The customer has an older storage array and is looking to migrate data that currently exists onover 100 73 GB FC drives to a new IBM System Storage DS5020. The customer states that theyhave only 3 TB of data and wants to consolidate on to fewer higher capacity drives. There are sixapplication servers running multiple applications and operating systems utilizing the storagesystem. What would be the next step to accurately identify the new storage configuration？（）

• A、initiate a Disk Magic study
• B、initiate a Capacity Magic study
• C、runiometer on the current environment
• D、utilize the IBM Disk capacity planner toolkit