96 3ware Serial ATA RAID Controller User Guide8Configuring UnitsThis section includes information and procedures on configuring unitsattached to your 3ware RAID controller. It is organized into the followingtopics:• Configuring a New Unit• Creating a Hot Spare• Naming a Unit• Setting Unit Policies• Changing An Existing Configuration by Migrating(RAID Level Migration or Online Capacity Expansion)• Deleting a Unit• Removing a Unit• Moving a Unit from One Controller to Another• Adding a Drive• Removing a Drive• Rescanning the ControllerConfiguring a New UnitWhen you configure a new unit, you specify some details related to the typeof RAID configuration that you want, and others that enable or disablefeatures.This section first provides an overview of the different settings you canspecify during configuration and then provides step-by-step instructions forcreating a unit through both 3DM and 3BM.
