Quantum DXi4700

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 Figure 144
on the previous page).
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