Disk Naming Conventions - HP-UX 10 onwards

Below is some example output from ioscan -fn

Class	I 	H/W Path
ext_bus	0 	8/4
SCSI Interface		
target	0 	8/4/10
disk	2 	8/4/10.0
target	1 	8/4/11
disk	3 	8/4/11.0

The two disks shown above will have device files c0t10d0 and c0t11d0

Format is c#t#d# , i.e.