Patents by Inventor Harsha Handral Sridhara

Harsha Handral Sridhara 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: 11907261
    Abstract: Techniques are provided for timestamp consistency. An operation targeting a first storage object having a synchronous replication relationship with a second storage object is intercepted. A timestamp is assigned to the operation. A replication operation is created as a replication of the operation. The same timestamp is assigned to the replication operation. The operation is implemented upon the first storage object and the replication operation is implemented upon the second storage object.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: February 20, 2024
    Assignee: NetApp, Inc.
    Inventors: Krishna Murthy Chandraiah Setty Narasingarayanapeta, Rakesh Bhargava M. R., Harsha Handral Sridhara
  • Patent number: 11797491
    Abstract: Techniques are provided for inofile management and access control list file handle parity. For example, operations targeting a first storage object of a first node are replicated to a second storage object of a second node. A size of an inofile maintained by the second node is increased if an inode number to be allocated by the replication operation is greater than a current size of the inofile. Access control list file handle parity is achieved by maintaining parity between inode number and generation number pairings of the first node and the second node.
    Type: Grant
    Filed: October 24, 2021
    Date of Patent: October 24, 2023
    Assignee: NetApp, Inc.
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Harsha Handral Sridhara
  • Publication number: 20220043777
    Abstract: Techniques are provided for inofile management and access control list file handle parity. For example, operations targeting a first storage object of a first node are replicated to a second storage object of a second node. A size of an inofile maintained by the second node is increased if an inode number to be allocated by the replication operation is greater than a current size of the inofile. Access control list file handle parity is achieved by maintaining parity between inode number and generation number pairings of the first node and the second node.
    Type: Application
    Filed: October 24, 2021
    Publication date: February 10, 2022
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Harsha Handral Sridhara
  • Publication number: 20220035837
    Abstract: Techniques are provided for timestamp consistency. An operation targeting a first storage object having a synchronous replication relationship with a second storage object is intercepted. A timestamp is assigned to the operation. A replication operation is created as a replication of the operation. The same timestamp is assigned to the replication operation. The operation is implemented upon the first storage object and the replication operation is implemented upon the second storage object.
    Type: Application
    Filed: October 18, 2021
    Publication date: February 3, 2022
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Rakesh Bhargava M.R., Harsha Handral Sridhara
  • Patent number: 11157455
    Abstract: Techniques are provided for inofile management and access control list file handle parity. For example, operations targeting a first storage object of a first node are replicated to a second storage object of a second node. A size of an inofile maintained by the second node is increased if an inode number to be allocated by the replication operation is greater than a current size of the inofile. Access control list file handle parity is achieved by maintaining parity between inode number and generation number pairings of the first node and the second node.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 26, 2021
    Assignee: NetApp Inc.
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Harsha Handral Sridhara
  • Patent number: 11151162
    Abstract: Techniques are provided for timestamp consistency. An operation targeting a first storage object having a synchronous replication relationship with a second storage object is intercepted. A timestamp is assigned to the operation. A replication operation is created as a replication of the operation. The same timestamp is assigned to the replication operation. The operation is implemented upon the first storage object and the replication operation is implemented upon the second storage object.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 19, 2021
    Assignee: NetApp Inc.
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Rakesh Bhargava M.R., Harsha Handral Sridhara
  • Publication number: 20200301948
    Abstract: Techniques are provided for timestamp consistency. An operation targeting a first storage object having a synchronous replication relationship with a second storage object is intercepted. A timestamp is assigned to the operation. A replication operation is created as a replication of the operation. The same timestamp is assigned to the replication operation. The operation is implemented upon the first storage object and the replication operation is implemented upon the second storage object.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Rakesh Bhargava M.R., Harsha Handral Sridhara
  • Publication number: 20200301886
    Abstract: Techniques are provided for inofile management and access control list file handle parity. For example, operations targeting a first storage object of a first node are replicated to a second storage object of a second node. A size of an inofile maintained by the second node is increased if an inode number to be allocated by the replication operation is greater than a current size of the inofile. Access control list file handle parity is achieved by maintaining parity between inode number and generation number pairings of the first node and the second node.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Krishna Murthy Chandraiah setty Narasingarayanapeta, Harsha Handral Sridhara
  • Patent number: 10187256
    Abstract: A method includes receiving a change in a primary configuration of a primary storage node while the primary storage node is operational, wherein primary data stored in the primary storage node is to be backed up as backup data in a backup storage node. The method includes locating at least one identifier in the change that identifies the primary storage node. The method includes replacing the at least one identifier in the change that identifies the primary storage node with an identification of the backup storage node to create an updated configuration change. The method includes updating a backup configuration of the backup storage node based on the updated configuration change.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: January 22, 2019
    Assignee: NetApp Inc.
    Inventors: Sudhakar Jha, Reshmi G, Ganesh Marappa, Vineeth Kumar T, Balaji Ramani, Veena T S, Rakshit Karnawat, Prasad V. Srinivas, Harsha Handral Sridhara, Anoop Chakkalakkal Vijayan
  • Publication number: 20160105313
    Abstract: A method includes receiving a change in a primary configuration of a primary storage node while the primary storage node is operational, wherein primary data stored in the primary storage node is to be backed up as backup data in a backup storage node. The method includes locating at least one identifier in the change that identifies the primary storage node. The method includes replacing the at least one identifier in the change that identifies the primary storage node with an identification of the backup storage node to create an updated configuration change. The method includes updating a backup configuration of the backup storage node based on the updated configuration change.
    Type: Application
    Filed: October 9, 2014
    Publication date: April 14, 2016
    Inventors: Sudhakar Jha, Reshmi G., Ganesh Marappa, Vineeth Kumar T., Balaji Ramani, Veena TS, Rakshit Karnawat, Prasad V. Srinivas, Harsha Handral Sridhara, Anoop Chakkalakkal Vijayan