Patents by Inventor Vedavathi Ht

Vedavathi Ht 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).

  • Patent number: 10936545
    Abstract: An improved backup utility allows the ability to maintain full backup and incremental backup log chains, even when databases which are part of a clustered database group are backed up from different database nodes and instances. In these embodiments, this is implemented by storing the backup of the databases from both primary and secondary (failover) nodes under a single backup client which is the cluster identifier. The backup is indexed against a constant database instance based on a user configured save set. In other words, regardless of which node is primary at the time of the backup, the backup is made against a constant backup instance.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 2, 2021
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Elango Chockalingam, Manjesh Venkatanarayana Chikkanayakanahally, Nikhil Ambastha, Krishnendu Bagchi, Vedavathi Ht
  • Patent number: 10235250
    Abstract: Identifying preferred nodes for backing up availability groups is described. A system logs in to a structured query language instance on an active node. The system identifies a primary replica for an availability group identified for backup. The system identifies a backup preference for the availability group based on the primary replica. The system identifies the backup preference as a preferred node for backing up the availability group if the backup preference is on-line.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: March 19, 2019
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Nikhil Ambastha, Elango Chockalingam, Vedavathi Ht, Manjesh Venkatanarayana Chikkanayakanahally, Krishnendu Bagchi
  • Patent number: 9524217
    Abstract: Federated restores of availability groups are described. A system backs up an availability group from a node in a cluster of nodes based on an identifier of the cluster of nodes. The system outputs information associated with at least one database replica in any availability group which is backed up based on the identifier of the cluster of nodes in response to a user request for the information. The system restores a user-selected database replica to a user-selected node in the cluster of nodes based on a user selecting at least some of the information.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: December 20, 2016
    Assignee: EMC IP Holding Company LLC
    Inventors: Elango Chockalingam, Nikhil Ambastha, Vedavathi Ht, Manjesh Venkatanarayana Chikkanayakanahally, Krishnendu Bagchi
  • Patent number: 9405634
    Abstract: Federated back up of availability groups is described. A system identifies multiple availability groups scheduled for backup. The system logs in to a structured query language instance on an active node, identifies a primary replica for the first availability group, identifies a backup preference for the first availability group based on the primary replica for the first availability group, and identifies the backup preference for the first availability group as a preferred node for backing up the first availability group if the backup preference for the first availability group is on-line. The system configures backup storage based on a name of a cluster of nodes associated with the availability groups. The system backs up the first availability group based on the preferred node for the first availability group in parallel with backing up the second availability group based on a preferred node identified for the second availability group.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: August 2, 2016
    Assignee: EMC CORPORATION
    Inventors: Nikhil Ambastha, Elango Chockalingam, Vedavathi Ht, Manjesh Venkatanarayana Chikkanayakanahally, Sunil Yadav
  • Patent number: 9398092
    Abstract: A method, system, article of manufacture, and apparatus for restoring workload backups in a clustered environment is discussed. In some embodiments, each node in the environment may be sequentially restored based on a request received from a remote client. Additionally or alternatively, the process may be controlled from an external server.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: July 19, 2016
    Assignee: EMC CORPORATION
    Inventors: Upanshu Singhal, Sunil Kumar Yadav, Soumen Acharya, Poornima Ramu, Vedavathi Ht
  • Patent number: 9201739
    Abstract: A database management system add-in for third party backup and restore applications is described. An opportunity to select from multiple backup and restore applications is enabled via a user interface of a database management system. A selection of a backup and restore application of the multiple backup and restore applications is received. Multiple options offered by the backup and restore application are displayed. A selection of an option of the multiple options is received. Execution of the option is enabled, wherein the option is unavailable via a native backup and restore application offered by the database management system.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: December 1, 2015
    Assignee: EMC Corporation
    Inventors: Krishnendu Bagchi, Aditya Kapoor, Elango Chockalingam, Vedavathi Ht, Upanshu Singhal