Vios The Lsmap Command :

The Lsmap Command : 

Used to list mappings between virtual adapters and physical resources.
List all (virtual) disks attached to the vhost0 adapter 
lsmap -vadapter vhost0

List only the virtual target devices attached to the vhost0 adapter 
lsmap -vadapter vhost0 -field vtd

This line can be used as a list in a for loop 
lsmap -vadapter vhost0 -field vtd -fmt :|sed -e "s/:/ /g"

List all shared ethernet adapters on the system 
lsmap -all -net -field sea

List all (virtual) disks and their backing devices 
lsmap -all -type disk -field vtd backing

List all SEAs and their backing devices 
lsmap -all -net -field sea backing