The procedure to delete a copy group is as follows:
On the global navigation tab, click [Storage].
The registered ETERNUS Disk storage systems are displayed on the Main pane.
On the Main pane, click the target ETERNUS Disk storage system.
On the Category pane, click [Advanced Copy].
On the Advanced Copy pane, click [Copy Group].
The created copy group list is displayed on the Main pane.
On the Main pane, check the target copy group checkbox.
On the Action pane, click [Delete] under the [Copy Group].
The information confirmation screen is displayed.
Confirm the information, and click the [Delete] button on the lower right.