Emergency data preservation services

• US 8,402,322 B2
• Filed: 12/08/2005
• Issued: 03/19/2013
• Est. Priority Date: 12/08/2005
• Status: Active Grant

• Current Assignee: NVIDIA Corporation
• Original Assignee: NVIDIA Corporation
• Inventors: Herz, William Samuel, Fear, Andrew C.
• Primary Examiner(s): Ehne, Charles
• Application Number:
  US11/298,173
• Publication Number:
  US 20070168715A1
• Time in Patent Office: 2,658 Days
• Field of Search: 714/13, 714/22, 714/47, 714/4.11, 714/47.1
• US Class Current: 714/47.1
• CPC Class Codes: G06F 11/1441 Resetting or repowering
• CPC Class Codes: G06F 11/1461 Backup scheduling policy
• CPC Class Codes: G06F 2201/86 Event-based monitoring

Abstract

Methods and systems of initiating a data backup process on a computer system are described. One method calls for the data to be backed up to be identified. The computer system is monitored for the occurrence of a backup trigger event. If the trigger occurs, a data backup process is initiated.

Claims

1. A method of initiating a data backup process on a computer system comprising:

identifying data to be preserved on said computer system, wherein said identifying is based on a priority assigned to said data;

preparing said data for backup, wherein said preparing is operable to expedite the transfer of said data;

monitoring said computer system for an occurrence of a backup trigger event; and

in response to said occurrence of said backup trigger event, initiating said data backup process, wherein said initiating is based on a backup urgency test comprising a balancing heuristic, wherein said balancing heuristic is operable to perform balancing based on said priority assigned to said data.

2. The method of claim 1, wherein said monitoring comprises monitoring a power supply coupled to said computer system, and said backup trigger event comprises an indication of potential imminent interruption of power to said computer system.

3. The method of claim 1, wherein said monitoring comprises monitoring a mechanical data storage device coupled to said computer system, and said backup trigger event comprises an indication of potential imminent malfunction of said mechanical data storage device.

4. The method of claim 3, wherein said indication of potential imminent malfunction of said mechanical data storage device comprises an acoustic profile consistent with a known profile indicating potential imminent malfunction of said mechanical data storage device.

5. The method of claim 3, wherein said indication of potential imminent malfunction of said mechanical data storage device comprises a significant increase in operating temperature of said mechanical data storage device, said significant increase consistent with a known temperature profile indicating potential imminent malfunction of said mechanical storage device.

6. The method of claim 1, wherein said monitoring of said computer system comprises monitoring an internal temperature of said computer system.

7. The method of claim 6, wherein said monitoring of said computer system further comprises comparing a temperature gradient calculated from a plurality of internal temperatures of said computer system with a known repetitive gradient indicating potential imminent malfunction of said computer system.

8. The method of claim 1, wherein said monitoring said computer system comprises monitoring a security system, said security system for detecting an intrusion into the environment of said computer, and said backup trigger event comprises detecting said intrusion.

9. The method of claim 1, wherein said monitoring said computer system comprises monitoring a network security device, said network security device for detecting an unauthorized attempt to access said computer system, and said backup trigger event comprises detecting said unauthorized attempt.

10. A system for detecting symptoms potentially predicting mechanical storage system failure in a computer, said system comprising:

a sound sensitive device, disposed within said computer and positioned in close proximity to said mechanical storage system, for producing an audio signal, said audio signal comprising sound produced by said mechanical storage system;

an input port, coupled to said sound sensitive device and to said computer, for receiving said audio signal into said computer; and

a program, executing on said computer, for examining said audio signal, said program also for determining from said audio signal if said mechanical storage system exhibits symptoms of mechanical storage system failure, wherein said program selects data for backup based on a priority assigned to said data, and wherein said program prepares data for backup to expedite the transfer of said data, and wherein said program is operable to initiate a backup based on a backup urgency test comprising a balancing heuristic, wherein said balancing heuristic is operable to perform balancing based on said priority assigned to said data.

11. The system of claim 10, further comprising:

a temperature sensitive device, disposed within said computer and positioned in close proximity to said mechanical storage system, for producing a temperature signal, said temperature signal comprising the temperature of said mechanical storage system;

a second input port, coupled to said temperature sensitive device and to said computer, for receiving said temperature signal into said computer; and

wherein said program is also for examining said temperature signal, and said program is also for determining from said temperature signal if said mechanical storage system exhibits symptoms of mechanical storage system failure.

12. The system of claim 10, further comprising:

a temperature sensitive device, disposed within said computer, for producing a temperature signal, said temperature signal comprising the temperature of said computer;

a second input port, coupled to said temperature sensitive device and to said computer, for receiving said temperature signal into said computer; and

a second program, executing on said computer, for examining said temperature signal, said second program also for determining from said temperature signal the temperature gradient within said computer, said second program also for determining the frequency of occurrence of said temperature gradient.

13. The system of claim 10, wherein said program, in response to said determining, initiates a backup process of said mechanical storage system.

14. A method of remotely initiating a backup process on a client computer over a network connection between said client computer and a server, said method comprising:

identifying data to be preserved, wherein said identifying is based on a priority assigned to said data;

preparing said data for transmission over said network connection, wherein said preparing is operable to expedite the transfer of said data;

detecting a threat to said data or said client computer; and

in response to detecting said threat, transmitting an instruction from said server to said client computer over said network connection, said instruction for causing said client computer to transmit said data prepared for transmission, wherein said transmitting is based on a backup urgency test comprising a balancing heuristic, wherein said balancing heuristic is operable to perform balancing based on said priority assigned to said data.

15. The method of claim 14, wherein said server is configured to detect said threat to said data or said client computer.

16. The method of claim 15, wherein said server is configured to receive notification of a new malicious program spreading across the Internet, wherein said new malicious program is a threat to said data or said client computer.

17. The method of claim 15, wherein said server is configured to receive notification of a disaster, wherein said disaster is a threat to said data or said client computer.

18. The method of claim 15, wherein said server is configured to receive notification of a fire in proximity to said client computer, wherein said fire is a threat to said data or said client computer.

19. The method of claim 15, wherein said server is configured to monitor a security system, said security system for detecting an intrusion into the environment of said client computer, wherein said intrusion is a threat to said data or said client computer.

20. The method of claim 14, wherein said preparing said data for transmission comprises:

compressing said data; and

encrypting said data.

21. The method of claim 14, wherein said preparing comprises sorting said data on a mechanical data storage device.

22. The method of claim 14, wherein said preparing is performed during an idle state of said client computer.