A customer’s database application is running on an OceanStor V3 storage system. The database uses six LUNs. The customer wants to migrate data from the OceanStor V3 storage system to an OceanStor 18000 series storage system based on the functions provided at the storage side.
Which statements are true?
(Multiple Choice)
A . If you use the HyperReplication function to migrate data on multiple LUNs used by the database, you must add multiple remote replication tasks to one consistency group.
B . The HyperReplication function can implement online data migration.
C . After data is migrated using HyperCopy or HyperReplication, services can be started without the need to make any configuration on the host.
D . If data is migrated using HyperCopy, the migration speed can be dynamically changed during the copy process.
Answer: A,C,D