Some of my VMs had been restarted by vmicsvc.exe around 3/21/2014 10:43:31 PM(UTC).
Event log show that:
The process C:\Windows\system32\vmicsvc.exe (XXX) has initiated the shutdown of computer XXX on behalf of user NT AUTHORITY\SYSTEM for the following reason: Other (Planned)
Reason Code: 0x80000000
Shutdown Type: shutdown
What happened to my VMs?