Data processing: database and file management or data structures – File management – File systems
Reexamination Certificate
2003-06-30
2010-11-02
Cottingham, John R. (Department: 2167)
Data processing: database and file management or data structures
File management
File systems
Reexamination Certificate
active
07827214
ABSTRACT:
A file system includes a master connected to multiple servers. The servers may store data. The master may communicate with the servers upon startup of the master to authoritatively identify the data stored by the servers and record location information that identifies ones of the servers that store the data.
REFERENCES:
patent: 5283894 (1994-02-01), Deran
patent: 5689706 (1997-11-01), Rao et al.
patent: 5991804 (1999-11-01), Bolosky et al.
patent: 6021408 (2000-02-01), Ledain et al.
patent: 6134596 (2000-10-01), Bolosky et al.
patent: 6173293 (2001-01-01), Thekkath et al.
patent: 6725392 (2004-04-01), Frey et al.
patent: 6889249 (2005-05-01), Miloushev et al.
patent: 6973491 (2005-12-01), Staveley et al.
patent: 7194492 (2007-03-01), Seidenberg et al.
patent: 7206836 (2007-04-01), Dinker et al.
patent: 2002/0120763 (2002-08-01), Miloushev et al.
patent: 2002/0191311 (2002-12-01), Ulrich et al.
patent: 2003/0023898 (2003-01-01), Jacobs et al.
patent: 2003/0115218 (2003-06-01), Bobbitt et al.
patent: 2003/0115439 (2003-06-01), Mahalingam et al.
patent: 2003/0131104 (2003-07-01), Karamanolis et al.
patent: 2004/0255000 (2004-12-01), Simionescu et al.
Brin, Sergey and Lawrence Page “The Anatomy of a Large-Scale Hypertextual WebSearch Engine.” 1998. http://infolab.stanford.edu/˜backrub/google.html.
Thomas Anderson et al., “Serverless Network File Systems”, Proceedings of the 15thACM Symposium on Operating System Principles, Copper Mountain Resort, Colorado, Dec. 1995, pp. 1-21.
Remzi H. Arpaci-Dusseau et al., “Cluster I/O with River: Making the Fast Case Common”, Proceedings of the Sixth Workshop on Input/Output in Parallel and Distributed Systems (IOPADS '99), Atlanta, Georgia, May 1999, pp. 1-13.
Garth A. Gibson et al., “A Cost-Effective, High Bandwidth Storage Architecture”, Proceedings of the 8thArchitectural Support for Programming Languages and Operating Systems, San Jose, California, Oct. 1998, pp. 1-12.
Barbara Liskov et al., “Replication in the Harp File System”, 13thSymposium on Operating System Principles, Pacific Grove, California, Oct. 1991, pp. 226-238.
David A. Patterson et al., “A Case for Redundant Arrays of Inexpensive Disks (RAID)”, Proceedings of the 1988 ACM SIGMOD International Conference on Management of Data, Chicago, Illinois, Sep. 1988, pp. 109-116.
Frank Schmuck et al., “GPFS: A Shared-Disk File System for Large Computing Clusters”, Proceedings in the First USENIX Conference on File and Storage Technologies, Monterey, California, Jan. 2002, pp. 231-244.
Chandramohan A. Thekkath et al., “Frangipani: A Scalable Distributed File System”, Proceedings of the 16thACM Symposium on Operating System Principles, Saint-Malo, France, Oct. 1997, pp. 224-237.
InterMezzo, http://www.inter-mezzo.org, 2003.
Luis-Felipe Cabrera et al., “Swift: Using Distributed Disk Striping to Provide High I/O Data Rates”, Computer Systems; 1991; pp. 1-24.
John H. Howard et al., “Scale and Performance in a Distributed File System”,ACM Transactions on Computer Systems, vol. 6, No. 1, Feb. 1988; pp. 51-81.
U.S. Appl. No. 10/608,140, filed Jun. 30, 2003; Ghemawat et al.; entitled: “Systems and Methods for Performing Record Append Operations”; 64 pages.
U.S. Appl. No. 10/608,139, filed Jun. 30, 2003; Ghemawat et al.; entitled: “Systems and Methods for Replicating Data”; 62 pages.
U.S. Appl. No. 10/608,039, filed Jun. 30, 2003; Ghemawat et al.; entitled: “Garbage Collecting Systems and Methods”; 59 pages.
U.S. Appl. No. 10/608,135, filed Jun. 30, 2003; Ghemawat et al.; entitled: “Namespace Locking Scheme”; 59 pages.
U.S. Appl. No. 10/608,136, filed Jun. 30, 2003; Ghemawat et al.; entitled: “Leasing Scheme for Data-Modifying Operations”; 60 pages.
Steven R. Soltis et al., “The Global File System”, Proceedings of the Fifth NASA Goddard Space Flight Center Conference on Mass Storage Systems and Technologies, Sep. 17-19, 1996, College Park, MD, 23 pages.
Phil Schwan, “Lustre: Building a Cluster File System for 1,000 Node Clusters”, Cluster File Systems, Inc., 2003, 27 pages.
Ghemawat Sanjay
Gobioff Howard
Leung Shun-Tak
Cottingham John R.
Google Inc.
Harrity & Harrity LLP
Lovel Kimberly
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