Patents by Inventor Muthusamy SENTHILNATHAN
Muthusamy SENTHILNATHAN 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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Publication number: 20240028479Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: ApplicationFiled: July 28, 2023Publication date: January 25, 2024Inventors: Paramasivam KUMARASAMY, Brahmaiah VALLABHANENI, Rahul S. Pawar, Henry Wallace DORNEMANN, Jun H. AHN, Amey Vijaykumar KARANDIKAR, Amit MITKAR, Muthusamy SENTHILNATHAN, Satish Chandra KILARU
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Patent number: 11755424Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: GrantFiled: April 23, 2021Date of Patent: September 12, 2023Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Brahmaiah Vallabhaneni, Rahul S. Pawar, Henry Wallace Dornemann, Jun H. Ahn, Amey Vijaykumar Karandikar, Amit Mitkar, Muthusamy Senthilnathan, Satish Chandra Kilaru
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Publication number: 20220164329Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.Type: ApplicationFiled: October 28, 2021Publication date: May 26, 2022Inventors: Hemant Mishra, Muthusamy Senthilnathan, Ravi Thati, Paramasivam Kumarasamy
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Publication number: 20220121635Abstract: This application discloses a system for processing requests for data in production and archive/backup databases. The system stores a mapping of data in production and archive databases to multiple different data storage locations, including a production system storing at least one production database and an archive system storing at least one archive database. The system receives a data request from an application component, which manages or receives data from a user interface and has received the data request directly from the user interface. The system translates the data request to one or more database queries based on the mapping. The system causes to execute the database queries against data on the production or archive system. The system returns a result of executing the one or more database queries to the application component, where the application component returns the result to the user via the user interface.Type: ApplicationFiled: November 19, 2021Publication date: April 21, 2022Inventors: Paramasivam KUMARASAMY, Muthusamy SENTHILNATHAN, Ravi THATI, Hemant MISHRA
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Patent number: 11281642Abstract: This application discloses a system for processing requests for data in production and archive/backup databases. The system stores a mapping of data in production and archive databases to multiple different data storage locations, including a production system storing at least one production database and an archive system storing at least one archive database. The system receives a data request from an application component, which manages or receives data from a user interface and has received the data request directly from the user interface. The system translates the data request to one or more database queries based on the mapping. The system causes to execute the database queries against data on the production or archive system. The system returns a result of executing the one or more database queries to the application component, where the application component returns the result to the user via the user interface.Type: GrantFiled: May 9, 2019Date of Patent: March 22, 2022Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Muthusamy Senthilnathan, Ravi Thati, Hemant Mishra
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Patent number: 11194775Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.Type: GrantFiled: April 23, 2020Date of Patent: December 7, 2021Assignee: Commvault Systems, Inc.Inventors: Hemant Mishra, Muthusamy Senthilnathan, Ravi Thati, Paramasivam Kumarasamy
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Publication number: 20210357296Abstract: A system according to certain aspects improves the process of restoring database objects and converting those objects into another database file format. According to certain aspects, a database file is backed up in a block-level fashion. Instead of restoring the entire backup file, the information management system may restore a particular database object from a backup database file that is stored as multiple blocks or other granular units. Then, the information management system can extract the desired data from the restored block(s). By using block-level mapping and storage techniques described herein, the system can restore a database object in a backup database file without restoring the entire backup database file, thereby speeding up restore operations and reducing consumption of storage and processing resources. In addition, the information management system can convert the blocks, using a staging memory, to another database file format as desired.Type: ApplicationFiled: July 28, 2021Publication date: November 18, 2021Inventors: Brahmaiah VALLABHANENI, Paramasivam KUMARASAMY, Rahul S. PAWAR, Henry Wallace DORNEMANN, Jun H. AHN, Muthusamy SENTHILNATHAN
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Publication number: 20210311839Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: ApplicationFiled: April 23, 2021Publication date: October 7, 2021Inventors: Paramasivam KUMARASAMY, Brahmaiah VALLABHANENI, Rahul S. Pawar, Henry Wallace DORNEMANN, Jun H. AHN, Amey Vijaykumar KARANDIKAR, Amit MITKAR, Muthusamy SENTHILNATHAN, Satish Chandra KILARU
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Patent number: 11119865Abstract: A system according to certain aspects improves the process of restoring database objects and converting those objects into another database file format. According to certain aspects, a database file is backed up in a block-level fashion. Instead of restoring the entire backup file, which can consume a large amount of time and computing resources, the information management system may restore a particular database object from a backup database file that is stored as multiple blocks or other granular units. Then, the information management system can extract the desired data from the restored block(s). By using block-level mapping and storage techniques described herein, the system can restore a database object in a backup database file without restoring the entire backup database file, thereby speeding up restore operations and reducing consumption of storage and processing resources.Type: GrantFiled: December 28, 2018Date of Patent: September 14, 2021Assignee: Commvault Systems, Inc.Inventors: Brahmaiah Vallabhaneni, Paramasivam Kumarasamy, Rahul S. Pawar, Henry Wallace Dornemann, Jun H. Ahn, Muthusamy Senthilnathan
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Publication number: 20210279217Abstract: This application discloses a system for presenting data to a user based on requests to move data from primary storage to secondary storage. The system receives a request to move data that satisfies at least one criterion, from primary to secondary data storage. The system then identifies an initial database query from the request, and further builds a nested database query from the initial database query according to a database schema. Next, the system estimates a size of a result of executing the nested database query. Finally, the system provides for display to the user the estimated size.Type: ApplicationFiled: March 9, 2021Publication date: September 9, 2021Inventors: Muthusamy SENTHILNATHAN, Ravi THATI, Paramasivam KUMARASAMY, Hemant MISHRA
