I come in every morning to find a hand full of my VMs indicating "Live Migration was canceled." This seems to be happening around 12:00 - 1:00 AM, but I can't find anything configured to tell it to migrate so I'm not sure why it is happening
to begin with. The event logs are not helpful... Cluster Event ID is 1155 "The pending move for the role 'server name' did not complete." The Hyper-V-High-Availability log shows Event ID 21150 "'Virtual Machine Cluster WMI' successfully taken
the cluster WMI provider offline." which was right before the 21111 Event ID "Live migration of 'VM Instance Name' failed. It is typically the same VMs, but not always. I see the error on both Nodes (2 node cluster, 2 CSVs). Hyper-V-VMMS logs show
1940 "The WMI provider 'VmmsWmiInstanceAndMethodProvider' has shut down." Then 20413 "The Virtual Machine Management service initiated the live migration of virtual machine 'VM Name' to destination host 'Other Node' (VMID)." for each
of the VMs running on that node. Some are successful, but a few get 21014 "Virtual machine migration for 'VM Name' was not finished because the operation was canceled. (Virtual machine ID)" and finally 21024 "Virtual machine migration operation
for 'VM Name' failed at migration source 'Host Name'. (Virtual machine ID)". I can manually live migrate all VMs back and forth all day. I have plenty of resources on both nodes (RAM & CPU), and I have turned off the Hyper-V cluster balancer to automatically
move machines. We used to have SCVMM installed but it was overkill for our small environment so it was decommissioned. While I would like to resolve the failures, I would be happy just knowing what was causing the VMs to migrate in the first place since it
isn't necessary for them to do this every night. The cluster is not configured with CAU. Any guidance would be greatly appreciated!!
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