Which command would reveal LUN mapping information when unsure of the LUN details?

Which command would reveal LUN mapping information when unsure of the LUN details?

• A. lun show -m
• B. lun map
• C. lun show -v
• D. lun status

Answer: (A)

When you need to see which LUNs are presented to which hosts, you want to view the LUN mappings. Using the LUN show command with the -m option specifically displays those mappings, listing each LUN alongside the igroup (and hence the hosts) it is mapped to. This makes it easy to verify access and identify how LUNs are presented in the environment. Other options don’t focus on the mapping relationships. Map would be used to create or modify mappings, not to simply view them. Show with verbose might provide more detail but doesn’t guarantee a clear mapping view, and status shows health or active state rather than where the LUN is presented.

When you need to see which LUNs are presented to which hosts, you want to view the LUN mappings. Using the LUN show command with the -m option specifically displays those mappings, listing each LUN alongside the igroup (and hence the hosts) it is mapped to. This makes it easy to verify access and identify how LUNs are presented in the environment.

Other options don’t focus on the mapping relationships. Map would be used to create or modify mappings, not to simply view them. Show with verbose might provide more detail but doesn’t guarantee a clear mapping view, and status shows health or active state rather than where the LUN is presented.