IBM pSeries 670, Service Manual

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I/O Subsystem DASD Locations
The following figures show the DASD drive positions in an I/O subsystem.
Note: The SCSI IDs are set when the drive is installed into the DASD 4-pack.
7040 Model 61D I/O Subsystem DASD Locations
2 1 3 6 8 5 7 4 9 10 11
13
12
14 15
16
1 Ux.y-P2/Z2-A8 9 Ux.y-P1/Z2-A8
2 Ux.y-P2/Z2-A9 10 Ux.y-P1/Z2-A9
3 Ux.y-P2/Z2-Aa 11 Ux.y-P1/Z2-Aa
4 Ux.y-P2/Z2-Ab 12 Ux.y-P1/Z2-Ab
5 Ux.y-P2/Z1-A8 13 Ux.y-P1/Z1-A8
6 Ux.y-P2/Z1-A9 14 Ux.y-P1/Z1-A9
7 Ux.y-P2/Z1-Aa 15 Ux.y-P1/Z1-Aa
8 Ux.y-P2/Z1-Ab 16 Ux.y-P1/Z1-Ab
Notes:
1. In the preceding table, x is equal to the rack number and y is equal to the I/O subsystem position in
the rack. The SCSI ID for each drive is set when the drive is installed. Each I/O subsystem can have
up to four DASD 4-packs installed. The SCSI IDs for the drives in each 4-pack are 8, 9, a, and b, from
left to right.
2. The DASD attachment locations are as follows:
v DASD 1, 2, 3, 4 are attached to Ux.y-P3 DASD backplane.
v
DASD 5, 6, 7, 8 are attached to Ux.y-P4 DASD backplane.
v DASD 9, 10, 11, 12 are attached to Ux.y-P5 DASD backplane.
v
DASD 13, 14, 15, 16 are attached to Ux.y-P6 DASD backplane.
Chapter 1. Reference Information
29