Overland Data DLT LibraryXpress Series, Руководство по обслуживанию

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38 Chapter 2 - Installation
Note: Take a moment to look closely at the submenu in Figure 2-26. Note that the on the
display is next to line 1, and that line 2 is indented. This tells you that Figure 2-26 is a two-
tiered menu. The and buttons work on two levels in this kind of menu, which is typical
of many submenus of the Configure Menu. The first level is as follows: If you press the
button, the moves to line 3. If you press the button, the moves back to line 1.
If you press the
Enter
button while the is next to line 1 (or line 3), the and buttons
operate on the second level. You can tell because the moves next to line 2 (or line 4), and a
appears at the end of line 4, indicating that there is a list of settings that can be scrolled
using the and buttons.
The at the end of line 4 means that there are other items that can be displayed by scrolling,
using the button repeatedly.
5. Note that the Library SCSI ID is set to 6. Suppose you want to set the DLT1 bus ID
to 4. With the next to line 1, press the button repeatedly until the display
scrolls as shown in Figure 2-27.
Figure 2-27 Set SCSI Submenu Scrolled
6. With the next to line 1, press the
Enter
button The moves to line 2 and the
remains at the end of line 4, and a appears at the end of line 1. Now you can use
the and buttons to scroll line 2 to display the possible settings. Scroll
downward so that 4 is displayed, then press the
Enter
button to save the new
selection. An
∗
appears to the left of the 4, to indicate that it is the current selection.
7. Press the
Escape
button repeatedly until the submenu in Figure 2-25 reappears.
8. Repeat this procedure for each configuration option you want to change.
Setting Up a Mail Slot
Some of the available host software enables the system administrator to limit access to the
library as a whole while permitting insertion into or removal from the library of one or more
tape cartridges when needed. This feature is commonly called a mail slot. It is implemented
using SCSI Import/Export elements.
In the LibraryXpress system, you can designate the magazine of any slave module as the mail
slot magazine. When you do so, the entire magazine is withdrawn from the list of storage
elements. You can designate any number of mail slots from one slot up to the full size of the
magazine. To configure a mail slot, use the following procedure.
1. As shown in Figures 2-23 through 2-25 in the preceding procedure, navigate from
the Default Screen through the Main Menu to the Configure Submenu.
DLT1 Bus ID:
*5
DLT2 Bus ID:
*5