Suspending A Dr Group Pair; Using Dr Groups - HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure User Manual

• 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
Considerations
IMPORTANT:
Do not suspend remote replication when the links are down
so can create an invalid source-source configuration. See
• You can use the GUI, jobs, or the CLUI. See DR groups
• Guidelines apply. See
• To suspend remote replication in a DR group pair, you must specify the source DR group. See
DR group
• You cannot suspend a DR group pair if it is failsafe-enabled. See DR groups
failsafe on unavailable
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,
and editing (setting)
94 DR Groups
remote replication
pair.
member.
properties.
suspension
, especially during an unplanned failover. Doing
invalid DR group pair - source and
actions cross
guidelines.
creating and deleting,
state.
source.
reference.
adding and deleting virtual disks,