Sun Microsystems Sun Fire V440 Diagnostics And Troubleshooting Manual page 220

informal diagnostic tools, 2, 23
See also LEDs
init command (Solaris), 172, 177
input-device variable, 14
Integrated Drive Electronics, See IDE bus
intermittent problem, 10, 39, 42
interpreting error messages
2
I C tests, 20
OpenBoot Diagnostics tests, 20
POST, 11
iostat -E command (Solaris)
use in troubleshooting after an unexpected
reboot, 140
use in troubleshooting Fatal Reset errors and
RED State Exceptions, 152
iostat -xtc command (Solaris)
use in troubleshooting after an unexpected
reboot, 140
use in troubleshooting Fatal Reset errors and
RED State Exceptions, 152
isolating faults
tools according to FRU (table), 32
using OpenBoot Diagnostics tests, 20, 67
using POST, 12, 65
J
"J" numbers, 11, 44
K
keyboard, attaching, 194
keyswitch position, use in troubleshooting hanging
system, 160
L
L1-A key sequence, 177
LEDs
Activity (disk drive), 64
isolating faults with, 62
Locator (system), 55, 63
OK-to-Remove
disk drive, 64
power supply, 63
Power OK (power supply), 64
Power/Activity (DVD-ROM drive), 64
Service Required
disk drive, 64
power supply, 64
system, 63
Standby Available (power supply), 64
System Activity (system), 63
use in troubleshooting, 122
light-emitting diode, See LEDs
Locator LED (system), 55, 63
log files, 24, 37
logical view (Sun Management Center), 37
M
manual system reset, 173, 177
master CPU, 9, 10
memory banks
physical and logical, 43
POST reference, 43
memory initialization, 136
monitor, attaching, 192
monitoring the system
email notification and, 34, 35
with OpenBoot commands, 21, 94
with Solaris commands, 24, 93
with Sun Management Center, 74
with the ALOM system controller, 35, 79
mouse, attaching, 195
N
network management port (NET MGT)
access to both ALOM system controller and
system console, 175
default system console connection, 167
202