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Method and apparatus for maintaining coherence among copies of a database shared by multiple computers

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-017/30
출원번호 US-0225577 (1999-01-05)
발명자 / 주소
  • Wilson, Robert
출원인 / 주소
  • EMC Corporation
대리인 / 주소
    Wolf, Greenfield & Sacks, P.C.
인용정보 피인용 횟수 : 48  인용 특허 : 29

초록

A method for use in a computer system including first and second computers and first and second storage systems, wherein the first storage system is coupled to the first computer to store data transferred from the first computer to the first storage system and the second storage system is coupled to

대표청구항

A method for use in a computer system including first and second computers and first and second storage systems, wherein the first storage system is coupled to the first computer to store data transferred from the first computer to the first storage system and the second storage system is coupled to

이 특허에 인용된 특허 (29)

  1. Wolff James J., Clustered file management for network resources.
  2. Wahl Steven B. ; Losh Michael W., Computer network remote data mirroring system.
  3. Reed Drummond Shattuck ; Heymann Peter Earnshaw ; Mushero Steven Mark ; Jones Kevin Benard ; Oberlander Jeffrey Todd ; Banay Dan, Computer-based communication system and method using metadata defining a control structure.
  4. Reed Drummond Shattuck ; Heymann Peter Earnshaw ; Mushero Steven Mark ; Jones Kevin Benard ; Oberlander Jeffrey Todd, Computer-based communication system and method using metadata defining a control-structure.
  5. Jim Hayter, Data center migration method and system using data mirroring.
  6. Bodnar Eric O. ; LaRue Chris ; Dube Bryan ; Kirani Shekhar ; Suresh Sethuraman, Data processing environment with methods providing contemporaneous synchronization of two or more clients.
  7. Yanai Moshe (Framingham MA) Vishlitzky Natan (Brookline MA) Alterescu Bruno (Newton MA) Castel Daniel (Framingham MA) Shklarsky Gadi (Brookline MA), Data storage system controlled remote data mirroring with respectively maintained data indices.
  8. Bauer Jonathan A. ; Bodge Andrew ; Huberman Steven, Database Synchronizer.
  9. Katz Donald R. ; Lau Edwin J. ; Mott Timothy ; Brenneman Scott A. ; Jun Benjamin Che-Ming ; Pai Samuel Hong-Yen, Digital information library and delivery system with logic for generating files targeted to the playback device.
  10. Gustman Samuel, Digital library system.
  11. Gustman Samuel, Digital library system.
  12. Hawkins Jeffrey C. ; Albanese Michael, Extendible method and apparatus for synchronizing multiple files on two different computer systems.
  13. Gross Danny B. ; O'Donnell Michael D. ; Toomey Gene R., Installing operating systems changes on a computer system.
  14. Shagam Eli, Lock mechanism for shared resources in a data processing system.
  15. Arnon Dan, Method and apparatus for asynchronously updating a mirror of a source device.
  16. Vishlitzky Natan ; Ofek Yuval ; Shklarsky Gadi, Method and apparatus for interfacing two remotely disposed devices coupled via a transmission medium.
  17. LeCrone Douglas E. ; Ofek Yuval ; Murphy Daniel A., Method and apparatus for maintaining data coherency.
  18. Ofek Yuval, Method and apparatus for mirroring data in a remote data storage system.
  19. White Gerry, Method and apparatus for providing configuration information in a network.
  20. Kucala Gregory R., Method and apparatus for synchronizing information on two different computer systems.
  21. Hawkins Jeffrey C. ; Boyer Monty ; Sipher Joe ; Tzeng Lih-Shyng ; Kucala Greg, Method and apparatus using a pass through personal computer connected to both a local communication link and a computer network for indentifying and synchronizing a preferred computer with a portable.
  22. Veghte William Lewis ; Silverman Andrew Lawrence ; Hysom Shannon Scott ; Dickman David R., Method and system of associating, synchronizing and reconciling computer files in an operating system.
  23. Alley Peter E. ; Smith Walter R., Method for synchronizing and archiving information between computer systems.
  24. Shklarsky Gadi ; Vishlitzky Natan ; Ofek Yuval ; Shetty Ramprasad, Method/apparatus for interfacing two remotely disposed devices coupled via transmission medium with first and second commands transmitted without first checking receiving device for readiness.
  25. Gross Danny Brice ; O'Donnell Michael Douglas ; Toomey Gene Regis, Primary swap size increase on a UNIX based computer system.
  26. Beal David Grant ; Milillo Michael Steven ; West Christopher James, System and method for enabling pair-pair remote copy storage volumes to mirror data in another storage volume.
  27. Kenner Brian ; Karush Arnold, System and method for optimized storage and retrieval of data on a distributed computer network.
  28. Ogawa Toshio,JPX ; Kabemoto Akira,JPX ; Shioya Katsuhiko,JPX, System for allocating and accessing shared storage using program mode and DMA mode.
  29. Chiang Yeh, Virtual switching for interconnected networks.

