Differential Database Restore Patents (Class 707/681)
  • Patent number: 7769723
    Abstract: A system and method provides continuous data protection using checkpoints in a write anywhere file system. During a consistency point of a write anywhere file system, freed blocks are identified and are appended to a delete log for retention. A consistency point log is updated with a new entry associated with the consistency point. If the file system needs to retrieve its state at a particular point in time, the stored blocks of the delete log may be recovered.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: August 3, 2010
    Assignee: NetApp, Inc.
    Inventors: Ling Zheng, Robert M. English, Stephen L. Manley, Blake H. Lewis
  • Patent number: 7769722
    Abstract: A data storage server is programmed for management, version control, and scheduling of replication of multiple types of data storage objects including iSCSI LUNs and file systems. The version control determines if two data storage objects are the same or have a common base so that only a difference needs to be transmitted for replication or restoration. A replication job may specify a “one-to-many” replication or a cascaded replication, and any snapshot retention policy is propagated during a cascaded replication. Concurrent replication sessions to the same destination are paced in accordance with respective allocation shares of the reception bandwidth. File handle information is replicated so that a file handle issued by a primary data storage server can be used for accessing a replicated file in a secondary data storage server.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: August 3, 2010
    Assignee: EMC Corporation
    Inventors: Milena Bergant, John M. Hayden, Himabindu Tummala, Santosh Pasula Reddy, Daniel Zhu
  • Patent number: 7739243
    Abstract: A system and associated method for dynamically configuring a multiplatform computing environment are disclosed. At least one service may form a workflow to be executed as an ordered group. A database contains configuration data, workflow control data, and workflow status data. A service configuration utility provides user interface to dynamically receive configuration data, to update the database, and to display contents of the database. A workflow entry process creates a workflow. A service monitor controls runtime behaviors of the system according to contents of the database. A service listener routes a workflow to associated services according to the configuration data in the database. A service executes a desired function, and then reports a result to the system monitor. The system monitor updates contents of the database to reflect the reported result.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: June 15, 2010
    Assignee: International Business Machines Corporation
    Inventors: Andrew Lee Erickson, John Peter Merges, III, Dale William Petersilka, Julie Marie Smith
  • Patent number: 7725672
    Abstract: This invention is a system and method related to restoring data in a data storage environment and includes program logic.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: May 25, 2010
    Assignee: EMC Corporation
    Inventors: David Haase, Somnath Gulve, Michael D Haynes, Dennis Duprey
  • Patent number: 7707190
    Abstract: A method for restoring backup data in an electronic system is provided. The method provides a backup data file, and the backup data file includes at least one record of application data. Then, an application program corresponding to the application data is searched within a registry of the electronic system. If it is found, the application data is restored; otherwise, the application data is not restored. The present invention further provides a method for restoring backup data in a mobile system. The method provides a backup data file, and the backup data file includes a self-restore program. Then, the self-restore program is performed in the mobile device to restore data. Therefore, the present invention can restore data to the mobile device without having to install additional restore program.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: April 27, 2010
    Assignee: Wistron Corporation
    Inventors: Lindeng Yu, Zhong-Yang Wang