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A self-contained data storage module receives a data request conforming to a first standard. The data request is translated into a second standard. At least one of the storage devices mounted on a board within the data storage module is identified. The translated data request is transmitted to each

A self-contained data storage module receives a data request conforming to a first standard. The data request is translated into a second standard. At least one of the storage devices mounted on a board within the data storage module is identified. The translated data request is transmitted to each identified storage device, where the data request is serviced.

대표청구항 ▼

1. A data storage module comprising:a printed circuit board; a plurality of disk drives affixed on to the circuit board; a controller mounted on the printed circuit board in communication with the disk drives, the controller receiving data access commands, writing data to the plurality of disk drive

1. A data storage module comprising:a printed circuit board; a plurality of disk drives affixed on to the circuit board; a controller mounted on the printed circuit board in communication with the disk drives, the controller receiving data access commands, writing data to the plurality of disk drives based on received commands and reading data from the plurality of disk drives based on received commands; a media interface mounted on the printed circuit board, the media interface communicating over interconnection media in a format compatible with the interconnection media; and programmable logic mounted on the printed circuit board in communication with the controller and the media interface, the logic causing the data storage module to appear over the interconnection media as a type of storage device different than the plurality of disk drives. 2. A data storage module as in claim 1 wherein the interconnection media is Fibre Channel.3. A data storage module as in claim 1 wherein the interconnection media is Ethernet.4. A data storage module as in claim 1 wherein the interconnection media is wireless communication.5. A data storage module as in claim 1 wherein the interconnection media transmits data serially.6. A data storage module as in claim 1 wherein the interconnection media transmits data in parallel.7. A data storage module as in claim 1 wherein the interconnection media permits devices connected by the media to communicate using Internet Protocol.8. A data storage module as in claim 1 wherein the interconnection media permits devices connected by the media to communicate using SCSI commands.9. A data storage module as in claim 1 wherein the interconnection media permits devices connected by the media to communicate using iSCSI commands.10. A data storage module as in claim 1 wherein the data storage module is rack mountable.11. A data storage module as in claim 1 wherein the data storage module further comprises a second media interface.12. A data storage module as in claim 11 wherein the second media interface is bus interface.13. A data storage module as in claim 1 wherein the interconnection media is within an information router.14. A data storage module as in claim 1 wherein the interconnection media is within an information switch.15. A data storage module as in claim 1 wherein the printed circuit board is constructed in two pieces with at least one disk drive affixed to each piece.16. A data storage module as in claim 1 wherein the disk drives are ATA disk drives.17. A data storage module as in claim 1 wherein the number of disk drives is five.18. A data storage module as in claim 1 wherein the disk drives are removably affixed to the printed circuit board.19. A data storage module as in claim 1 wherein the data storage module appears as at least one tape drive to a device accessing the data storage module over the interconnection media.20. A data storage module as in claim 1 wherein the data storage module appears as a tape library to a device accessing the data storage module over the interconnection media.21. A data storage module as in claim 1 wherein the data storage module appears as a single disk drive to a device accessing the data storage module over the interconnection media.22. A data storage module as in claim 1 wherein the data storage module appears as multiple storage devices to a device accessing the data storage module over the interconnection media.23. A data storage module as in claim 1 wherein the data storage module appears as at least one disk drive to a device accessing the data storage module over the interconnection media.24. A data storage module as in claim 1 wherein the plurality of disk drives operate as a RAID system.25. A data storage module as in claim 1 wherein the data storage module is operative to compress and decompress data.26. A data storage module as in claim 1 wherein the data storage module is operative to encrypt and decrypt data.27. A data storage module as in claim 1 wherein at least one disk in at least one disk drive functions as a parity disk.28. A data storage module as in claim 1 wherein the logic is programmable over the interconnection media.29. A data storage module as in claim 1 wherein the logic is programmable over a serial interface.30. A storage blade comprising:a printed circuit card insertable into a card cage; a plurality of storage drives on the printed circuit card; a controller on the printed circuit card, the controller having a DMA channel serving each drive; and programmable logic on the printed circuit card, the programmable logic in communication with the controller, the programmable logic presenting a storage interface different than a physical interface of the storage drives. 31. A storage blade as in claim 30 wherein the physical interface conforms to an ATA standard.32. A storage blade as in claim 30 wherein the presented storage interface conforms to a SCSI standard.33. A storage blade as in claim 30 wherein the presented storage interface conforms to an iSCSI standard.34. A storage blade as in claim 30 wherein the presented storage interface conforms to a Fibre Channel standard.35. A method of emulating a SCSI storage device comprising:receiving a SCSI command at a printed circuit board; determining at least one of a plurality of ATA drives mounted on the printed circuit board which will handle the SCSI command; converting, on the printed circuit board, the SCSI command into at least one ATA command for each determined ATA drive; and transmitting the at least one converted command to each determined at least one ATA drive. 36. A data storage module comprising:a printed circuit board; a plurality of disk drives affixed onto the circuit board; a single controller mounted on the printed circuit board in communication with the disk drives, the controller receiving data access commands, writing data to the plurality of disk drives based on received commands and reading data from the plurality of disk drives based on received commands, the controller implementing a plurality of device interface logic and a PCI state machine controlling the plurality of device interface logic; a media interface mounted on the printed circuit board, the media interface communicating over interconnection media in a format compatible with the interconnection media; and programmable logic mounted on the printed circuit board in communication with the controller and the media interface, the logic causing the data storage module to appear over the interconnection media as a type of storage device different than the plurality of disk drives.