Replace Live Migration code
Please replace the live migration code used in VMM(dynamic optimization, maintenance. Mode) with the live migration code found in failover cluster manager.
When placing a host in maintenance mode or dynamic optimization, jobs constantly hang at various percentages which then require killing the vmmservice as that's the only way to get vmm to release the job.
Draining a host using failover cluster manager is near flawless. A host will fail to drain/complete in VMM, yet using FCM immediately after completes 100%. Various tickets have been opened with support regarding this issue with no sucess to date.