I have a Hyper-V Cluster Windows Server 2012 R2 Datacenter, composed of 6 to 7 nodes.
I have had 2 incidents in which node 1 is inaccessible and starts the process of migrating the machines to other node, after a few minutes the server is restarted and displays the following error messages:
Event ID 1001
Source: Microsoft-Windows-WER-SystemErrorReporting
Description: The computer has been restarted since an error check. The error check was: 0x0000009e (0xffffe000a56f3900, 0x00000000000004b0, 0x0000000000000005, 0x0000000000000000). A dump was saved in: C: \ Windows \ MEMORY.DMP
Minidump files shared on Onedrive
Https://1drv.ms/f/s!AgLGTY0q-RwMgYoxd-il2gwR5kzC-g
The server has update KB3123595 installed: https://support.microsoft.com/en-us/kb/2876391
Also generate a get-clusterlog:
ERR [RHS] RhsCall::DeadlockMonitor: Call ISALIVE timed out by 16 milliseconds for resource 'Máquina virtual MB01'.
000027e4.0000aa08::2017/01/03-21:27:07.368 INFO [RHS] Enabling RHS termination watchdog with timeout 1200000 and recovery action 3 from source 5.
000027e4.0000aa08::2017/01/03-21:27:07.368 ERR [RHS] Resource Máquina virtual MB01 handling deadlock. Cleaning current operation and terminating RHS process.
000027e4.0000aa08::2017/01/03-21:27:07.368 ERR [RHS] About to send WER report.
0000cd80.0000e484::2017/01/03-21:27:07.368 WARN [RCM] HandleMonitorReply: FAILURENOTIFICATION for 'Máquina virtual MB01', gen(0) result 4/0.
0000cd80.0000e484::2017/01/03-21:27:07.368 INFO [RCM] rcm::RcmResource::HandleMonitorReply: Resource 'Máquina virtual MB01' consecutive failure count 1.
00009f6c.0000cc98::2017/01/03-21:27:26.528 ERR [RHS] RhsCall::DeadlockMonitor: Call ISALIVE timed out by 16 milliseconds for resource 'Máquina virtual Terminal02'.
00009f6c.0000cc98::2017/01/03-21:27:26.528 INFO [RHS] Enabling RHS termination watchdog with timeout 1200000 and recovery action 3 from source 5.
00009f6c.0000cc98::2017/01/03-21:27:26.528 ERR [RHS] Resource Máquina virtual Terminal02 handling deadlock. Cleaning current operation and terminating RHS process.
00009f6c.0000cc98::2017/01/03-21:27:26.528 ERR [RHS] About to send WER report.
0000cd80.0000e964::2017/01/03-21:27:26.528 WARN [RCM] HandleMonitorReply: FAILURENOTIFICATION for 'Máquina virtual Terminal02', gen(0) result 4/0.
What could be the cause of this incident?
regards