In FusionCompute, which of the following is not a prerequisite for VM live migration?

Comprehensive and Detailed Explanation (HCIA–Cloud Computing aligned):

VM live migration in FusionCompute has several mandatory prerequisites.

A is required because live migration applies only to running VMs.

B is required to ensure uninterrupted network connectivity during migration.

D is required because both source and target hosts must access the same datastore to migrate VM disks seamlessly.

IMC policy (C) is not mandatory for live migration. It is required only when hosts have different CPU models. If hosts use compatible CPUs, live migration can proceed without configuring IMC.

Therefore, the correct answer is C.