Sun Microsystems Sun Fire V490 User Manual
Page 268
240
Sun Fire V490 Server Administration Guide • August 2004
redirecting to SC, 161
removing SC as default, 161
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
diagnostic mode
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-switch?
configuration variable, 58, 83, 165
diag-trigger
DIMMs (dual inline memory modules), 28
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
dual inline memory modules (DIMMs), 28
E
electrical specifications, 218
electrostatic discharge (ESD) precautions, 120
.env
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
Ethernet
configuring interface, 4, 144
LEDs, 17
link integrity test, 146, 149
using multiple interfaces, 145
Ethernet Activity LED
Ethernet cable, attaching, 127
Ethernet Link Up LED
exercising the system
FRU coverage (table), 106
with Hardware Diagnostic Suite, 108