HP 418800-B21 HP StorageWorks Replication Solutions Manager 4.0.1 user guide ( - Page 94

• If the DR group pair is not already in its home configuration, reverting to home causes a failover. See DR groups failover. IMPORTANT: Failing over a DR group pair impacts host I/O. Ensure that you understand the potential impacts of performing a failover. Procedure This procedure uses the GUI. 1. In the navigation pane, select DR Groups. 2. On the List tab, select the destination group in the DR group pair to revert to home configuration. 3. Select Actions > Revert to Home. 4. Click OK. Suspending a DR group pair Suspend remote replication in a DR group pair. See DR groups suspension state. Considerations IMPORTANT: Do not suspend remote replication when the links are down, especially during an unplanned failover. Doing so can create an invalid source-source configuration. See invalid DR group pair - source and source. • You can use the GUI, jobs, or the CLUI. See DR groups actions cross reference. • Guidelines apply. See remote replication guidelines. • To suspend remote replication in a DR group pair, you must specify the source DR group. See DR group pair. • You cannot suspend a DR group pair if it is failsafe-enabled. See DR groups failsafe on unavailable member. Procedure This procedure uses the GUI. 1. In the navigation pane, select DR Groups. 2. On the List tab, select the source group of the DR group pair in which to suspend remote replication. 3. Select Actions > Suspend. A confirmation window appears. IMPORTANT: Read the confirmation notice before performing the next step. 4. Click OK. Using DR groups When using a DR group pair, some actions and properties require that you specify either the source or destination. See the following tables: controlling, creating and deleting, adding and deleting virtual disks, and editing (setting) properties. 94 DR Groups