Below is some example output from ioscan -fn Class I H/W Path

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.

  • c# = card number
  • t# = target number
  • d# = LUN - normally 0 unless RAID array

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