1)
Issue
ioscan -kfnNC tgtpath
on the HP-UX host.
# ioscan -kfnNC tgtpath
Class I H/W Path Driver S/W State H/W Type Description
======================================================================
tgtpath 2 0/0/0/3/0.0x6 estp CLAIMED TGT_PATH parallel_scsi
target served by c8xx
driver
tgtpath 0 0/0/4/1/0.0x20420002ac000036 estp CLAIMED TGT_PATH
fibre_channel target
served by fcd driver
tgtpath 1 0/0/4/1/1.0x21520002ac000036 estp CLAIMED TGT_PATH
fibre_channel target
served by fcd driver
2)
Issue
showport -i
on the HP 3PAR Storage System:
# showport -i
N:S:P Mode State ----Node_WWN---- -Port_WWN/HW_Addr- Type
...
0:4:2 target ready 2FF70002AC000036 20420002AC000036 host
1:5:2 target ready 2FF70002AC000036 21520002AC000036 host
3)
To determine the Fibre Channel HBA’s model, hardware path, and the
fcd
driver
instance, issue
ioscan -kfnNC fc
:
# ioscan -kfnNC fc
Class I H/W Path Driver S/W State H/W Type Description
==================================================================
fc 5 0/0/4/1/0 fcd CLAIMED INTERFACE HP AB379-60001
4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1)
/dev/fcd5
fc 6 0/0/4/1/1 fcd CLAIMED INTERFACE HP AB379-60001
4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 2)
/dev/fcd6
fc 7 0/0/6/1/0 td CLAIMED INTERFACE HP Tachyon XL2
Fibre Channel Mass Storage Adapter
/dev/td7
fc 8 0/0/10/1/0 fcd CLAIMED INTERFACE HP A6826-60001
2Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1)
/dev/fcd8
fc 9 0/0/10/1/1 fcd CLAIMED INTERFACE HP A6826-60001
2Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 2)
4)
To determine the number of LUN paths for each DSF, issue
ioscan -m hwpath
:
# ioscan -m hwpath
Lun H/W Path Lunpath H/W Path Legacy H/W Path
====================================================================
64000/0xfa00/0x0
0/0/0/3/0.0x6.0x0
64000/0xfa00/0x17
0/0/4/1/1.0x21520002ac000036.0x0
64000/0xfa00/0x18
0/0/4/1/0.0x20420002ac000036.0x0
64000/0xfa00/0x23e
0/0/4/1/0.0x20420002ac000036.0x4001000000000000
0/0/4/1/1.0x21520002ac000036.0x4001000000000000
64000/0xfa00/0x23f
22
Allocating Storage for Access by the HP-UX Host