METHOD OF MANAGING REDUNDANT ARRAY OF INDEPENDENT DISKS (RAID) GROUPS IN A SOLID STATE DISK ARRAY

摘要

A method of managing redundant array of independent disk (RAID) groups in a storage system includes determining wear of each of the plurality of RAID groups, computing the weight for each of RAID groups based on the wear, and striping data across at least one of the RAID groups based on the weight of each of the RAID groups.