To isolate an intermittent failure, it may be helpful to maintain a prtdiag history log. Use prtdiag with the -l(log) option to send output to a log file in /var/adm.

Note - Refer to the prtdiag man page for additional information.

An example of prtdiag output follows. The exact format of prtdiag output depends on which version of the Solaris operating environment is running on your system.

prtdiagoutput:

ok /usr/platform/sun4u/sbin/prtdiag -v

System Configuration:

Sun Microsystems sun4u Sun Enterprise 220R (UltraSPARC-

II 450MHz)

 

 

 

 

 

 

System clock frequency: 112 MHz

 

 

Memory size: 128 Megabytes

 

 

 

========================= CPUs ========================

 

 

 

 

Run

Ecache

CPU

CPU

Brd

CPU

Module

MHz

MB

Impl.

Mask

---

---

-------

-----

------

------

----

0

0

0

450

4.0

US-II

10.0

========================= IO Cards =========================

 

Bus

 

 

 

 

 

 

Brd

Type

MHz

Slot

Name

 

 

Model

---

----

----

----

------------------ ----------------------

0

PCI

33

1

network-SUNW,hme

 

0

PCI

33

3

scsi-glm/disk (block)

Symbios,53C875

0

PCI

33

3

scsi-glm/disk (block)

Symbios,53C875

No failures found in System

===========================

====================== HW Revisions ======================

ASIC Revisions: PCI: pci Rev 4 Cheerio: ebus Rev 1

System PROM revisions:

----------------------

OBP 3.23.0 1999/06/30 14:57 POST 2.0.2 1998/10/19 10:46

ok

Diagnostics and Troubleshooting 217

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Sun Microsystems 220R service manual Prtdiagoutput