Huawei OceanStor V3 Series Features Manual page 107

OceanStor V3 Series
Remote Replication Feature Guide for Block
5.
6.
7.
Issue 06 (2018-01-30)
After data synchronization is complete, delete the mapping between the secondary host
and the storage system.
NOTE
During this operation, hosts in the DR center cannot be accessed. Before performing this operation,
ensure that host services in the DR center have been stopped.
Manually start incremental synchronization to copy data from the DR storage system to
the production storage system and ensure data consistency between the storage systems.
Perform the splitting.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Disaster Recovery
99