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Patent number: 11030058Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: GrantFiled: December 28, 2018Date of Patent: June 8, 2021Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Brahmaiah Vallabhaneni, Rahul S. Pawar, Henry Wallace Dornemann, Jun H. Ahn, Amey Vijaykumar Karandikar, Amit Mitkar, Muthusamy Senthilnathan, Satish Chandra Kilaru
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Patent number: 10977231Abstract: This application discloses a system for presenting data to a user based on requests to move data from primary storage to secondary storage. The system receives a request to move data that satisfies at least one criterion, from primary to secondary data storage. The system then identifies an initial database query from the request, and further builds a nested database query from the initial database query according to a database schema. Next, the system estimates a size of a result of executing the nested database query. Finally, the system provides for display to the user the estimated size.Type: GrantFiled: August 7, 2018Date of Patent: April 13, 2021Assignee: Commvault Systems, Inc.Inventors: Muthusamy Senthilnathan, Ravi Thati, Paramasivam Kumarasamy, Hemant Mishra
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Publication number: 20200320050Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.Type: ApplicationFiled: April 23, 2020Publication date: October 8, 2020Inventors: Hemant Mishra, Muthusamy Senthilnathan, Ravi Thati, Paramasivam Kumarasamy
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Patent number: 10754837Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.Type: GrantFiled: September 9, 2015Date of Patent: August 25, 2020Assignee: Commvault Systems, Inc.Inventors: Hemant Mishra, Muthusamy Senthilnathan, Ravi Thati, Paramasivam Kumarasamy
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Publication number: 20190266139Abstract: This application discloses a system for processing requests for data in production and archive/backup databases. The system stores a mapping of data in production and archive databases to multiple different data storage locations, including a production system storing at least one production database and an archive system storing at least one archive database. The system receives a data request from an application component, which manages or receives data from a user interface and has received the data request directly from the user interface. The system translates the data request to one or more database queries based on the mapping. The system causes to execute the database queries against data on the production or archive system. The system returns a result of executing the one or more database queries to the application component, where the application component returns the result to the user via the user interface.Type: ApplicationFiled: May 9, 2019Publication date: August 29, 2019Inventors: Paramasivam Kumarasamy, Muthusamy Senthilnathan, Ravi Thati, Hemant Mishra
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Publication number: 20190220368Abstract: A system according to certain aspects improves the process of restoring database objects and converting those objects into another database file format. According to certain aspects, a database file is backed up in a block-level fashion. Instead of restoring the entire backup file, which can consume a large amount of time and computing resources, the information management system may restore a particular database object from a backup database file that is stored as multiple blocks or other granular units. Then, the information management system can extract the desired data from the restored block(s). By using block-level mapping and storage techniques described herein, the system can restore a database object in a backup database file without restoring the entire backup database file, thereby speeding up restore operations and reducing consumption of storage and processing resources.Type: ApplicationFiled: December 28, 2018Publication date: July 18, 2019Inventors: Brahmaiah VALLABHANENI, Paramasivam KUMARASAMY, Rahul S. PAWAR, Henry Wallace DORNEMANN, Jun H. AHN, Muthusamy SENTHILNATHAN
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Publication number: 20190213087Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: ApplicationFiled: December 28, 2018Publication date: July 11, 2019Inventors: Paramasivam KUMARASAMY, Brahmaiah VALLABHANENI, Rahul S. PAWAR, Henry Wallace DORNEMANN, Jun H. AHN, Amey Vijaykumar KARANDIKAR, Amit MITKAR, Muthusamy SENTHILNATHAN, Satish Chandra KILARU
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Patent number: 10324914Abstract: This application discloses a system for processing requests for data in production and archive/backup databases. The system stores a mapping of data in production and archive databases to multiple different data storage locations, including a production system storing at least one production database and an archive system storing at least one archive database. The system receives a data request from an application component, which manages or receives data from a user interface and has received the data request directly from the user interface. The system translates the data request to one or more database queries based on the mapping. The system causes to execute the database queries against data on the production or archive system. The system returns a result of executing the one or more database queries to the application component, where the application component returns the result to the user via the user interface.Type: GrantFiled: June 30, 2015Date of Patent: June 18, 2019Assignee: Commvalut Systems, Inc.Inventors: Paramasivam Kumarasamy, Muthusamy Senthilnathan, Ravi Thati, Hemant Mishra
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Patent number: 10223212Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).Type: GrantFiled: May 20, 2015Date of Patent: March 5, 2019Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Brahmaiah Vallabhaneni, Rahul S. Pawar, Henry Wallace Dornemann, Jun H. Ahn, Amey Vijaykumar Karandikar, Amit Mitkar, Muthusamy Senthilnathan, Satish Chandra Kilaru
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Patent number: 10210051Abstract: According to certain aspects, a system may include a first computing device configured to: in response to a request to access at least one first database object of a plurality of database objects represented by a database file generated by a first database application, the database file including a plurality of data blocks, identify a subset of the plurality of data blocks corresponding to the first database object; a secondary storage controller computer(s) configured to: access a stored table providing a mapping between the secondary copies of the plurality of data blocks and corresponding locations of the secondary copies in a secondary storage device(s); retrieve and forward the subset of data blocks from the secondary storage device(s); and a second computing device configured to: receive the requested data blocks retrieved from the secondary storage device(s); and convert the received data blocks to a format usable by a second database application.Type: GrantFiled: May 20, 2015Date of Patent: February 19, 2019Assignee: Commvault Systems, Inc.Inventors: Brahmaiah Vallabhaneni, Paramasivam Kumarasamy, Rahul S. Pawar, Henry Wallace Dornemann, Jun H. Ahn, Muthusamy Senthilnathan