Chapter 1 Installing, Connecting, and Testing the Host Adapter 9
Testing the Host Adapter
Youshould test the host adapter installation using the probe-scsi-all command
and, if the newly attached device is a disk array,with the SunVTS software.

▼To Test the Installation Using the probe-scsi-

all Command

1. If you have disconnected the power cable, reconnect it.
2. Power on the connected storage device(s) and then power on the host.
3. Bring the system down to the ok prompt at run level 0.
Note – If the host starts to reboot, interrupt the reboot processby
pressing the Stop and A keys simultaneously.
4. At the ok prompt, enter the probe-scsi-all command to verify that the system
recognizes the host adapter.
The probe-scsi-all command displays the SCSI devices connected to the host, as
shown in the following screen example.
In this example, the first SCSI port (scsi@2) has one disk drive connected
(Target 0). The second SCSI port (scsi@2,1) also has one disk drive connected
(Target 0). In the illustration of the host adapter in Figure 1-1, the firstSCSI port is
labeled as Channel A; the second SCSI port as Channel B.
ok probe-scsi-all
/pci@4,2000/pci@1/scsi@2
Target 0
Unit 0 DISK SEAGATE ST336605LSUN36G 0238
/pci@4,2000/pci@1/scsi@2,1
Target 0
Unit 0 DISK SEAGATE ST336605LSUN36G 0238