012-09-30 17:59:15.317+0000: 24710: debug : virNetMessageDecodeLength:152 : Got length, now need 120 total (116 more)
2012-09-30 17:59:15.317+0000: 24710: debug : virNetClientCallDispatch:1127 : RPC_CLIENT_MSG_RX: client=0x2669ee0 len=120 prog=536903814 vers=1 proc=163 type=1 status=0 serial=50
2012-09-30 17:59:15.317+0000: 24710: debug : virKeepAliveCheckMessage:384 : ka=0x266a470, client=0x2669ee0, msg=0x2669f48
2012-09-30 17:59:15.317+0000: 24710: debug : virNetClientIOEventLoopRemoveDone:1380 : Waking up sleep 0x2669150
2012-09-30 17:59:15.317+0000: 24708: debug : virNetClientIO:1754 : Woken up from sleep head=0x7f4830400e60 call=0x2669150
2012-09-30 17:59:15.317+0000: 24708: debug : virNetClientIO:1807 : All done with our call head=0x7f4830400e60 call=0x2669150 rv=0
2012-09-30 17:59:15.317+0000: 24708: debug : virNetMessageFree:73 : msg=0x2669640 nfds=0 cb=(nil)
Migration: [ 95 %]2012-09-30 17:59:15.751+0000: 24710: debug : virNetMessageDecodeLength:152 : Got length, now need 204 total (200 more)
2012-09-30 17:59:15.751+0000: 24710: debug : virNetClientCallDispatch:1127 : RPC_CLIENT_MSG_RX: client=0x2669ee0 len=204 prog=536903814 vers=1 proc=216 type=1 status=1 serial=8
2012-09-30 17:59:15.751+0000: 24710: debug : virKeepAliveCheckMessage:384 : ka=0x266a470, client=0x2669ee0, msg=0x2669f48
2012-09-30 17:59:15.751+0000: 24710: debug : virNetClientIOEventLoopPassTheBuck:1424 : Giving up the buck 0x7f4830400e60
2012-09-30 17:59:15.751+0000: 24710: debug : virNetClientIOEventLoopPassTheBuck:1438 : No thread to pass the buck to
2012-09-30 17:59:15.751+0000: 24710: debug : virEventPollUpdateHandle:146 : EVENT_POLL_UPDATE_HANDLE: watch=2 events=1
2012-09-30 17:59:15.751+0000: 24710: debug : virEventPollInterruptLocked:701 : Interrupting
2012-09-30 17:59:15.751+0000: 24710: debug : virNetClientIO:1807 : All done with our call head=(nil) call=0x7f4830400e60 rv=0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollRunOnce:625 : Poll got 1 event(s)
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollDispatchTimeouts:410 : Dispatch 0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollDispatchHandles:455 : Dispatch 1
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollDispatchHandles:469 : i=0 w=1
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollDispatchHandles:483 : EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupTimeouts:501 : Cleanup 0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupHandles:549 : Cleanup 2
2012-09-30 17:59:15.751+0000: 24709: debug : virEventRunDefaultImpl:244 : running default event implementation
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupTimeouts:501 : Cleanup 0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCleanupHandles:549 : Cleanup 2
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollMakePollFDs:378 : Prepare n=0 w=1, f=4 e=1 d=0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollMakePollFDs:378 : Prepare n=1 w=2, f=6 e=1 d=0
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms
2012-09-30 17:59:15.751+0000: 24709: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=2 timeout=-1
2012-09-30 17:59:15.751+0000: 24710: debug : virNetMessageFree:73 : msg=0x7f4830000de0 nfds=0 cb=(nil)
2012-09-30 17:59:15.751+0000: 24710: debug : virDomainFree:2281 : dom=0x7f4830000af0, (VM: name=Windows, uuid=41562d70-d0a8-25bc-10ec-a3dc46b3d258)
2012-09-30 17:59:15.751+0000: 24710: debug : virObjectUnref:135 : OBJECT_UNREF: obj=0x7f4830000af0
2012-09-30 17:59:15.751+0000: 24710: debug : virObjectUnref:137 : OBJECT_DISPOSE: obj=0x7f4830000af0
2012-09-30 17:59:15.751+0000: 24710: debug : virDomainDispose:225 : release domain 0x7f4830000af0 Windows 41562d70-d0a8-25bc-10ec-a3dc46b3d258
2012-09-30 17:59:15.751+0000: 24710: debug : virObjectUnref:135 : OBJECT_UNREF: obj=0x26693b0
2012-09-30 17:59:15.751+0000: 24708: debug : virDomainFree:2281 : dom=0x2669e70, (VM: name=Windows, uuid=41562d70-d0a8-25bc-10ec-a3dc46b3d258)
2012-09-30 17:59:15.751+0000: 24708: debug : virObjectUnref:135 : OBJECT_UNREF: obj=0x2669e70
2012-09-30 17:59:15.751+0000: 24708: debug : virObjectUnref:137 : OBJECT_DISPOSE: obj=0x2669e70
2012-09-30 17:59:15.751+0000: 24708: debug : virDomainDispose:225 : release domain 0x2669e70 Windows 41562d70-d0a8-25bc-10ec-a3dc46b3d258
2012-09-30 17:59:15.752+0000: 24708: debug : virObjectUnref:135 : OBJECT_UNREF: obj=0x26693b0
2012-09-30 17:59:15.752+0000: 24708: debug : virFileClose:72 : Closed fd 9
2012-09-30 17:59:15.752+0000: 24708: debug : virFileClose:72 : Closed fd 10
error: Domain not found: no domain with matching name 'Windows'