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  1.  
  2. Logs of current node where the vm resides
  3.  
  4. libvirt LOG
  5.  
  6. 2017-03-04 11:36:50.484+0000: 171461: error : virNetSocketReadWire:1568 : End of file while reading data: : Input/output error
  7. 2017-03-04 11:36:50.484+0000: 171461: error : virNetClientSendInternal:1950 : internal error: client socket is closed
  8.  
  9.  
  10. nova LOG
  11. 2017-03-04 17:03:52.842 171181 ERROR nova.virt.libvirt.driver [req-35e04dac-fc4a-44e5-a8fb-d297e9dc2b49 03c4073dda924464a60b7fd88ad94e8e 2cae75f18d594a0ea93b6cbf1d23f435 - - -] [instance: 96213241-7c98-4ef1-88e8-bb461e573c82] Live Migration failure: End of file while reading data: : Input/output error
  12. 2017-03-04 17:03:52.871 171181 ERROR nova.virt.libvirt.driver [req-35e04dac-fc4a-44e5-a8fb-d297e9dc2b49 03c4073dda924464a60b7fd88ad94e8e 2cae75f18d594a0ea93b6cbf1d23f435 - - -] [instance: 96213241-7c98-4ef1-88e8-bb461e573c82] Migration operation has aborted
  13.  
  14.  
  15.  
  16. Logs of target node where the vm should be migrated
  17.  
  18. syslog
  19.  
  20. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> (tap273847c9-20): new Tun device (driver: 'unknown' ifindex: 215)
  21. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> (tap273847c9-20): exported as /org/freedesktop/NetworkManager/Devices/214
  22. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> devices added (path: /sys/devices/virtual/net/tap273847c9-20, iface: tap273847c9-20)
  23. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> device added (path: /sys/devices/virtual/net/tap273847c9-20, iface: tap273847c9-20): no ifupdown configuration found.
  24. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> (qbr273847c9-20): bridge port tap273847c9-20 was attached
  25. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> (tap273847c9-20): enslaved to qbr273847c9-20
  26. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> (tap273847c9-20): link connected
  27. Mar 4 17:37:19 compute1 kernel: [694000.283071] device tap273847c9-20 entered promiscuous mode
  28. Mar 4 17:37:19 compute1 kernel: [694000.283773] qbr273847c9-20: port 2(tap273847c9-20) entered forwarding state
  29. Mar 4 17:37:19 compute1 kernel: [694000.283786] qbr273847c9-20: port 2(tap273847c9-20) entered forwarding state
  30. Mar 4 17:37:19 compute1 systemd[1]: libvirtd.service: main process exited, code=killed, status=11/SEGV
  31. Mar 4 17:37:19 compute1 systemd[1]: Unit libvirtd.service entered failed state.
  32. Mar 4 17:37:19 compute1 kernel: [694000.608098] libvirtd[149373]: segfault at 0 ip 00007fccf1d36ed7 sp 00007fccff02b830 error 4 in libvirt_driver_qemu.so[7fccf1cb9000+118000]
  33. Mar 4 17:37:19 compute1 avahi-daemon[1083]: Withdrawing workstation service for tap273847c9-20.
  34. Mar 4 17:37:19 compute1 kernel: [694000.619736] qbr273847c9-20: port 2(tap273847c9-20) entered disabled state
  35. Mar 4 17:37:19 compute1 kernel: [694000.619820] device tap273847c9-20 left promiscuous mode
  36. Mar 4 17:37:19 compute1 kernel: [694000.619830] qbr273847c9-20: port 2(tap273847c9-20) entered disabled state
  37. Mar 4 17:37:19 compute1 systemd[149484]: Stopping Default.
  38. Mar 4 17:37:19 compute1 systemd[149484]: Stopped target Default.
  39. Mar 4 17:37:19 compute1 systemd[149484]: Stopping Basic System.
  40. Mar 4 17:37:19 compute1 systemd[149484]: Stopped target Basic System.
  41. Mar 4 17:37:19 compute1 systemd[149484]: Stopping Paths.
  42. Mar 4 17:37:19 compute1 systemd[149484]: Stopped target Paths.
  43. Mar 4 17:37:19 compute1 systemd[149484]: Stopping Timers.
  44. Mar 4 17:37:19 compute1 systemd[149484]: Stopped target Timers.
  45. Mar 4 17:37:19 compute1 systemd[149484]: Stopping Sockets.
  46. Mar 4 17:37:19 compute1 systemd[149484]: Stopped target Sockets.
  47. Mar 4 17:37:19 compute1 systemd[149484]: Starting Shutdown.
  48. Mar 4 17:37:19 compute1 systemd[149484]: Reached target Shutdown.
  49. Mar 4 17:37:19 compute1 systemd[149484]: Starting Exit the Session...
  50. Mar 4 17:37:19 compute1 systemd[149484]: Received SIGRTMIN+24 from PID 149512 (kill).
  51. Mar 4 17:37:19 compute1 NetworkManager[1050]: <info> devices removed (path: /sys/devices/virtual/net/tap273847c9-20, iface: tap273847c9-20)
  52. Mar 4 17:37:19 compute1 gnome-session[127136]: Gjs-Message: JS LOG: Removing a network device that was not added
  53.  
  54.  
  55. Qemu/instance.log
  56. char device redirected to /dev/pts/2 (label charserial1)
  57. qemu-system-x86_64: load of migration failed: Invalid argument: shutting down
  58.  
  59.  
  60.  
  61.  
  62. libvirt log
  63. 2017-03-04 11:33:52.546+0000: 143586: warning : qemuDomainObjTaint:1899 : Domain id=42 name='instance-00000027' uuid=96213241-7c98-4ef1-88e8-bb461e573c82 is tainted: high-privileges
  64. 2017-03-04 11:33:53.277+0000: 144256: info : libvirt version: 1.2.9, package: 9 (buildd 2015-02-06-16:39:25 binet)
  65. 2017-03-04 11:33:53.277+0000: 144256: error : qemuMonitorOpenUnix:309 : failed to connect to monitor socket: No such process
  66.  
  67.  
  68. Nova log
  69. 2017-03-04 17:03:52.836 142630 INFO nova.virt.libvirt.driver [req-3b7e5d4a-4c09-4ce5-a41e-cad909f25f4b - - - - -] Connection event '0' reason 'Connection to libvirt lost: 1'
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