Hi!
One of our VMs had the letter "č" in its Name field. When we set the
note to maintenance mode, the VM refused to migrate to another node.
It had to be manually shut down and then restarted.
Here are the events when we reproduced this with test VM.
2013-Nov-22, 10:29 Migration completed (VM: letter_c_test, Source:
onode1.example.com, Destination:
onode2.example.com, Duration: 9 sec).
2013-Nov-22, 10:29 Migration started (VM: letter_c_test, Source:
onode1.example.com, Destination:
onode2.example.com, User: admin@internal).
2013-Nov-22, 10:20 Migration completed (VM: letter_c_test, Source:
onode3.example.com, Destination:
onode1.example.com, Duration: 12 sec).
2013-Nov-22, 10:19 Migration started (VM: letter_c_test, Source:
onode3.example.com, Destination:
onode1.example.com, User: admin@internal).
2013-Nov-22, 10:19 VM letter_c_test started on Host
onode3.example.com
2013-Nov-22, 10:19 VM letter_c_test was started by admin@internal (Host:
onode3.example.com).
2013-Nov-22, 10:19 VM letter_c_test is down. Exit message: User shut down
2013-Nov-22, 10:18 VM shutdown initiated by admin@internal on VM
letter_c_test (Host:
onode1.example.com).
2013-Nov-22, 10:17 Migration failed due to Error: Unexpected exception
(VM: letter_c_test, Source:
onode1.example.com, Destination:
onode3.example.com).
2013-Nov-22, 10:17 Migration started (VM: letter_c_test, Source:
onode1.example.com, Destination:
onode3.example.com, User: admin@internal).
2013-Nov-22, 10:17 Interface nic1 (VirtIO) was updated for VM
letter_c_test. (User: admin@internal)
2013-Nov-22, 10:17 VM letter_č_test configuration was updated by
admin@internal.
2013-Nov-22, 10:17 VM letter_č_test was renamed from letter_č_test to
letter_c_test.
2013-Nov-22, 10:16 Migration failed due to Error: Unexpected exception
(VM: letter_č_test, Source:
onode1.example.com, Destination:
onode3.example.com).
2013-Nov-22, 10:16 Migration started (VM: letter_č_test, Source:
onode1.example.com, Destination:
onode3.example.com, User: admin@internal).
2013-Nov-22, 10:15 VM letter_č_test started on Host
onode1.example.com
2013-Nov-22, 10:15 VM letter_č_test was started by USERNAME (Host:
onode1.example.com).
2013-Nov-22, 10:14 VM letter_č_test creation has been completed.
2013-Nov-22, 10:13 VM letter_č_test creation was initiated by USERNAME.
After the VM was renamed (č was replaced with c), stopped and then
started it migrated normally.
Regards, Mitja