HP LH4r HP Netserver LH 3/r and LH 4/r Mass Storage Kit - Page 43

About SCSI Addresses in Secondary Cage

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Chapter 2 Installation • Disk spacers must be installed to fill all empty spaces between adjacent disk drive modules or filler panels in the hot-swap mass storage cage. • Insert disk drive modules slowly and gently to prevent damage, as described in HP NetServer Ultra2 SCSI Hot-swap Hard Disk Drive and Tray User Guide. CAUTION Do NOT operate the NetServer with any missing disk spacers or filler panels. Otherwise, overheating can damage disk drive modules. About SCSI Addresses in Secondary Cage SCSI addresses (IDs) in the secondary hot-swap mass storage cage are different from and independent of SCSI addresses in the primary cage. SCSI addresses for devices in the secondary cage are as shown in Figures 2-30 and 2-31. Key: Low-Profile Disk Module or Filler Panel Half-Height Disk Module 15 15 14 14 13 13 12 12 11 10 10 Disk Spacer 1 Numbers shown on drives 0 indicate SCSI addresses. 14 14 15 14 13 13 13 11 11 11 10 10 10 14 15 14 14 13 13 13 12 11 12 12 11 11 11 10 10 10 10 Figure 2-30. SCSI Addresses for Combinations of Drives on SCSI B Channel 39

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Chapter 2
Installation
39
Disk spacers must be installed to fill all empty spaces between adjacent
disk drive modules or filler panels in the hot-swap mass storage cage.
Insert disk drive modules slowly and gently to prevent damage, as
described in
HP NetServer Ultra2 SCSI Hot-swap Hard Disk Drive and
Tray User Guide
.
CAUTION
Do NOT operate the NetServer with any missing disk spacers
or filler panels. Otherwise, overheating can damage disk drive
modules.
About SCSI Addresses in Secondary Cage
SCSI addresses (IDs) in the secondary hot-swap mass storage cage are different
from and independent of SCSI addresses in the primary cage. SCSI addresses for
devices in the secondary cage are as shown in Figures 2-30 and 2-31.
15
14
13
12
11
10
15
15
14
14
13
13
12
11
10
10
14
14
13
13
11
11
10
10
14
14
13
13
12
12
11
11
10
10
14
15
12
13
11
11
10
10
Key:
Half-Height
Disk Module
Disk Spacer
Low-Profile
Disk Module or
Filler Panel
Numbers shown on drives
indicate SCSI addresses.
1
0
Figure 2-30. SCSI Addresses for Combinations of Drives on SCSI B Channel