Which of the following descriptions about the requirements for the Windows host source when using Rainbow for migration is wrong?

Which of the following descriptions about the requirements for the Windows host source when using Rainbow for migration is wrong?
A . Supports shared disk migration
B . Paravirtualized system migration is not supported.
C . Necessary migration service ports 445 and 8899 need to be opened
D . Available memory needs to be greater than 512M

Answer: A