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240 Sun Fire V490 Server Administration Guide • August 2004
redirecting to SC, 161
removing SC as default, 161
console, system, 3
CPU
displaying information about, 98
master, 78, 80
CPU/Memory board, 9, 27
currents, displaying system, 90
D
data bitwalk (POST diagnostic), 80
data bus, Sun Fire V480, 75
data crossbar switch (CDX), 75
illustration of, 76
location of, 114
DC Present LED (power supply), 173
device paths, hardware, 87, 88, 92
device tree
defined, 85, 103
Solaris, displaying, 94
device trees, rebuilding, 140
diag-level configuration variable, 82
diag-level variable, 85
diagnostic mode
how to put server in, 170
diagnostic tests
availability of during boot process (table), 99
bypassing, 84
disabling, 78
terms in output (table), 114
diagnostic tools
informal, 73, 93, 172
summary of (table), 74
tasks performed with, 77
diag-out-console configuration variable, 83
diag-script configuration variable, 83
diag-switch? configuration variable, 58, 83, 165
diag-trigger configuration variable, 58
DIMMs (dual inline memory modules), 28
groups, illustrated, 29
disk configuration
concatenation, 67
hot plug, 45
hot spares, 68
mirroring, 24, 66
RAID 0, 24, 67
RAID 1, 24, 67
RAID 5, 24, 68
striping, 24, 67
disk drive
caution, 122
hot plug, 45
internal, about, 44
LEDs, 14
Activity, described, 14
Fault, described, 14
OK-to-Remove, 14
locating drive bays, 45
dual inline memory modules (DIMMs), 28
groups, illustrated, 29
E
electrical specifications, 218
electrostatic discharge (ESD) precautions, 120
.env command (OpenBoot), 90
environmental monitoring subsystem, 20
environmental specifications, 219
environmental status, displaying with .env,90
error correcting code (ECC), 24
error messages
correctable ECC error, 24
log file, 20
OpenBoot Diagnostics, interpreting, 88
POST, interpreting, 80
power-related, 21
/etc/remote file, how to modify, 131
Ethernet
configuring interface, 4, 144
LEDs, 17
link integrity test, 146, 149
using multiple interfaces, 145
Ethernet Activity LED
described, 17
Ethernet cable, attaching, 127
Ethernet Link Up LED
described, 17
exercising the system
FRU coverage (table), 106
with Hardware Diagnostic Suite, 108