Below figure shows the flow of preparation tasks.
This section describes steps 4 and 7.
The steps other than 4 and 7 are the same as for non-TFOVs. Refer to the relevant sections of "4.2.4 Pre-preparation" for details.
Figure 12.5 Flow of Preparation Tasks
Refer to "Storage Cluster Function" in the ETERNUS SF Storage Cruiser Operation Guide for Storage Cluster function setup.
For details on how to create the replication group, refer to "4.2.4.6 Creating Replication Group".
When using the Storage Cluster Continuous Copy function, note the following points:
Note
Register the Advanced Copy license for the respective ETERNUS Disk storage systems on the Primary Storage and Secondary Storage. Refer to "Registration of License" in the ETERNUS SF Installation and Setup Guide for how to register the Advanced Copy license.
The source volume and replica volume must belong to the same TFO group.
All of the replication volumes registered in the replication group must belong to the same TFO group.
Non-TFOVs cannot be registered to the replication group.
Replication volumes that are not synchronized between the Primary Storage and Secondary Storage cannot be registered to the replication group.
When setting up Storage Cluster, do not perform a failover or a failback.
