Mapping disk instance name with physical name

Say you need to find the instance name for the following disks:
'/dev/rdsk/c6t20030003BACCC8FAd0s6',
'/dev/rdsk/c6t20030003BACCC8FAd1s6',
'/dev/rdsk/c6t20030003BACCC902d0s6',
'/dev/rdsk/c6t20030003BACCC902d1s6



Look for 902 (0 and 1) in /etc/path_to_inst file:
"/pci@0/pci@0/pci@8/pci@0/pci@a/SUNW,qlc@0,1/fp@0,0/ssd@w20030003baccc902,1" 3 "ssd"
"/pci@0/pci@0/pci@8/pci@0/pci@a/SUNW,qlc@0,1/fp@0,0/ssd@w20030003baccc902,0" 4 "ssd"

Look for 8FA (0 and 1 ) in /etc/path_to_inst file:
"/pci@0/pci@0/pci@8/pci@0/pci@a/SUNW,qlc@0,1/fp@0,0/ssd@w20030003baccc8fa,1" 72 "ssd"
"/pci@0/pci@0/pci@8/pci@0/pci@a/SUNW,qlc@0,1/fp@0,0/ssd@w20030003baccc8fa,0" 7 "ssd"


The mapping is as under:
'/dev/rdsk/c6t20030003BACCC8FAd0s6  : ssd7
'/dev/rdsk/c6t20030003BACCC8FAd1s6:ssd72
/dev/rdsk/c6t20030003BACCC902d0s6:ssd4
/dev/rdsk/c6t20030003BACCC902d1s6:ssd3