Patent attributes
Systems, methods, apparatuses, and software for data storage systems are provided herein. In one example, a data storage system is provided that includes a plurality of storage drives each comprising a Peripheral Component Interconnect Express (PCIe) interface, and configured to store data and retrieve the data stored on associated storage media responsive to storage operations. The data storage system includes one or more processing modules comprising one or more processors communicatively coupled to the plurality of storage drives over a PCIe fabric comprised of one or more PCIe switches. The processors are configured to share a PCIe address space associated with the PCIe fabric for transfer of the storage operations to appropriate ones of the processors that manage ones of the plurality of storage drives.