이 특허를 인용한 특허 (48)

  1. Bahar, Cameron; Hopfield, Joseph; Nalam, Naveen; Zafman, David B.; Oskouy, Rasoul M., Asynchronous file replication and migration in a storage network.
  2. Kabra,Navin; Banerjee,Anindya; Nanda,BijayaLaxmi; Venkata,Sivaramakrishna Ramadugu; Ranade,Dilip Madhusudan; Shelat,Radha; Gunda,Laxmikant Vithal, Coherency of replicas for a distributed file sharing system.
  3. Kudo, Shintaro; Nonaka, Yusuke, Computer system and control method thereof.
  4. Kudo, Shintaro; Nonaka, Yusuke, Computer system and control method thereof.
  5. Baron, Anthony; Vinberg, Anders; Hopper, Andrew Timothy; Sanghvi, Ashvinkumar J.; Kumar, Dileep R. P.; Zizys, Giedrius; Cain, Nigel G.; Rajarajan, Vij, Configuration management database state model.
  6. Atia, Ohad; Avraham, Amalia; Harel, Ran, Consistency group abstraction.
  7. McKibben, Michael T.; Lamb, Jeffrey R., Context instantiated application protocol.
  8. Ruef, Richard P.; Gupta, Uday K.; Youngworth, Chris D., Continuous data reduction for highly available synchronous mirrors.
  9. Busser,Richard W.; Davies,Ian R., Data mirroring between controllers in an active-active controller pair.
  10. Yae,Mitsuo; Nozawa,Masayuki; Kondo,Hideaki, Data sharing method, terminal, and medium on which program is recorded.
  11. Ohno,Hiroshi; Urabe,Kiichiro; Nakano,Toshio; Tabuchi,Hideo, Data transfer and access control between disk array systems.
  12. Coates, Joshua L.; Bozeman, Patrick E.; Landrum, Alfred Gary; Mattis, Peter D.; Nalam, Naveen; Roselli, Drew S., Distributed network attached storage system.
  13. Coates, Joshua L.; Bozeman, Patrick E.; Patterson, David A., Distributed storage cluster architecture.
  14. Coates,Joshua L.; Bozeman,Patrick E., Dynamic replication of files in a network storage system.
  15. Redlich, Ron M.; Nemzow, Martin A., Electromagnetic pulse (EMP) hardened information infrastructure with extractor, cloud dispersal, secure storage, content analysis and classification and method therefor.
  16. Coates,Joshua L., Failover architecture for a distributed storage system.
  17. Coates,Joshua L.; Bozeman,Patrick E.; Jones,F. Alan; Gautier,Taylor, Failover architecture for local devices that access remote storage.
  18. McCabe, Ron; Church, Robert; Camp, Tracy; Card, Stuart W.; Schroeder, David J., Flexible remote data mirroring.
  19. McCabe, Ron; Church, Robert; Camp, Tracy; Card, Stuart W.; Schroeder, David J., Flexible remote data mirroring.
  20. McCabe, Ron; Church, Robert; Camp, Tracy; Card, Stuart W.; Schroeder, David J., Flexible remote data mirroring.
  21. McCabe, Ron; Church, Robert; Camp, Tracy; Card, Stuart W.; Schroeder, David J., Flexible remote data mirroring.
  22. Yamamoto, Akira; Iwami, Naoko, High performance storage access environment.
  23. Winkelsträter, Bernd, High-availability computer system, working method and the use thereof.
  24. Kilian, Michael; Avery, Mark; Todd, Stephen; Teugels, Tom; Martens, Francis; Bruyndonckx, Jan, Method and apparatus for data retention in a storage system.
  25. LeCrone, Douglas E.; Ofek, Yuval; Murphy, Daniel A., Method and apparatus for maintaining data coherency.
  26. Raff, Chris, Method and apparatus for managing calendar information from a shared database and managing calendar information from multiple users.
  27. Raff, Chris, Method and apparatus for managing calendar information from a shared database and managing calendar information from multiple users.
  28. Creemer, David; Raff, Chris, Method and apparatus for parallel execution of conduits during simultaneous synchronization of databases.
  29. Creemer, David; Raff, Chris, Method and apparatus for parallel execution of conduits during simultaneous synchronization of databases.
  30. Coates,Joshua L.; Bozeman,Patrick E., Methods and apparatus for accessing remote storage through use of a local device.
  31. Coates,Joshua L.; Bozeman,Patrick E.; Landrum,Alfred Gary; Mattis,Peter D.; Nalam,Naveen; Roselli,Drew S., Methods and apparatus for load balancing storage nodes in a distributed network attached storage system.
  32. Coates, Joshua L.; Bozeman, Patrick E.; Landrum, Alfred Gary; Mattis, Peter D.; Nalam, Naveen; Roselli, Drew S., Methods and apparatus for load balancing storage nodes in a distributed storage area network system.
  33. Coates,Joshua L.; Bozeman,Patrick E.; Gautier,Taylor, Methods and apparatus for off loading content servers through direct file transfer from a storage center to an end-user.
  34. Arruza, Dwayne, Methods, systems, and computer program products for detecting and restoring missing or corrupted data in a distributed, scalable, redundant measurement platform database.
  35. Lee, Jau Young; Xu, Ce; Lee, William Chien-Yeh, Mobile internet protocol square.
  36. Coates,Joshua L.; Jones,F. Alan; Russell,Georgina L.; Gonzalez,Michael; Bozeman,Patrick E.; Gautier,Taylor; Patterson,David A., Network storage system.
  37. Lee,William C. Y.; Lee,Jau Young, Quality of service enhancements for wireless communications systems.
  38. Zheng, Cindy; Khona, Rahul; Palekar, Amber, Reducing latency of access requests in distributed storage systems having a shared data set.
  39. Bahar, Cameron; Hopfield, Joseph; Nalam, Naveen; Zafman, David B.; Oskouy, Rasoul, Scalable clustered storage system.
  40. Atia, Ohad; Avraham, Amalia; Berman, Shay; Harel, Ran, Storage capacity forecasting by capability sets.
  41. Aloni, Miron; Atia, Ohad; Avraham, Amalia; Berman, Shay; Harel, Ran; Theodorou, Erez A., Storage mirroring decision by capability sets.
  42. Kano,Yoshiki; Kitamura,Manabu; Iwamura,Takashige; Takamoto,Kenichi, Storage system managing data through a wide area network.
  43. Voigt,Doug; Woods,Hal, Storage system with capability to allocate virtual storage segments among a plurality of controllers.
  44. Kim, Steven D.; Elazary, Lior, System and method for managing server configurations.
  45. Kim, Steven D.; Elazary, Lior, System and method for managing server configurations.
  46. Jagana, Venkata R., System for host-to-host connectivity using ficon protocol over a storage area network.
  47. Kraft,Frank Michael, Systems and methods for synchronizing data objects among participating systems via asynchronous exchange of messages.
  48. Bahar, Cameron; Hopfield, Joseph; Nalam, Naveen; Zafman, David B.; Oskouy, Rasoul M., Transparent redirection and load-balancing in a storage network.
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