HP XP12000 - Manual (Page 29)

Installation 31
Verifying HBA installation
After configuring the ports on the disk array, verify that the HBAs are
installed properly.
Use the ioscan –f command, and verify that the rows shown in the example
are displayed. If these rows are not displayed, check the host adapter
installation (hardware and driver installation) or the host configuration.
Example
# ioscan -f
Class I H/W Path Driver S/W State H/W Type Description
===============================================================================================
...
fc 0 8/12 fcT1 CLAIMED INTERFACE HP Fibre Channel Mass Storage Adapter
lan 1 8/12.5 fcT1_cntl CLAIMED INTERFACE HP Fibre Channel Mass Storage Cntl
fcp 0 8/12.8 fcp CLAIMED INTERFACE FCP Protocol Adapter
ext_bus 2 8/12.8.0.255.0 fcpdev CLAIMED INTERFACE FCP Device Interface
...