Which operation begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?

exams DES-1121 DES-1121 exam 0 Comments

Two PowerMax arrays have been configured for replication using SRDF During a disaster recovery operation production has been transferred to the R2 devices at the target site.

Which operation begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?
A . Update
B . Fallback
C . Resume
D . Failover

Answer: C