VMM2016 Maintenance mode/Live migration problem.
I have a cluster of 4 hyper-converged nodes. I'm trying to install the latest CU (KB3197954). The process so far has been
1. Start maintenance mode
2. install CU
3. Stop maintenance mode
4. wait for S2D to rebuild
5. move on to the next node
This has worked fine for the first 3 nodes. When I tried to put the final node in maintenance mode, I got the following error.
No suitable host is available for migrating the existing highly available virtual machines.
Now I tried to manually migrate a VM. In the Select Host page, I get "Unable to migrate or clone...because the virtualizaton software on the host does not match the version of...source..." (Screen shot attached)
I then tried to Live Migrate a VM in Failover Cluster Manager and it worked fine.
Sneha Agrawal commented
Hi Andy, this is a known issue and we have a fix available for this which will go out in the next Update Rollup (UR2) for VMM.