Hli Addressing Of Tape Drives - Oracle StorageTek SL3000 User Manual

CEMs left of centerline = 1 to 4 (left to right)
■
DEM = 5
■
Base Module = 6
■
CEMs right of centerline = 6 to 10 (left to right)
■
Row
The value is the slot in the CAP (can be values 0 to 25).
Column
The value always equals 0.
Example - Rotational CAP HLI Addressing
For this example, the library has a Base, DEM, and eight CEMs (four on each side). The
address refers to the sixth slot down in the CAP in the CEM on the far left.
The HLI address is: (0, 1, 5, 0)
AEM CAP Addressing
LSM
Always equal to 0.
CAP ID
Left AEM equals 0.
Right AEM equals 11.
Row
The value is the slot in a column (can be values 0 to 38).
Column
Rear wall = columns 0 to2
Front wall = columns 3 to 5

HLI Addressing of Tape Drives

HLI addressing defines tape drives with a drive ID instead of a row value. The
addressing is LSM, panel, drive ID, column (see
on page E-15). HLI distinguishes a drive based on the panel and drive value. The LSM
and column values are always equal to 0.
The perspective in
Note:
the library.
"Tape Drive Hardware Numbering"
Figure E–5 is from the drive-side (rear) of
Library Addressing Reference E-9
HLI-PRC Addressing Scheme