Tag Archives: naa

How to list the naa-numbers of LUNs and VMware VMFSs on a Dell EMC Unity system

EMC Unity

In the Unity the naa numbers (wwn) are listed in the “block” section, but not in the VMware section. If you view the LUNs from the host perspective, the naa numbers are visible, but in the list of LUNs ¬†would have been easier. You can list all details from LUNs and datastores on the CLI by using the uemcli commands:

uemcli -d -u Local\admin -p [password] /stor/prov/luns/lun show -detail > unity.txt
uemcli -d -u Local\admin -p [password] /stor/prov/vmware/vmfs show -detail >> unity.txt

Now simply open the unity.txt file and voila: there they are!

How to translate Windows disk ids to storage array’s LUNs

Converting disk information in a VM into the actual LUN information

We’ve all been there: you have a certain Windows virtual machine with several disks of the same size and you don’t know which Windows-disk is in fact which storage LUN.

The VMware settings for this VM might look like this:


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