Patents by Inventor Sumeeth Channaveerappa Kyathanahalli

Sumeeth Channaveerappa Kyathanahalli 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: 11422898
    Abstract: A storage tier manager efficiently creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: August 23, 2022
    Assignee: NETAPP, INC.
    Inventors: Samuel A. Dillon, Kshitij Wadhwa, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Patent number: 10915246
    Abstract: A method, non-transitory computer readable medium, and device that assists with managing cloud storage includes identifying a portion of data in a data unit identified for deletion in the metadata. The identified portion of the data identified for delete is compare to a threshold amount. Deletion of the data unit from a first storage object is deferred when the determined portion of data identified for deletion is less than the threshold amount. A second storage object with a portion of data unmarked for deletion in the data unit is generated when the determined portion of data marked for deletion is equal to the threshold amount, wherein the second storage object has a same identifier as the first storage object.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: February 9, 2021
    Assignee: NETAPP, INC.
    Inventors: Benjamin Bradford Andken, Sumeeth Channaveerappa Kyathanahalli, Sharad Jain
  • Patent number: 10620834
    Abstract: A storage tier manager creates different versions of a dataset backup for different retention periods. Each of the versions is distinctly identifiable despite initially representing a same dataset backup. One version can be referred to as a cached version of the dataset backup and another version can be referred to as a cloud version of the dataset backup. When the retention period expires for the cached version of the dataset backup, the storage tier manager migrates the cloud version of the dataset backup from the caching storage tier to the cloud storage tier. The storage tier manager can then recover storage space occupied by data that has been migrated, as long as that data is not shared with other cached versions of other dataset backups due to deduplication.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: April 14, 2020
    Assignee: NetApp, Inc.
    Inventors: Kshitij Wadhwa, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Patent number: 10489345
    Abstract: A storage tier manager creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: November 26, 2019
    Assignee: NetApp, Inc.
    Inventors: Sumeeth Channaveerappa Kyathanahalli, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sudhindra Prasad Tirupati Nagaraj, Kshitij Wadhwa
  • Publication number: 20190347009
    Abstract: A method, non-transitory computer readable medium, and device that assists with managing cloud storage includes identifying a portion of data in a data unit identified for deletion in the metadata. The identified portion of the data identified for delete is compare to a threshold amount. Deletion of the data unit from a first storage object is deferred when the determined portion of data identified for deletion is less than the threshold amount. A second storage object with a portion of data unmarked for deletion in the data unit is generated when the determined portion of data marked for deletion is equal to the threshold amount, wherein the second storage object has a same identifier as the first storage object.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 14, 2019
    Inventors: Benjamin Bradford Andken, Sumeeth Channaveerappa Kyathanahalli, Sharad Jain
  • Publication number: 20170277435
    Abstract: A storage tier manager creates different versions of a dataset backup for different retention periods. Each of the versions is distinctly identifiable despite initially representing a same dataset backup. One version can be referred to as a cached version of the dataset backup and another version can be referred to as a cloud version of the dataset backup. When the retention period expires for the cached version of the dataset backup, the storage tier manager migrates the cloud version of the dataset backup from the caching storage tier to the cloud storage tier. The storage tier manager can then recover storage space occupied by data that has been migrated, as long as that data is not shared with other cached versions of other dataset backups due to deduplication.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Kshitij Wadhwa, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Publication number: 20170277597
    Abstract: A storage tier manager efficiently creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Samuel A. Dillon, Kshitij Wadhwa, Ajay Pratap Singh Kushwah, Sumeeth Channaveerappa Kyathanahalli, Sudhindra Prasad Tirupati Nagaraj
  • Publication number: 20170277596
    Abstract: A storage tier manager creates different representations of a dataset backup for different retention periods. Each of the representations of the dataset backup is distinctly identifiable despite initially representing a same dataset backup. The representations are structured metadata corresponding to the dataset backup. One representation is a cached backup version of the dataset backup (“cached backup” or “cached representation”) provided for low latency access while residing at a storage tier of the backup appliance for a relatively short retention period according to a lifecycle management policy. The other representation is a cloud backup version of the dataset backup (“cloud backup” or “cloud representation”) provided for persisting into cloud storage for a longer retention period according to the lifecycle management policy.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Sumeeth Channaveerappa Kyathanahalli, Samuel A. Dillon, Ajay Pratap Singh Kushwah, Sudhindra Prasad Tirupati Nagaraj, Kshitij Wadhwa