Large array of mass data storage devices connected to a computer by a serial link

• US 20040083324A1
• Filed: 11/18/2002
• Published: 04/29/2004
• Est. Priority Date: 10/24/2002
• Status: Abandoned Application

• Current Assignee: Eli Danino, Josef Rabinovitz
• Original Assignee: Eli Danino, Josef Rabinovitz
• Inventors: Danino, Eli, Rabinovitz, Josef
• Application Number:
  US10/299,587
• Publication Number:
  US 20040083324A1
• Time in Patent Office: Days
• US Class Current: 710/315
• CPC Class Codes: G06F 13/4022 using switching circuits, e.g. switching matrix, connection or expansion network G06F13/4009 takes precedence
• CPC Class Codes: G06F 3/0601 Interfaces specially adapted for storage systems
• CPC Class Codes: G06F 3/0673 Single storage device

Abstract

A peripheral data storage subsystem is for use with a computer system. The computer system has a host PCI bus and a serial PCI host bus adapter coupled to the host PCI bus. The peripheral data storage subsystem includes a plurality of data storage devices and a data storage device to parallel PCI interface that is coupled to each of the data storage devices, a parallel PCI to serial PCI interface coupled to the data storage device to parallel PCI interface and a serial PCI link interconnect. The serial PCI link interconnect couples the parallel PCI to serial PCI interface of the peripheral data storage subsystem to the serial PCI host bus adapter of the computer system.

Claims

1. A peripheral data storage subsystem for use with a computer which includes a host PCI bus and a serial PCI host bus adapter coupled to the host PCI bus, said peripheral data storage subsystem comprising:

a. a plurality of data storage devices;

b. a data storage device to parallel PCI interface coupled to each of said data storage devices;

c. a parallel PCI to serial PCI interface coupled to said data storage device to parallel PCI interface; and

d. a serial PCI link interconnect wherein said serial PCI link interconnect couples said parallel PCI to serial PCI interface of said peripheral data storage subsystem to the serial PCI host bus adapter of the computer system.

2. A peripheral data storage subsystem according to claim 1 wherein said data storage devices are Serial ATA hard disk drive s and said data storage device to parallel PCI interface is a Serial ATA to parallel PCI interface.

3. A peripheral data storage subsystem according to claim 2 wherein said peripheral data storage subsystem comprises an enclosure having a backplane with slots for said plurality of serial ATA storage devices.