10.4 OST Configuration
Figure 168: Edit Logical Storage Unit Page
2. Enter information about the LSU:
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 239).
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 ETERNUS CS800.
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 ETERNUS CS800 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 ETERNUS CS800 NetBackup and
Backup Exec OST Configuration Guide (6-67079).
You must configure at least one remote user before you can enable
Automatic Image Replication (see "Manage Remote Users" on page 245).
ETERNUS CS800 243
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