User's Manual

between C—A and C—B are up, then SRA starts the remote replication from C—A and C—B and
waits till the sync is complete as part of the reprotect operation.
During the reprotect operation, SRA triggers delta resync operation from C—A and C—B where
C is the new primary system after failover. If the SRM recovery operation was performed when
either A—B or B—C or both the remote copy links are down, then as per the remote copy behavior,
reprotect operation triggered by SRM through SRA will initiate a full copy from C—B only (from
C—A, delta resync will be initiated).
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