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公开(公告)号：US20250165355A1
公开(公告)日：2025-05-22
申请号：US18934284
申请日：2024-11-01
Applicant: Commvault Systems, Inc.
Inventor： Amit Mitkar , Chandrakant AGARKAR , Jun H. AHN , Henry Wallace DORNEMANN , Andrei EROFEEV , Lawrence Fisher , Parag GOKHALE , Amey Vijaykumar KARANDIKAR , Sanath KUMAR , Sanjay KUMAR , Manoj Kumar PRADHAN , Mahesh PRAKASH RAO
Abstract: Because Kubernetes clusters can be ephemeral, backing up in-cluster data to storage outside the cluster is important. Prior art solutions used the cluster's API server, which facilitates communications with the cluster control plane, to transfer backup data through the API server. However, the API server as a data transfer node has resiliency weaknesses and can slow down backup job performance. The present solution provides a more streamlined and scalable approach, which circumvents the API server and additionally includes more robust error checking, log capture, and realtime job monitoring to provide improved data protection resilience. The disclosed approach employs a “sponsor” data agent outside the cluster and temporarily deploys a specialized backup resource within the cluster during a backup job, such as a lightweight Kubernetes File Client and/or an enhanced File System Data Agent, both of which present substantial performance and resiliency advantages over the API server.
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公开(公告)号：US20250165352A1
公开(公告)日：2025-05-22
申请号：US18934285
申请日：2024-11-01
Applicant: Commvault Systems, Inc.
Inventor： Amit Mitkar , Chandrakant AGARKAR , Jun H. AHN , Henry Wallace DORNEMANN , Andrei EROFEEV , Lawrence Fisher , Parag GOKHALE , Amey Vijaykumar KARANDIKAR , Sanath KUMAR , Sanjay KUMAR , Manoj Kumar PRADHAN , Mahesh PRAKASH RAO
Abstract: Because Kubernetes clusters can be ephemeral, backing up in-cluster data to storage outside the cluster is important. Prior art solutions used the cluster's API server, which facilitates communications with the cluster control plane, to transfer backup data through the API server. However, the API server as a data transfer node has resiliency weaknesses and can slow down backup job performance. The present solution provides a more streamlined and scalable approach, which circumvents the API server and additionally includes more robust error checking, log capture, and realtime job monitoring to provide improved data protection resilience. The disclosed approach employs a “sponsor” data agent outside the cluster and temporarily deploys a specialized backup resource within the cluster during a backup job, such as an enhanced File System Data Agent and/or a lightweight Kubernetes File Client, both of which present substantial performance and resiliency advantages over the API server.
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公开(公告)号：US20220100613A1
公开(公告)日：2022-03-31
申请号：US17473888
申请日：2021-09-13
Applicant: Commvault Systems, Inc.
Inventor： Bheemesh R. DWARAMPUDI , Rajiv KOTTOMTHARAYIL , Parag GOKHALE , Anand VIBHOR , Parminder SINGH , David M. CUNNINGHAM , Michael FASULO
Abstract: An information management cell health monitoring system is provided herein that can monitor one or more information management systems, identify any performance issues that are occurring within an information management system, and automatically, or in response to a user input, transmit an instruction to the information management system to execute a workflow to resolve the performance issue(s). For example, the information management cell health monitoring system receives operational data, secondary copy policies, and/or similar data from an information management cells via a network. The information management cell health monitoring system analyzes the received information to identify any issues. If an issue is detected, the information management cell health monitoring system retrieves workflows and determines whether any of the workflows can be used to resolve the detected issue. The information management cell health monitoring system transmits a workflow that resolves the detected issue to the information management system for execution.
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公开(公告)号：US20210334171A1
公开(公告)日：2021-10-28
申请号：US17316553
申请日：2021-05-10
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: G06F11/14 , G06F16/13 , G06F16/14 , G06F16/182
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：US20210089502A1
公开(公告)日：2021-03-25
申请号：US17110084
申请日：2020-12-02
Applicant: Commvault Systems, Inc.
