Method and system for tracking and monitoring status of data storage subsystem components

• US 7,504,945 B2
• Filed: 12/17/2004
• Issued: 03/17/2009
• Est. Priority Date: 12/17/2004
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kisley, Richard V., Lucas, Gregg S., Cox, Aaron R.
• Primary Examiner(s): Pope; Daryl C
• Application Number:
  US11/015,380
• Publication Number:
  US 20060132310A1
• Time in Patent Office: 1,551 Days
• Field of Search: 340/505, 340/539.1, 340/539.13, 340/572.1, 340/691.1, 340/691.6, 340/3.3, 340/3.31, 340/10.1
• US Class Current: 340/572.1
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management

Abstract

Components in a data storage subsystem are tracked, and their status monitored, with the use of memory devices such as RFID tags. In the practice of the invention, a component of a data storage subsystem, such as a data recording device, is associated with a memory device, such as but not limited to a Radio Frequency Identification (RFID) tag, that is capable of storing information regarding the data storage component and configured to transmit such information upon interrogation by a reader device. The memory device is coupled to an indicator device that is configured to selectively indicate information about the data storage component.

Claims

1. A data storage subsystem, comprising:

a data storage subsystem including a data storage device;

a memory device associated with said data storage device, said memory device storing information

an indicator device coupled to said memory device configured to selectively indicate said information;

wherein said information comprises;

Serial number data;

Model number data;

Expected life of the storage device;

Information regarding most recent service and maintenance regarding said data storage device; and

Date of manufacture data.

2. The data storage subsystem of claim 1 wherein said memory device is configured to transmit said information upon wireless interrogation.

3. The data storage subsystem of claim 1 wherein said memory device prevents operation of said data storage device unless that data storage device is properly connected to said data storage subsystem.

4. The data storage subsystem of claim 3 wherein said memory device initiates an alarm indicator upon unauthorized removal of said data storage device.

5. The data storage subsystem of claim 3 wherein said data storage device is selected from the group consisting of a hard disk drive, a magnetic tape drive, and an optical disk drive.

6. The data storage subsystem of claim 5 wherein:

said data storage device comprises a carrier; and

said memory device is affixed to said data storage device carrier.

7. The data storage subsystem of claim 5 wherein said memory device comprises a RFID tag.

8. The data storage subsystem of claim 7 wherein said RFID tag comprises a battery.

9. The data storage subsystem of claim 1 further comprising a reader capable of interrogating said memory device.

10. The data storage subsystem of claim 1 wherein said indicator device comprises a display device.

11. The data storage subsystem of claim 10 wherein said indicator device is selected from the group consisting of an LED display device and an LCD display device.

12. A method for tracking and displaying information regarding components of a data storage subsystem, said data storage subsystem comprising a plurality of data storage devices, said method comprising:

Affixing a memory device to a data storage device, said memory device storing information regarding said data storage device;

Coupling said memory device to an indicator device; and

Enabling said indicator device to selectively indicate said information wherein said information comprises;

Serial number data;

Model number data;

Expected life of the storage device;

Information regarding most recent service and maintenance regarding said data storage device; and

Date of manufacture data.

13. The method of claim 12 wherein said memory device is configured to transmit said information upon wireless interrogation.

14. The method of claim 12 wherein said memory device prevents operation of said data storage device unless that data storage device is properly connected to said data storage subsystem.

15. The method of claim 12 wherein said at least one data storage component comprises a data storage device.

16. The method of claim 15 wherein said memory device initiates an alarm indicator upon unauthorized removal of said data storage device.

17. The method of claim 15 wherein a memory device is affixed to each of a plurality of data storage devices.

18. The method of claim 13 wherein said memory device comprises a RFID tag.

19. The method of claim 13 wherein said RFID tag comprises a battery.

20. The method of claim 12 wherein said indicator device is enabled to selectively indicate said information.

21. A method of obtaining information regarding components in a data storage subsystem, said data storage subsystem including a plurality of data storage devices, each said data storage device having associated therewith a memory device, said memory device storing information regarding said associated data storage component and configured to transmit said information upon interrogation, said memory device coupled to an indicator device configured to selectively indicate said information, said method comprising the following steps:

Providing a reader capable of interrogating said memory device;

Sending, via said reader, an interrogation to each said memory device to obtain information regarding each said associated data storage component; and

Observing said indicator devices to ascertain said information for each said associated data storage component;

wherein said information comprises;

Serial number data;

Model number data;

Expected life of the data storage device;

Information regarding most recent service and maintenance regarding said data storage device; and

Date of manufacture data.

22. The method of claim 21 wherein said memory device is configured to transmit said information upon wireless interrogation.

23. The method of claim 21 wherein said step of sending, via said reader, an interrogation to each said memory device to obtain information regarding each said associated data storage device is accomplished substantially simultaneously for each said memory device.

24. The method of claim 21 wherein said wherein said memory device prevents operation of said data storage device unless that data storage device is properly connected to said data storage subsystem.

25. The method of claim 21 wherein said memory device initiates an alarm indicator upon unauthorized removal of said data storage device.

26. The method of claim 25 wherein said at least one data storage device is selected from the group consisting of a hard disk drive, a magnetic tape drive, and an optical disk drive.

27. The method of claim 22 wherein said memory device comprises a RFID tag.

28. The method of claim 22 wherein said RFID tag comprises a battery.

29. The method of claim 27 further comprising the step of writing an update to the information stored in said RFID tag.

30. The method of claim 21 wherein said indicator device is a display device.

31. The method of claim 30 wherein said indicator device is selected from the group consisting of an LED display device and an LCD display device.

32. The method of claim 21 wherein said indicator devices indicate said information by an audible sound.