ACTIVE STORAGE XRAID

Computer data storage subsystems, namely, modular arrays of hard disk drives, disk controllers, disk drive carriers and disk drive enclosure structures, namely, redundant array of independent disks (RAID) data storage subsystems, just a bunch of drives (JBOD) data storage subsystems, storage area network (SAN) data storage subsystems, network attached storage (NAS) data storage subsystems, and storage attached networks (SAN) data storage subsystems