Those esxcfg- commands. – vBrownBag
vbrownbag.com › 2008 › 11esxcfg-nas. esxcfg-nas provides an interface to manipulate NAS file systems on an ESX Server. esxcfg-nas <options> [<label>]-a|-add Add a new NAS filesystem to /vmfs volumes. Requires -host and -share options.-o|-host <host> Set the host name or ip address for a NAS mount.-s|-share <share> Set the name of the NAS share on the remote system.