Sun Microsystems Netra CT 410, Service Manual

Page: 78 / 296

4-28 Netra CT Server Service Manual • February 2007
4.7.8.3
probe-scsi
The
probe-scsi
command transmits an inquiry command to SCSI devices
connected to the system unit on-board SCSI interface. If the SCSI device is connected
and active, the target address, unit number, device type, and manufacturer name is
displayed.
CODE EXAMPLE 4-5
identifies the
probe-scsi
output message.
4.7.8.4
test
alias name ,
device path
,
-all
The
test
command, combined with a device alias name or device path, enables a
device self-test program. If a device has no self-test program, the message:
No
selftest method
for device name is displayed. To enable the self-test program for a
device, type the
test
command followed by the device alias or device path name.
TABLE 4-7
lists test alias name selections, a description of the selection, and
preparation.
CODE EXAMPLE 4-5
probe-scsi
Output Message
ok probe-scsi
Primary UltraSCSI bus:
Target 0 Unit 0 Disk SEAGATE ST32272W 0876
Target 6
Unit 0 Removable Read Only device TOSHIBA CD-ROM XM-6201TA1037
ok
TABLE 4-7
Selected OpenBoot PROM On-Board Diagnostic Tests
Type of Test Description Preparation
test screen
Tests system video graphics
hardware and monitor. Diag-switch? NVRAM parameter
must be true for the test to execute.
test floppy
Tests diskette drive response to
commands. A formatted diskette must be inserted
into the diskette drive.
test net
Performs internal/external
loopback test of the system auto-
selected Ethernet interface. An Ethernet cable must be attached to
the system and to an Ethernet tap or
hub or the external loopback test fails.