Quantum DXi4700

Chapter 9: Configuration
OST Configuration
Quantum DXi4700 User’s Guide 245
2. Enter information about the LSU:
Note: If you are editing an LSU, the Name option cannot be changed.
Physical
Capacity
(Specific capacity LSUs only) Enter the physical capacity of the LSU (1 to 1048576 GB).
The physical capacity cannot be changed if the LSU has more than zero currently active
connections. The number of active connections is displayed on the LSU page (see Logical
Storage Unit List on page 241).
Description (Optional) Enter a brief description of the LSU.
3. (Optional) Select the Enable Automatic Image Replication check box to automatically replicate
(duplicate) data on the LSU to a remote LSU on another DXi.
Automatic Image Replication (AIR) is disabled by default. If enabled, data on an LSU is automatically
replicated to a remote LSU that resides on a DXi in a different NetBackup domain. The timing of the
duplication, as well as the backup images that are duplicated, are determined by the storage lifecycle
policies (SLPs) configured in NetBackup.
OST AIR requires NetBackup 7.1 or higher. For information about configuring NetBackup for
Automatic Image Replication, see the DXi-Series NetBackup and Backup Exec OST Configuration
Guide (6-67079).
Note: You must configure at least one remote user before you can enable Automatic Image
Replication (see Manage Remote Users on the next page).
4. If Automatic Image Replication is enabled, select the replication target you want to replicate images to.
(You can select only a single target.) When images are replicated, data will be sent to the selected
target.
5. If Automatic Image Replication is enabled, specify the following information: