Patents by Inventor Bruce Leverett
Bruce Leverett has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11880343Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: GrantFiled: November 30, 2020Date of Patent: January 23, 2024Assignee: NetApp, Inc.Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Publication number: 20210081369Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: ApplicationFiled: November 30, 2020Publication date: March 18, 2021Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Patent number: 10860542Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: GrantFiled: May 1, 2017Date of Patent: December 8, 2020Assignee: NetApp Inc.Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Publication number: 20170249329Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: ApplicationFiled: May 1, 2017Publication date: August 31, 2017Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Patent number: 9659026Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: GrantFiled: December 31, 2013Date of Patent: May 23, 2017Assignee: NetApp, Inc.Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Publication number: 20140195490Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: ApplicationFiled: December 31, 2013Publication date: July 10, 2014Inventors: Bruce Leverett, Michael Kazar, Alan Stuart Driscoll, Peter Frank Corbett, Devang K. Shah, Srishylam Simharajan, Toby Smith
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Patent number: 8655848Abstract: A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.Type: GrantFiled: February 26, 2010Date of Patent: February 18, 2014Assignee: NetApp, Inc.Inventors: Bruce Leverett, Michael Kazar, Srishylam Simharajan, Peter Frank Corbett, Toby Smith, Alan Stuart Driscoll, Devang K. Shah
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Patent number: 8321380Abstract: At least certain embodiments disclose a method and apparatus for replicating a file system at the logical block level in an unordered stream of individual data units. In at least certain embodiments, the replication operations include creating a snapshot of a file system of a source storage system, identifying changes in the file system since a previous replication operation by comparing the snapshot with a previous snapshot created during the earlier replication operation, and asynchronously transferring the identified changes to a destination storage system in an unordered stream of individual data units.Type: GrantFiled: April 30, 2009Date of Patent: November 27, 2012Assignee: NetApp, Inc.Inventor: Bruce Leverett