Your network contains three servers named HV1, HV2, and Server1 that run Windows Server 2012 R2.
HV1 and HV2 have the Hyper-V server role installed. Server1 is a file server that contains 3 TB of free disk space.
HV1 hosts a virtual machine named VM1.
The virtual machine configuration file for VM1 is stored in D:\\VM and the virtual hard disk file is stored in E:\\VHD.
You plan to replace drive E with a larger volume.
You need to ensure that VM1 remains available from HV1 while drive E is being replaced.
You want to achieve this goal by using the minimum amount of administrative effort.
What should you do?
A.
Perform a live migration to HV2.
B.
Add HV1 and HV2 as nodes in a failover cluster.
Perform a storage migration to HV2.
C.
Add HV1 and HV2 as nodes in a failover cluster.
Perform a live migration to HV2.
D.
Perform a storage migration to Server1.
see comments in link below:
http://www.aiotestking.com/microsoft/you-need-to-ensure-that-vm1-remains-available-from-hv1-while-drive-e-is-being-replaced/
You need to ensure that “VM1 remains available from HV1”. Therefore, D is the least effort solution.