Patents by Inventor Durga Prasad Chedalavada
Durga Prasad Chedalavada 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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Patent number: 11500751Abstract: A log monitoring system uses log monitoring rules to monitor log data generated by applications executing on a client computing device. By monitoring log data, the system detects that one or more triggering events have occurred on the client computing device. In response, the log monitoring system can perform one or more appropriate remedial actions. Additionally, in response to the detected event(s), the log monitoring system can extract a select subset of relevant data from the client and transmit the subset of data to a separate repository for storage and/or processing.Type: GrantFiled: March 3, 2020Date of Patent: November 15, 2022Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Amey Vijaykumar Karandikar, Durga Prasad Chedalavada, Suma Seshadri, Anand Vibhor
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Publication number: 20210342299Abstract: Illustrative systems and methods use a special-purpose volume-replicating server(s) to offload client computing devices operating in a production environment. The production environment may remain relatively undisturbed while production data is replicated to a geographically distinct destination. Replication is based in part on hardware-based snapshots generated by a storage array that houses production data. The illustrative volume-replicating server efficiently moves data from snapshots on a source storage array to a destination storage array by transferring only changed blocks for each successive snapshot, i.e., transferring incremental block-level changes. Periodic restore jobs may be executed by destination clients to keep current with their corresponding source production clients. Accordingly, after the source data center goes offline, production data may be speedily restored at the destination data center after experiencing only minimal downtime of production resources.Type: ApplicationFiled: July 15, 2021Publication date: November 4, 2021Inventors: Paramasivam Kumarasamy, Durga Prasad Chedalavada
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Patent number: 11100043Abstract: The illustrative systems and methods use a special-purpose volume-replicating server(s) to offload client computing devices operating in a production environment. The production environment may remain relatively undisturbed while production data is replicated to a geographically distinct destination. Replication is based in part on hardware-based snapshots generated by a storage array that houses production data. The illustrative volume-replicating server efficiently moves data from snapshots on a source storage array to a destination storage array by transferring only changed blocks for each successive snapshot, i.e., transferring incremental block-level changes. Periodic restore jobs may be executed by destination clients to keep current with their corresponding source production clients. Accordingly, after the source data center goes offline, production data may be speedily restored at the destination data center after experiencing only minimal downtime of production resources.Type: GrantFiled: June 15, 2018Date of Patent: August 24, 2021Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Durga Prasad Chedalavada
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Publication number: 20200272549Abstract: A log monitoring system uses log monitoring rules to monitor log data generated by applications executing on a client computing device. By monitoring log data, the system detects that one or more triggering events have occurred on the client computing device. In response, the log monitoring system can perform one or more appropriate remedial actions. Additionally, in response to the detected event(s), the log monitoring system can extract a select subset of relevant data from the client and transmit the subset of data to a separate repository for storage and/or processing.Type: ApplicationFiled: March 3, 2020Publication date: August 27, 2020Inventors: Paramasivam KUMARASAMY, Amey Vijaykumar KARANDIKAR, Durga Prasad CHEDALAVADA, Suma SESHADRI, Anand VIBHOR
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Publication number: 20190095304Abstract: A log monitoring system uses log monitoring rules to monitor log data generated by applications executing on a client computing device. By monitoring log data, the system detects that one or more triggering events have occurred on the client computing device. In response, the log monitoring system can perform one or more appropriate remedial actions. Additionally, in response to the detected event(s), the log monitoring system can extract a select subset of relevant data from the client and transmit the subset of data to a separate repository for storage and/or processing.Type: ApplicationFiled: November 2, 2018Publication date: March 28, 2019Inventors: Paramasivam KUMARASAMY, Amey Vijaykumar KARANDIKAR, Durga Prasad CHEDALAVADA, Suma SESHADRI, Anand VIBHOR