Inventor： Parag GOKHALE
IPC: G06F16/174 , G06F16/00 , G06F16/16 , G06F16/178
Abstract: A method and system for reducing storage requirements and speeding up storage operations by reducing the storage of redundant data includes receiving a request that identifies one or more files or data objects to which to apply a storage operation. For each file or data object, the storage system determines if the file or data object contains data that matches another file or data object to which the storage operation was previously applied, based on awareness of the application that created the data object. If the data objects do not match, then the storage system performs the storage operation in a usual manner. However, if the data objects do match, then the storage system may avoid performing the storage operation with respect to the particular file or data object.
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Patent Agency Ranking
公开(公告)号：US20200218618A1
公开(公告)日：2020-07-09
申请号：US16751004
申请日：2020-01-23
Applicant: Commvault Systems, Inc.
Inventor： Parag GOKHALE
IPC: G06F11/14 , G06F16/25 , G06F16/27 , G06F16/182 , G06F16/907 , G06F16/23
Abstract: Systems and methods for reconstructing unified data in an electronic storage network are provided which may include the identification and use of metadata stored centrally within the system. The metadata may be generated by a group of storage operation cells during storage operations within the network. The unified metadata is used to reconstruct data throughout the storage operation cells that may be missing, deleted or corrupt.
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公开(公告)号：US20200159627A1
公开(公告)日：2020-05-21
申请号：US16685326
申请日：2019-11-15
Applicant: Commvault Systems, Inc.
Inventor： Pavan Kumar Reddy BEDADALA , Parag GOKHALE , Pavlo MAZUR , Prakash VARADHARAJAN , Ankur VARSHENY , Gopikannan VENUGOPALSAMY , Marcelo DOS REIS MANSANO
Abstract: Indexing preferences generally associate each data source with a type of indexing technology and/or with an index/catalog and/or with a computing device that hosts the index/catalog for tracking backup data generated from the source data. Indexing preferences govern which index/catalog receives transaction logs for a given storage operation. Thus, indexing destinations are defined granularly and flexibly in reference to the source data. Load balancing without user intervention assures that the various index/catalogs are fairly distributed in the illustrative backup systems by autonomously initiating migration jobs. Criteria for initiating migration jobs are based on past usage and going-forward trends. An illustrative migration job re-associates data sources with a different destination media agent and/or index/catalog, including transferring some or all relevant transaction logs and/or indexing information from the old host to the new host.
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公开(公告)号：US20200026693A1
公开(公告)日：2020-01-23
申请号：US16530847
申请日：2019-08-02
Applicant: Commvault Systems, Inc.
Inventor： Sanjay Harakhchand KRIPALANI , Parag GOKHALE
Abstract: Differential health-check systems and accompanying methods provide health-checking and reporting of one or more information management systems in reference to a first time period before and a second time period after a triggering event. A triggering event may be an upgrade of at least part of the information management system, or a restore operation completed in the information management system for example following a disaster, or any number of other events, etc. The health-checking and reporting may comprise a comparison of one or more performance metrics of one or more components and/or operations of the information management system during the first and second time periods.
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公开(公告)号：US20190294492A1
公开(公告)日：2019-09-26
申请号：US16436692
申请日：2019-06-10
Applicant: Commvault Systems, Inc.
Inventor： Parag GOKHALE , Rajiv KOTTOMTHARAYIL , Srinivas KAVURI , Anand PRAHLAD , Suresh Parpatakam REDDY , Robert Keith BROWER, JR. , Jared MEADE
Abstract: Systems and methods for providing automated problem reporting in elements used in conjunction with computer networks are disclosed. The system comprises a plurality of elements that perform data operations and a reporting manager or monitor agent which monitors the elements and data operations. Upon detection of hardware or software problems, the reporting manager or monitor agent automatically communicates with elements affected by the problem to gather selected hardware, software, and configuration information, analyzes the information to determine causes of the problem, and issues a problem report containing at least a portion of the selected information. The problem report is communicated to a remote monitor that does not possess access privileges to the elements, allowing automated, remote monitoring of the elements without compromising security of the computer network or elements.
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公开(公告)号：US20190087282A1
公开(公告)日：2019-03-21
申请号：US16130874
申请日：2018-09-13
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
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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