Lsu - Quantum DXi6900 User Manual

Chapter 9: Configuration
OST Configuration
Enable Concurrent
Optimized Duplication
3. Select the check box for each optimized duplication target you want to duplicate the storage server to.
When the storage server is duplicated, its data will be sent to all selected targets.
4. Click Apply.
Deleting a Storage Server
Delete a storage server if it is no longer needed. When you delete a storage server, all data stored on the
storage server is lost.
Note: If you deleted the storage server from Symantec NetBackup or Symantec Backup Exec, you
must wait several minutes before deleting the storage server from the DXi6900.
To delete a storage server:
1. Select the storage server in the Storage Server List.
You cannot delete a storage server if it has more than zero currently active connections. The number of
active connections is displayed on the OST page (see
cannot delete a storage server if it contains LSUs. Before deleting the storage server, you must first
delete any LSUs it contains (see
Note: You can select multiple storage servers to delete at once.
2. Click Delete.

LSU

The LSU page allows you to manage the logical storage units (LSUs) contained on OST storage servers on
the DXi6900. You can view information about existing LSUs, add or edit LSUs, and delete LSUs.
To access the LSU page, on the OST page, click the LSU tab (see
Quantum DXi6900 User's Guide
Select the check box to enable optimized duplication during OST ingest.
Concurrent Optimized Duplication is disabled by default. If enabled, as data is
written to the storage server, it is simultaneously replicated to the target DXi.
When optimized duplication or Automatic Image Replication subsequently
occurs, the operation is more efficient because a portion of the required data
has already been replicated to the target storage server.
Additional Information
To configure the target DXi, see
l
When Concurrent Optimized Duplication is enabled, all data on the
l
storage server is duplicated, not just the specified images.
Deleting an LSU on page
Replication Send on page
Storage Server List on page
261).
Figure 161 on the next
137.
250). Also, you
page).
255