A storage system is configured to determine a redundancy group configuration for a plurality of storage drives by grouping storage drives with a similar performance group designation together. When a storage drive is inserted, the storage system tests the performance of the storage drive. The storage drive may comprise a serial ATA (advanced technology attachment) (SATA) hard drive and/or a solid state drive. The storage system stores the result in a database. The storage system assigns the storage drive a performance group designation based on the result and groups the storage drive into a redundancy group. The storage system then displays the redundancy group configuration for the plurality of storage drives so that a storage administrator may configure the redundancy groupings of the storage drives of the storage system based on the redundancy group configuration displayed.