Quantum DXi8500, Руководство пользователя

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Chapter 9: DXi8500 Configuration
VTL
Quantum DXi8500 User’s Guide 287
• Certance LTO-2 and LTO-3
• IBM LTO-1, LTO-2, LTO-3, LTO-4, or LTO-5
• HP LTO-1, LTO-2, LTO-3, LTO-4, or LTO-5
• Number of Virtual Tape Drives - Enter the number of virtual
tape drives in the partition.
Note: If all tape drives are currently assigned to other
partitions, you must remove one or more tape drives
from an existing partition to make them available for
use in a new partition.
• Enable deduplication - Select the check box to enable data
deduplication. Quantum recommends that you enable data
deduplication to optimize disk usage.
Note:
Data deduplication is enabled by default. You cannot
enable or disable data deduplication after the partition
is added. If data duplication is disabled, then data
compression is also disabled.
3 (Optional) Under Replication Settings , specify replication settings.
For more information about configuring replication for a partition,
or to set up replication for the partition at a later time, see DXi8500
Replication on page 165.
4 Click Apply .
After you add a partition, you must add media and map drives to a host
before the partition can be used for backups (see Media Add on
page 292 and Host Mapping on page 300).
Editing a VTL Partition
Edit a VTL partition to modify the settings for the partition, for example,
to change the emulated library model or the number of storage slots
and virtual tape drives.
To edit a VTL partition:
1
Select the partition and click
Edit
.
The Edit VTL Partition & Replication Settings page displays (see
Figure 163 ).