Transaction aggregation in a switched file system

Electrical computers and digital processing systems: multicomput – Multicomputer data transferring via shared memory

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C709S214000, C707S793000, C711S148000

Reexamination Certificate

active

06889249

ABSTRACT:
Client computers are decoupled from file servers in a computer network, by placing a network node, also termed a file switch or file switch computer, between the client computers and the file servers. To the client computers, the file switch appears to be a file server having enormous storage capabilities and high throughput. To the file servers, the file switch appears to be a client as it delegates a single transaction received from a client computer to multiple file servers. The file switch aggregates the file servers' responses to the client computer's request and presents a single response back to the client computer. The file switch performs this transaction aggregation function in a manner that is transparent to both the client computers and the file servers.

REFERENCES:
patent: 5473362 (1995-12-01), Fitzgerald et al.
patent: 5583995 (1996-12-01), Gardner et al.
patent: 5897638 (1999-04-01), Lasser et al.
patent: 5917998 (1999-06-01), Cabrera et al.
patent: 6012083 (2000-01-01), Savitsky et al.
patent: 6029168 (2000-02-01), Frey
patent: 6085234 (2000-07-01), Pitts et al.
Rodriguez et al., “Parallel-access for mirror sites in the Internet”, InfoCom 2000, Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings. IEEE Tel Aviv, Israel Mar. 26-30, 2000, Piscataway, NJ, USA, IEEE, US, Mar. 26, 2000, pp. 864-873, XP010376176 ISBN: 0-7803-5880-5 p. 867, col. 2, last paragraph -p. 868, col. 1, paragraph 1.
Callaghan et al., “NFS Version 3 Protocol Specification” (RFC 1813), 1995, The Internet Engineering Task Force (IETF), www.ietf.org, last accessed on Dec. 30, 2002.
Norton et. al., “CIFS Protocol Version CIFS-Spec 0.9”, 2001, Storage Networking Industry Association (SNIA), www.snia.org, last accessed on Mar. 26, 2001.
Stakutis, C., “Benefits of SAN-based file system sharing”, Jul. 2000, InfoStor, www.infostor.com, last accessed on Dec. 30, 2002.
Haskin et al., “The Tiger Shark File System”, 1996, in proceedings of IEEE, Spring COMPCON, Santa Clara, CA, www.research.ibm.com, last accessed on Dec. 30, 2002.
Peterson, M., “Introducing Storage Area Networks”, Feb. 1998, InfoStor, www.infostor.com, last accessed on Dec. 20, 2002.
Patterson et. al., “A case for redundant arrays of inexpensive disks (RAID)”, Chicago, Illinois, Jun. 1-3, 1998, in Proceedings of ACM SIGMOD conference on the Management of Data, pp. 109-116, Association for Computing Machinery, Inc., www.acm.org, last accessed on Dec. 20, 2002.
Farley, M., “Building Storage Networks”, Jan. 2000, McGraw-Hill, ISBN 0072120509.
“Auspex Storage Architecture Guide”, Second Edition, 2001, Auspex Systems, Inc., www.auspex.com, last accessed on Dec. 30, 2002.
“Windows Clustering Technologies—An Overview”, Nov. 2000, Microsoft Corp., www.microsoft.com, last accessed on Dec. 30, 2002.
“The Global File System”, Steven Soltis, et. al., in Proceedings of the Fifth NASA Goddard Space Flight Center Conference on Mass Storage Systems and Technologies, Sep. 17-19, 1996, College Park, Maryland.
Presian et. al., “Scalability and Failure Recovery in a Linux Cluster File System”, in Proceedings of the 4th Annual Linux Showcase & Conference, Atlanta, Georgia, Oct. 10-14, 2000, www.usenix.org, last accessed on Dec. 20, 2002.
Zayas, E., “AFS-3 Programmer's Reference: Architectural Overview”, Transarc Corp., version 1.0 of Sep. 2, 1991.
“The AFS File System in Distributed Computing Environment”, Mar. 1998 Transarc Corp, www.transarc.ibm.com, last accessed on Dec. 20, 2002.
“VERITAS SANPoint Foundation Suite(tm) and SANPoint Foundation(tm) Suite HA : New VERITAS Volume Management and File System Technology for Cluster Environments”, Sep. 2001, VERITAS Software Corp.
“Distributed File System: A Logical View of Physical Storage : White Paper”, 1999, Microsoft Corp., www.microsoft.com, last accessed on Dec. 20, 2002.
Anderson et. al., “Serverless Network File System”, in the 15th Symposium on Operating Systems Principles, Dec. 1995, Association for Computing Machinery, Inc.
Gibson et. al., “NASD Scalable Storage Systems”, Jun. 1999, USENIX99, Extreme Linux Workshop, Monterey, California.
Gibson et. al., “File Server Scaling with Network-Attached Secure Disks”, in Proceedings of the ACM International Conference on Measurement and Modeling of Computer Systems (Sigmetrics '97), 1997, Association for Computing Machinery, Inc.
Cabrera et al., “Swift: A Storage Architecture for Large Objects”, in Proceedings of the Eleventh IEEE Symposium on Mass Storage Systems, pp. 123-128, Oct. 1991.
Cabrera et al., “Swift: Using Distributed Disk Striping to Provide High I/O Data Rates”, Computing Systems 4, 4 (Fall 1991), pp. 405-436.
Cabrera et al., “Using Data Striping in a Local Area Network”, 1992, technical report No. UCSC-CRL-92-09 of the Computer & Information Sciences Department of University of California at Santa Cruz.
Long et. al., “Swift/RAID: A distributed RAID system”, Computing Systems, vol. 7, pp. 333-359, Summer 1994.
Hartman, J., “The Zebra Striped Network File System”, 1994, Ph.D. dissertation submitted in the Graduate Division of the University of California at Berkeley.
Carns et. al., “PVFS: A Parallel File System for Linux Clusters”, in Proceedings of the 4th Annual Linux Showcase and Conference, pp. 317-327, Atlanta, Georgia, Oct. 2000, USENIX Association.
“Scaling Next Generation Web Infrastructure with Content-Intelligent Switching : White Paper”, Apr. 2000, Alteon WebSystems, Inc., (now Nortel Networks).
“NERSC Tutorials: I/O on the Cray T3E”, chapter 8, “Disk Striping”, National Energy Research Scientific Computing Center (NERSC), http://hpcf.nersc.gov, last accessed on Dec. 27, 2002.
Soltis et. al., “The Design and Performance of a Shared Disk File System for IRIX”, in Sixth NASA Goddard Space Flight Center Conference on Mass Storage and Technologies in cooperation with the Fifteenth IEEE Symposium on Mass Storage Systems, Mar. 23-26, 1998.
Thekkath et. al., “Frangipani: A Scalable Distributed File System”, in Proceedings of the 16th ACM Symposium on Operating Systems Principles, Oct. 1997, Association for Computing Machinery, Inc.
Hwang et. al., “Designing SSI Clusters with Hierarchical Checkpointing and Single I/O Space”, IEEE Concurrency, pp. 60-69, Jan.-Mar. 1999.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Transaction aggregation in a switched file system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transaction aggregation in a switched file system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transaction aggregation in a switched file system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3445257

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.