3-6
Cabling and Configuration
System Configuration ID Mapping
The following table sets out the ID mapping for the various configurations. For
the purpose of this table each configuration will be represented by the number
given to it on the first page of this chapter. The First Shelf is represented by “1st”
and the Second Shelf is represented by “2nd”.
Shelf configuration ID mappings
Locations marked ‘#’ must remain unpopulated to avoid SCSI ID conflicts.
Table 3-2 Shelf ID map
Single Shelf
Single Host
Single Shelf
Dual Host
Two Shelves
Single Host
Two Shelves
Dual Host
Configuration
1
2
3
4
Shelf
1st
1st
1st
2nd
1st
2nd
Drive 1
0
0
0
8
0
8
Drive 2
1
1
1
9
1
9
Drive 3
2
2
2
10
2
10
Drive 4
3
3
3
11
3
11
Drive 5
4
4
4
12
4
12
Drive 6
5
5
5
14
5
14
#
Drive 7
6
14
6
14
#
14
6
#
VEM
15
15
15
13
15
13