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Publication number: 20180357251Abstract: The illustrative systems and methods use a special-purpose volume-replicating server(s) to offload client computing devices operating in a production environment. The production environment may remain relatively undisturbed while production data is replicated to a geographically distinct destination. Replication is based in part on hardware-based snapshots generated by a storage array that houses production data. The illustrative volume-replicating server efficiently moves data from snapshots on a source storage array to a destination storage array by transferring only changed blocks for each successive snapshot, i.e., transferring incremental block-level changes. Periodic restore jobs may be executed by destination clients to keep current with their corresponding source production clients. Accordingly, after the source data center goes offline, production data may be speedily restored at the destination data center after experiencing only minimal downtime of production resources.Type: ApplicationFiled: June 15, 2018Publication date: December 13, 2018Inventors: Paramasivam KUMARASAMY, Durga Prasad CHEDALAVADA
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Patent number: 10089193Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: GrantFiled: March 15, 2017Date of Patent: October 2, 2018Assignee: Commvault Systems, Inc.Inventors: Paramasivam Kumarasamy, Amit Mitkar, Andrei Erofeev, Durga Prasad Chedalavada, Suma Seshadri, Varghese Devassy
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Patent number: 10031917Abstract: The illustrative systems and methods use a special-purpose volume-replicating server(s) to offload client computing devices operating in a production environment. The production environment may remain relatively undisturbed while production data is replicated to a geographically distinct destination. Replication is based in part on hardware-based snapshots generated by a storage array that houses production data. The illustrative volume-replicating server efficiently moves data from snapshots on a source storage array to a destination storage array by transferring only changed blocks for each successive snapshot, i.e., transferring incremental block-level changes. Periodic restore jobs may be executed by destination clients to keep current with their corresponding source production clients. Accordingly, after the source data center goes offline, production data may be speedily restored at the destination data center after experiencing only minimal downtime of production resources.Type: GrantFiled: July 29, 2014Date of Patent: July 24, 2018Assignee: COMMVAULT SYSTEMS, INC.Inventors: Paramasivam Kumarasamy, Durga Prasad Chedalavada
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Publication number: 20170249220Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: ApplicationFiled: March 15, 2017Publication date: August 31, 2017Inventors: Paramasivam KUMARASAMY, Amit MITKAR, Andrei EROFEEV, Durga Prasad CHEDALAVADA, Suma SESHADRI, Varghese DEVASSY
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Patent number: 9632882Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: GrantFiled: December 10, 2014Date of Patent: April 25, 2017Assignee: COMMVAULT SYSTEMS, INC.Inventors: Paramasivam Kumarasamy, Amit Mitkar, Andrei Erofeev, Durga Prasad Chedalavada, Suma Seshadri, Varghese Devassy
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Publication number: 20160034481Abstract: The illustrative systems and methods use a special-purpose volume-replicating server(s) to offload client computing devices operating in a production environment. The production environment may remain relatively undisturbed while production data is replicated to a geographically distinct destination. Replication is based in part on hardware-based snapshots generated by a storage array that houses production data. The illustrative volume-replicating server efficiently moves data from snapshots on a source storage array to a destination storage array by transferring only changed blocks for each successive snapshot, i.e., transferring incremental block-level changes. Periodic restore jobs may be executed by destination clients to keep current with their corresponding source production clients. Accordingly, after the source data center goes offline, production data may be speedily restored at the destination data center after experiencing only minimal downtime of production resources.Type: ApplicationFiled: July 29, 2014Publication date: February 4, 2016Inventors: Paramasivam KUMARASAMY, Durga Prasad CHEDALAVADA
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Publication number: 20150161015Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: ApplicationFiled: December 10, 2014Publication date: June 11, 2015Inventors: Paramasivam KUMARASAMY, Amit MITKAR, Andrei EROFEEV, Durga Prasad CHEDALAVADA, Suma SESHADRI, Varghese DEVASSY
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Patent number: 8938481Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: GrantFiled: March 11, 2013Date of Patent: January 20, 2015Assignee: CommVault Systems, Inc.Inventors: Paramasivam Kumarasamy, Amit Mitkar, Andrei Erofeev, Durga Prasad Chedalavada, Suma Seshadri, Varghese Devassy
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Publication number: 20140046900Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.Type: ApplicationFiled: March 11, 2013Publication date: February 13, 2014Applicant: COMMVAULT SYSTEMS, INC.Inventors: Paramasivam Kumarasamy, Amit Mitkar, Andrei Erofeev, Durga Prasad Chedalavada, Suma Seshadri, Varghese Devassy