IBM 520 - Page 422

L
LAN (local area network)
See also the User's Reference
Server Fixpaks 26
LAN Switch In 69
LAN Switch Out 69
LAN Utilization 62
laser compliance statement xi
Learned Entry Discards 50
LED (light-emitting diode)
See also lights
for hot-swappable drives 112
levels, logical drive
Level 0 drive 82, 94, 110, 115
Level 1 drive 89, 96
Level 5 drive 82, 96
License Diskette
serial number 377
ServerGuide 17, 30, 73
lifting the server, caution 10, 160
lighting 71
lights
hot-swap drive status 197, 219,
230
not working 352
system status 4
liquid spilled on system 359
locations
adapters 180, 181, 183
bays 199, 383
cover plates 199
EISA/ISA configuration
values 380
expansion slots 180
external devices 385
external SCSI connector 203
features 6, 8
IBM PC Server SCSI-2 Fast/Wide
PCI Adapter 183
internal and external
options 381
locations (continued)
internal drives 199, 200, 384
jumpers 249
memory 169
memory-module kits 169
optional security cover 263
PC ServeRAID Adapter 183
Power On/Off switch 11, 14
power-on light 13, 14
SCSI ID jumper (J12) 252
server identification
numbers 378
server records 379, 384, 385
termination 271
terminators 203
U-bolt 265
lock
cover, broken 352
door 3
locking adapters (boards) 298
logical drive
adding 91
blocked 134
defining 93
deleting 101
guidelines for rebuilding 115
initializing 89, 97
Level 0 drive 82, 94, 110, 115
Level 1 drive 89, 96
Level 5 drive 82, 96
list 84
maximum number 94
one hard disk drive 94
quick rebuilds 116
replacing existing 102
size, determination of 95
status 111
synchronizing 89, 97
unblocking after rebuild 110
with bad stripes 134
404 PC Server 520 User's Handbook for PCI/EISA