D
data sheet
164
devices, installing and replacing
121
DHCP server
sample network
11
diagnostic interface port
79
direct management method
81
document organization
xix
documentation
DS Storage Manager
183
DS4000-related documents
193
DS4100 SATA storage subsystem
191
DS4200 Express storage subsystem
190
DS4300 Fibre Channel storage subsystem
189
DS4400 Fibre Channel storage subsystem
188
DS4500 storage subsystem
187
DS4800 storage subsystem
185, 186
DS5020
183
DS5020 documents
193
DS5020 storage subsystem
184
Web sites
xxv
documentation format
199
documentation inventory
4
drive
2 Gbps
7
amber Fault LED
8
green Activity LED
8
trays
7
drive CRU labels
127
drive CRUs
127
drive information
99
drive LED activity
128
drive LEDs
127
drive, hard disk
replacing all at same time
131, 132
replacing one at a time
131, 134
DS Storage Manager
documentation
183
installing
97
related documents
193
using to monitor storage subsystem status
98
DS4000
Hardware Maintenance Manual
193
Problem Determination Guide
193
Storage expansion enclosure documentation
192
DS4000 storage expansion enclosures
enclosure ID settings
78
storage subsystem drive cabling topologies
57
DS4100
storage subsystem library
191
DS4200 Express
Storage subsystem library
190
DS4300
Storage subsystem library
189
DS4400
Storage subsystem library
188
DS4500
Storage subsystem library
187
DS4800
Storage subsystem library
185, 186
DS5020
dimensions
19
environmental requirements and specifications
20
general checkout
153
parts listing
160
Storage expansion enclosure documentation
192
Storage subsystem library
184
DS5020 documentation
183
E
E-DDM
replacing all at same time
131, 132
replacing one at a time
131, 134
E-DDM CRUs
127
E-DDM, removal
39
EIA 310-D Type A 19-inch rack cabinet
34
electrical requirements
23
electronic emission Class A notice
200
emergency shutdown
112
enclosure ID
45
enclosure ID settings
78
enclosure information
99
environmental requirements and specifications
20
Ethernet
connecting to RAID controller
78
F
FCC Class A notice
200
fiber-optic cable, handling
47
Fibre Channel
connections
84
loop configurations
85
Fibre Channel loop and ID
midplane
46
setting
45, 46
Fibre Channel loop ID
midplane
78
setting
78
Fibre Channel loop IDs
128
Fibre Channel, definition of
3
fire suppression
xxvii
firmware levels, determining
18
firmware updates
99
G
gaseous contamination
199
glossary
203
guidelines, fiber-optic cables
47
H
hard disk drive
replacing all at same time
131, 132
replacing one at a time
131, 134
hard disk drive, removal
39
hardware fault indicator LEDs
101
hardware service and support
xxvi
214
IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide