Scsi Element Addressing In Multiple Library Stacks; Table 15 Element Addressing, Multiple Library Stack - Quantum ATL StackLink Installation Instructions Manual

SCSI Element Addressing in Multiple Library Stacks

Table 15 Element
Addressing, Multiple
Library Stack
Libraries in Stack (from
Top to Bottom)
ATL M1500
ATL M1500 with
Import/
option set to
Export
10-Slot
(or for LTO)
12-Slot
In multiple library stacks, SCSI element addresses are assigned starting at
the top of the stack and proceeding downward through the library
modules.
Any gaps between the top of the StackLink and the bottom library
module in the stack that are large enough for a library are assigned the
appropriate number of element addresses, even though there is no library
installed.
Drive bays are assigned SCSI element addresses unless they are disabled.
Disabling a drive bay removes the drive from the element address map.
The import/export function is active only on the library module to which
the StackLink motor is connected. The data element addresses on either
side of the import/export slots are consecutive.
Element
Drive 1
Drive 2
Left magazine
Right magazine
Fixed slot
Drive 1
Drive 2
Left magazine
Right magazine
Fixed slot
ATL StackLink™ Installation Instructions
Appendix B SCSI Element Addressing
SCSI Element Addressing in Multiple Library Stacks
Address
DLT LTO
80h
81h
C0h-C9h C0h-CBh
CAh-D3h CCh-D7h
12Fh 144h
82h
83h
B0h-B9h B0h-BBh
D4h-DDh D8h-E3h
130h 145h
2
Element Type
Drive
Drive
Data
Data
Data
Drive
Drive
Import/export
Data
Data
103