Note: The default partitioning scheme can be used, but remember to store any virtual machine images into the larger Process: Using one of the available Dell PowerEdge R640 Rack Systems, perform a bare-metal installation of the SUSE Linux Enterprise Server 12 SP3 operating system with either physical media or virtual media through iDRAC.If the switches were stacked, their number would change in accordance with their position in the stack. When they remain as standalone (unstacked) switches, they retain that “0” identifier. boot system stack-unit 0 primary system: A: boot system stack-unit 0 secondary system: B: [Each Dell Force10 switch is referred to as “stack-unit 0”.