There are several ways to get HBA WWNs on VMware vSphere ESX/ESXi host:
vSphere Client; Using ESXi Shell; Using Powershell / PowerCLI script.
1. Connect to a server or vCenter, open server Configuration tab, under Hardware select Storage Adapters:
You can also copy WWNN (World Wide Node Name) and WWPN (World Wide Port […]
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