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1.
公开(公告)号:US12182092B2
公开(公告)日:2024-12-31
申请号:US18136249
申请日:2023-04-18
Applicant: Commvault Systems, Inc.
Inventor: Sanath Kumar , Sri Karthik Bhagi , Parag Gokhale , Rahul S. Pawar , Arun Prabu Duraisamy , Manoj Kumar Pradhan , Dmitriy Borisovich Zakharkin , Prosenjit Sinha , Vipul Pawale , Jaya Rama Raju Inavolu , Manas Bhikchand Mutha , Pushpendra Singh
IPC: G06F16/22 , G06F11/14 , G06F16/245 , G06F16/27
Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.
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公开(公告)号:US20220247815A1
公开(公告)日:2022-08-04
申请号:US17719831
申请日:2022-04-13
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan , Hemant Mishra , Dmitriy Borisovich Zakharkin , Sanath Kumar , Hetalkumar N. Joshi , Sunil Babu Telagamsetti , Divakar Radhakrishnan , Jayasree Yakkala , Rohit Sivadas , Pavan Kumar Reddy Bedadala , Gopikannan Venugopalsamy
IPC: H04L67/1095 , H04L41/046 , H04L67/568 , H04L67/1097
Abstract: Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
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公开(公告)号:US11330052B2
公开(公告)日:2022-05-10
申请号:US16855379
申请日:2020-04-22
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan , Hemant Mishra , Dmitriy Borisovich Zakharkin , Sanath Kumar , Hetalkumar N. Joshi , Sunil Babu Telagamsetti , Divakar Radhakrishnan , Jayasree Yakkala , Rohit Sivadas , Pavan Kumar Reddy Bedadala , Gopikannan Venugopalsamy
IPC: H04L29/08 , H04L12/24 , H04L67/1095 , H04L41/046 , H04L67/568 , H04L67/1097
Abstract: Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
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公开(公告)号:US10949398B2
公开(公告)日:2021-03-16
申请号:US15937529
申请日:2018-03-27
Applicant: Commvault Systems, Inc.
Inventor: Bhavyan Bharatkumar Mehta , Parag Gokhale , Sri Karthik Bhagi , Prosenjit Sinha , Manoj Kumar Pradhan
Abstract: An information management system is provided herein that combines data backup and data migration operations such that data appears available in a network-accessible folder when in fact the data is stored as a secondary copy in a secondary storage device. For example, a user can indicate that a first file should be added to the network-accessible folder. A client computing device can transmit the first file to a secondary storage computing device that performs a backup operation to store a backup copy of the first file in the secondary storage device. The secondary storage computing device can also generate an index of the first file, which includes a location of the backup copy of the first file, and transmit the index to a server that manages the network-accessible folder. Thus, the backup copy of the first file can be retrieved if the first file is selected via the network-accessible folder.
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公开(公告)号:US10798170B2
公开(公告)日:2020-10-06
申请号:US16422836
申请日:2019-05-24
Applicant: Commvault Systems, Inc.
Abstract: Embodiments disclosed herein address the need to more efficiently backup a network-based storage environment that may be remote from a primary storage environment. For example, embodiments herein can provide a more efficient backup of a storage managed by a third-party entity. To improve the backup process, embodiments herein may optimize the number of scanning threads that are used to identify files that are to be backed up by, for example, analyzing the characteristics of the network and/or the network storage system to determine a number of scanning threads that will enable faster scanning of the network storage system while at the same time not overburden or be slowed down by a network between the network-based storage environment and the primary storage environment.
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公开(公告)号:US11669408B2
公开(公告)日:2023-06-06
申请号:US17143024
申请日:2021-01-06
Applicant: Commvault Systems, Inc.
IPC: G06F11/14 , H04L67/1097 , G06F11/20 , G06F11/30
CPC classification number: G06F11/1464 , G06F11/2025 , G06F11/2048 , G06F11/2094 , G06F11/2097 , G06F11/302 , G06F11/3072 , H04L67/1097 , G06F2201/815
Abstract: Embodiments disclosed herein address the need to more efficiently backup a network-based storage environment that may be remote from a primary storage environment. For example, embodiments herein can provide a more efficient backup of a storage managed by a third-party entity. To improve the backup process, embodiments herein may optimize the number of scanning threads that are used to identify files that are to be backed up by, for example, analyzing the characteristics of the network and/or the network storage system to determine a number of scanning threads that will enable faster scanning of the network storage system while at the same time not overburden or be slowed down by a network between the network-based storage environment and the primary storage environment.
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公开(公告)号:US20220156190A1
公开(公告)日:2022-05-19
申请号:US17483661
申请日:2021-09-23
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan
IPC: G06F12/0804
Abstract: An information management system is described herein that implements a data re-stubbing process. For example, a stub may have been previously migrated from one computing system to a network-accessible folder or to another computing system. The stub may be transparent to the user such that the user perceives the stub as being the actual data (e.g., when displayed). When a user selects the stub, the actual data may be retrieved and replace the stub. After some time, the actual data can be re-stubbed if not in use. If the actual data has not been modified since replacing the original stub, then the actual data can be replaced with the original stub. Otherwise, if the actual data has been modified since replacing the original stub, a new stub can be generated and replace the actual data.
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公开(公告)号:US11249863B2
公开(公告)日:2022-02-15
申请号:US15969727
申请日:2018-05-02
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan , Hemant Mishra , Dmitriy Borisovich Zakharkin , Sanath Kumar , Hetalkumar N. Joshi , Sunil Babu Telagamsetti , Divakar Radhakrishnan , Jayasree Yakkala , Rohit Sivadas , Pavan Kumar Reddy Bedadala , Gopikannan Venugopalsamy
Abstract: Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
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公开(公告)号:US20200073802A1
公开(公告)日:2020-03-05
申请号:US16121873
申请日:2018-09-05
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan
IPC: G06F12/0804
Abstract: An information management system is described herein that implements a data re-stubbing process. For example, a stub may have been previously migrated from one computing system to a network-accessible folder or to another computing system. The stub may be transparent to the user such that the user perceives the stub as being the actual data (e.g., when displayed). When a user selects the stub, the actual data may be retrieved and replace the stub. After some time, the actual data can be re-stubbed if not in use. If the actual data has not been modified since replacing the original stub, then the actual data can be replaced with the original stub. Otherwise, if the actual data has been modified since replacing the original stub, a new stub can be generated and replace the actual data.
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10.
公开(公告)号:US20190340081A1
公开(公告)日:2019-11-07
申请号:US15969716
申请日:2018-05-02
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Pradhan , Hemant Mishra , Dmitriy Borisovich Zakharkin , Sanath Kumar , Hetalkumar N. Joshi , Sunil Babu Telagamsetti , Divakar Radhakrishman , Jayasree Yakkala , Rohit Sivadas , Pavan Kumar Reddy Bedadala , Gopikannan Venugopalsamy
Abstract: Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
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