Service manual

Chapter 3 Server Diagnostics 3-17
■ Example showing a fault that was detected by POST. These kinds of faults are
identified by the message deemed faulty and disabled and by a FRU name.
■ Example showing a fault that was detected by the PSH technology. These kinds of
faults are identified by the text Host detected fault and by a UUID.
3.3.3 Running the showenvironment Command
The showenvironment command displays a snapshot of the server’s
environmental status. This command displays system temperatures, hard disk drive
status, power supply and fan status, front panel LED status, voltage and current
sensors. The output uses a format similar to the Solaris OS command prtdiag (1m).
● At the sc> prompt, type the showenvironment command.
The output differs according to your system’s model and configuration. Example:
sc> showfaults -v
ID Time FRU Fault
1 OCT 13 12:47:27 MB/CMP0/CH0/R1/D0 MB/CMP0/CH0/R1/D0 deemed
faulty and disabled
sc> showfaults -v
ID Time FRU Fault
0 SEP 09 11:09:26 MB/CMP0/CH0/R1/D0 Host detected fault, MSGID:
SUN4U-8000-2S UUID: 7ee0e46b-ea64-6565-e684-e996963f7b86
sc> showenvironment
=============== Environmental Status ===============
--------------------------------------------------------------------------------
System Temperatures (Temperatures in Celsius):
--------------------------------------------------------------------------------
Sensor Status Temp LowHard LowSoft LowWarn HighWarn HighSoft HighHard
--------------------------------------------------------------------------------
MB/T_AMB OK 28 -10 -5 0 45 50 55
MB/CMP0/T_TCORE OK 50 -10 -5 0 85 90 95
MB/CMP0/T_BCORE OK 51 -10 -5 0 85 90 95
MB/IOB/T_CORE OK 49 -10 -5 0 95 100 105
--------------------------------------------------------
System Indicator Status:
--------------------------------------------------------