Installing Dell OMSA on a ESXi server allows you to see more detailed information regarding the Dell hardware. It also allows you to perform operations such as specifying hot spares and rebuilding RAID arrays. After you install OMSA on the ESXi server you can install the OMSA web-based GUI on another Windows PC or Server in order to access OMSA.
The steps below will get OMSA up and running on VMWare ESXi 5.5. Be sure to download the version of the OMSA Offline Installation Bundle that corresponds to your version of ESXi.