Which of the following statements regarding the DSS000 Metro Mirror consistency group function is true?
A.
Metro Mirror consistency groups are not required to maintain data consistency across devices in a disaster
situation.
B.
Simply enabling the Metro Mirror consistency group function on a PPRC path will provide consistency for all
devices in this LSS.
C.
The consistency group functionality requires external automation such as Tivoli Storage ProductivityCenter
V5.x or GDPS to work correctly.
D.
A Metro Mirror consistency group must be contained within a single primary disk subsystem.