Sun Microsystems SPARC Series, Service Manual

Page: 57 / 192

Chapter 3 Troubleshooting 3-19
The following example shows output for the
iostat
command:
3.6.2 Using the
prtdiag
Command
The
prtdiag
command displays system configuration and diagnostic information.
The diagnostic information identifies any failed FRU in the system.
The
prtdiag
command is located in the
/usr/platform/
platform-name
/sbin/
directory
.
The
prtdiag
command may indicate a slot number different from that shown
elsewhere in this document. This is normal.
3.6.2.1 Options
TABLE 3-7
lists the options of the
prtdiag
command and how those options can help
troubleshooting.
# iostat -En
c0t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Model: ST3120026A Revision: 8.01 Serial No: 3JT4H4C2
Size: 120.03GB <120031641600 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0
c0t2d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: LITE-ON Product: COMBO SOHC-4832K Revision: O3K1 Serial No:
Size: 0.00GB <0 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
TABLE 3-7
Options for
prtdiag
Option Description How it can help
No option Lists components. Shows CPU timing and PCIe cards installed.
-v
Verbose mode. Displays the time of the most
recent AC power failure, the most recent
hardware fatal error information, and (if
necessary) the environmental status. Provides the same information as no option.
Additionally, displays fan unit status,
temperatures, and ASIC and PROM revisions.