Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2007-07-17
2007-07-17
Baderman, Scott (Department: 2114)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C714S020000
Reexamination Certificate
active
10834502
ABSTRACT:
A system for minimizing downtime in an appliance-based business continuance architecture is provided. The system includes at least one primary data storage and least one primary host machine. The system includes an intercept agent to intercept primary host machine data requests, and to collect information associated with the intercepted data requests. Moreover, at least one business continuance appliance in communication with the primary host machine and in communication with a remote backup site is provided. The appliance receives information associated with the intercepted data requests from the intercept agent. In addition, a local cache is included within the business continuance appliance. The local cache maintains copies of primary data storage according to the information received. Furthermore, the remote site is provided with the intercepted data requests via the business continuance appliance, wherein the remote site maintains a backup of the primary data storage.
REFERENCES:
patent: 5638509 (1997-06-01), Dunphy et al.
patent: 6301677 (2001-10-01), Squibb
patent: 6381674 (2002-04-01), DeKoning et al.
patent: 6397307 (2002-05-01), Ohran
patent: 6529944 (2003-03-01), LeCrone
patent: 6549921 (2003-04-01), Ofek
patent: 6581143 (2003-06-01), Gagne et al.
patent: 6598131 (2003-07-01), Kedem et al.
patent: 6606694 (2003-08-01), Carteau
patent: 6611901 (2003-08-01), Micka et al.
patent: 6631477 (2003-10-01), LeCrone et al.
patent: 6636908 (2003-10-01), Winokur et al.
patent: 6654752 (2003-11-01), Ofek
patent: 6732125 (2004-05-01), Autrey et al.
patent: 6981114 (2005-12-01), Wu et al.
patent: 2003/0065780 (2003-04-01), Maurer, III et al.
patent: 2003/0135385 (2003-07-01), Karpoff
patent: 2003/0172157 (2003-09-01), Wright et al.
patent: 2005/0246575 (2005-11-01), Chen et al.
U.K. Sarkar et al., “A simple 0.5-bounded greedy algorithm for the 0/1 knapsack problem”, ScienceDirect—Information Processing Letters, vol. 42, Issue 3, May 1992, pp. 173-177.
A. Chiaffitelli et al., “Business Continuity and High Availability Tutorial for Spring SNW 2003”, Part 1 of 2, Apr. 14-17, 2003, 40 page presentation as available at http://www.snwusa.com/presentations.
Falconstor, Falconstor IP Appliance. 2003, available on the web at http://www.falconstor.com.
O. H. Ibarra et al., “Fast Approximation Algorithms for the Knapsack and Sum of Subset Problems”, Journal of the Association for Computing Machinery, vol. 22, No. 4, Oct. 1975, pp. 463-468.
Kashya, Kashya data protection appliance, 2003, available on the web at http://www.dashya.com/solutions—architecture.jsp.
S. Martello et al., “New trends in exact algorithms for the 0-1 knapsak problem”, Technical Report 97/10, DIKU, University of Copenhagen, Denmark, 1997. 9 pages.
H. Patterson et al., “SnapMirror: File System Based Asynchronous Mirroring for File Disaster Recovery”, Proceedings of the FAST 2002 Conf. on File Storage Technologies, Monterey, CA, Jan. 28-30, 2002, pp. 117-129.
D. Pisinger, “Algorithms for Knapsack Problems”, Technical Report Ph.D thesis, Dept. of Computer Science, University of Copenhagen, Denmark, 1995.
Chen Ying
Gill Binny Sher
Assessor Brian
Baderman Scott
Lenovo ( Singapore) Pte. Ltd.
Rogitz John L.
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