![background image](http://html.mh-extra.com/html/ibm/totalstorage-ds5100/totalstorage-ds5100_installation-users-and-maintenance-manual_609021292.webp)
loop configurations
overview
115, 118
redundant
115
M
MAC address, recording
223
managed hub
in fibre channel loop configurations
115
in iSCSI loop configurations
118, 119
using to connect host to RAID controller
109
memory, cache
cache active LED
164
size of
163
Migration Guide
211
models
1
My Support
5
N
non-IBM rack installation
229
notes, important
242
notices
241
electronic emission
244
FCC, Class A
244
static-sensitive precautions
167
used in this book
iii
numeric display
diagnostic codes
151
O
over-temperature condition, shutdown
137
P
particulate contamination
243
parts list
IBM System Storage
208
power cords
connecting
122
DS5100 and DS5300
237
power cords and receptacles
30
power off sequence, storage subsystem
133
power on sequence, storage subsystem
131
power redundancy
6, 127
power supply and fan unit
if both units shut down, what to do
157
installing
186
LEDs
152
recovery from overheating
156
replacement procedure
184
replacing
183
shutdown recovery
157
power supply and fan units
overview
19
product ID
141
R
rack cabinet
EIA 310-D Type A 19 inch
40
preparatory procedures
38
rail installation
41
rack mounting template
DS5100 and DS5300
225
rack mounting template for DS5100 and DS5300
38
RAID controller
cache battery
164
connecting Ethernet cable to
111
connecting host to
108
connecting RS-232 (serial) cable
111
RAID controllers
LEDs
145
records, maintaining
223
Recovery Guru
controller recovery
163
diagnose failed components
133
overheated power supply and fan unit
158
redundant host and drive loops
115
removing components
fiber-optic cable
53
replacing a controller
checking online status
176
installing
175
removing SFPs from RAID controller
173
using client software
171
replacing components
battery pack
191
controller
171
handling static-sensitive devices
167
host interface card
177
hot-swap procedures
167
interconnect-battery unit
187
multiple component failures
169
overview
167
power supply and fan unit
183
procedure
170
releasing levers
170
Service Action Allowed Status LED
168
SFP module
195
single component failures
168
resources
documents
xxviii
Web sites
xxix
restoring power
after emergency shutdown
137
after unexpected shutdown
136
RS-232 serial port
15, 111
S
safety information
iii
SATA technology
2
serial number, recording
223
SFP modules
22
important information
49
installing
50, 197
operating speeds
50
260
IBM System Storage DS5100 and DS5300 Storage Subsystem: Installation, User’s, and Maintenance Guide