The Dell™ PowerVault™ MD32xx storage solution consists of either a standard or high availability configuration. The standard(simplex) configuration has a single controller with four SAS In ports. It can be deployed to support up to 4 hosts nonredundantly. The high availability(duplex) configuration has dual controllers with four SAS In ports per controller for a total of eight SAS In ports. The dual controller option can connect up to four fully redundant hosts. This document provides instructions to set up the MD32xx SAS storage solution for use with VMware® ESX4.1 Server software.