Which of the following descriptions about storage hot migration is wrong?

Which of the following descriptions about storage hot migration is wrong?
A . Support the migration of non-persistent disks.
B . Support for real-time migration of virtual machine disks without affecting user usage, so that planned storage maintenance and storage migration can be performed without interrupting business.
C . Storage hot migration can be migrated between different storage devices within the same storage device under storage virtualization management.
D . It does not support hot migration of mounted " shared " disks and disks of linked clone virtual machines.

Answer: A