Tools

Test descriptions

The following table lists some of the OpenBoot PROM On-Board firmware test commands. Note that for some commands, test results are displayed. For other commands, the ok prompt is displayed when the test is finished.

Command

Description

 

 

probe-ide

Displays the recognized V890 IDE DVD drive.

probe-scsi

Displays the recognized disk drives and backplanes.

probe-scsi-all

Displays the recognized disk drives, backplanes, tape drives,

 

and V880 SCSI DVD drives.

show-devs

Displays all the devices known to the system directly beneath a

 

given device in the device hierarchy. When using show-devs

 

by itself, the command shows the entire device tree.

show-disks

Displays all disk devices.

test-all

Runs a series of tests on the network and on hardware

 

components. The test may take several minutes to complete.

 

You can use Stop+A to stop the tests.

 

 

test devalias

Runs the self-test method of the specified device. Use the

 

devalias command to display a list of device aliases that can

 

be tested. You must enter the full path name of the device alias

 

to run the test. For example, to test the DVD-ROM drive, enter:

 

test /pci@8,700000/scsi@1/disk@6,0:f

watch-clock

Tests the clock function.

watch-net

Runs a loopback test, a transceiver test, and a packet

 

transmission test.

watch-net-all

Runs a loopback test, a transceiver test, a packet transmission

 

test, and tests on the ethernet ports.

Additional references: See Sun OpenBoot 4.x Command Reference Manual at the following Sun documentation Web site for more information:

http://docs.sun.com

Avaya CMS Sun Fire V880/V890 Installation, Maintenance, and Troubleshooting

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Sun Microsystems V880, V890 manual Test descriptions