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Chapter 8. KZPCM Host Adapter Diagnostics
EK–KZPCM–UG. B01 8–3
the Ethernet MAC address for later identification of the module, and write down
the SCSI port names (in this example pkb0 and pkc0) and the Ethernet port name
(in this example ewa0). After you have identified the SCSI and Ethernet ports
you can test them, as described in the following sections.
8.2 Determining the KZPCM Host SCSI ID
Use the show device console command to list all of the devices in the system,
identify the related port entries (in this example PKB0 and PKC0). The show
device command will list all devices in the system. In the following examples
only the relevant lines are shown.
>>>
show dev
(only the relevant lines of output shown below)
pkb0.7.0.3000.0 PKB0 SCSI Bus ID 7
pkc0.7.0.3001.0 PKC0 SCSI Bus ID 7
Note that in this example both ports are set to SCSI ID 7. If it is necessary to
change the host SCSI ID because of a conflict with another host or a SCSI disk
on the bus, do as follows:
>>>set pkb0_host_id 6 ! SCSI bus port B
This example moved the host adapter SCSI ID to 6 on this bus. You need to to
take care to make sure there was no SCSI disk at this ID before making the
change. The
show device
command should not show a disk entry for
DKB600, e.g., SCSI DISK on port B at ID 6.
NOTE
This change will not take effect until the system
power is cycled off and on.
8.3 Determining Which Drives are Connected to the KZPCM Host
Adapter
Issue the show device command and identify all devices on the KZPCM
controller. The format for disks is
DKCn
, where
C
= controller letter matching
PKc0 port, and
n
= the SCSI ID times 100. For example:
DKC500
, SCSI DISK
on controller port
C
at SCSI ID 5.
>>>
show dev