The following decription about the "active-active Pair" of HyperMetro, which is correct? (Multiple Choice)
A . When the "Pair Running Status" is paused, the primary LUN in the active-active pair can be read and written, and the secondary LUN in the active-active pair can be read but can’t be written.
B . According to the needs of the business, you can perform "priority switching" on a active-active pair in the "active-activee consistency group."
C . After completed the configuration of active-active pair, you can adjust the synchronization rate.
D . To ensure the security of data, before forced start the active-active pair, you must shut down the service host; after completed the forced start active-active pair, you can start the hose and service.
Answer: CD