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Chapter 9: Configuration
VTL Configuration
Quantum DXi4700 User’s Guide
228
Note:
The CCL (Command and Control LUN) is not used in most environments. This option is
recommended for host access groups that contain an HP-UX host. It can also be used if hosts that
are not assigned to any host access group exist in the SAN. The CCL is accessible to hosts only
through LUN 0.
Caution:
If you are not sure if you should use CCL, contact Quantum Customer Support before
you enable this option.
3. Select the check boxes for the media changer and tape drives to add to the host access group.
The LUN assignment displays next to the device.
Drive Selection Helper
If there are more than 10 drives in the partition, the drive selection helper appears (see
).
Drives in the partition can be batch selected by specifying the
First Drive
,
Last Drive
, and
Starting LUN Numbers
. When a range of drives is selected, all other drives become unchecked
regardless of their current state.
Note:
Generated LUN numbers are sequential and must stay in the 0 to 255 range.
Figure 146:
Drive Selection Help
4. Click
Apply
.
Deleting a Remote Host Access Group
Delete a host access group if it is no longer needed.
To delete a host access group:
1. Select the group and click
Delete
.
Note:
You can select multiple groups to delete at once.
2. Click
Yes
to confirm the deletion.
Remote Hosts
Use the
Remote Hosts
page to discover and add Fibre Channel hosts to the available host list for the