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公开(公告)号：US11567990B2
公开(公告)日：2023-01-31
申请号：US17000272
申请日：2020-08-22
Applicant: Commvault Systems, Inc.
Inventor： Oleg Kobozev , Lei Wang , Jun H. Ahn , Vishal Prakashchand Khule
Abstract: A method and system for providing on-demand updating of metadata information associated with clinical image data files is disclosed. The system allows for extracting, on the fly, additional metadata fields from clinical image data files and re-indexing the metadata to include the additional fields so that an end-user can perform operations (e.g., searching, browsing, etc.) based on the newly indexed fields. The metadata fields may be defined in a configurable schema file (e.g., XML, YML, etc.). The system can gain efficiencies by, for example, reading only a subset of the DICOM file (e.g., reading only the first few kilobytes that contain the header), scanning only a subset of source data folders, etc.
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公开(公告)号：US11516289B2
公开(公告)日：2022-11-29
申请号：US17366628
申请日：2021-07-02
Applicant: Commvault Systems, Inc.
Inventor： Jun H. Ahn , David Ngo
IPC: G06F15/16 , H04L67/1095 , G06F16/23 , G06Q10/10 , H04L51/42 , H04L51/224 , H04L51/08 , G06F11/14
Abstract: A method and system for identifying changes to a data set, such as data within a mailbox, and performing actions based on the identified changes is discussed. In some examples, the system receives an indication of a change to a mailbox, creates a change journal entry for the change, and identifies data to be copied via the change journal entry. In some examples, the system leverages the change journal to associate messages with changes to a mailbox.
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公开(公告)号：US20220342772A1
公开(公告)日：2022-10-27
申请号：US17741235
申请日：2022-05-10
Applicant: Commvault Systems, Inc.
Inventor： Ketan Bansod , Jun H. Ahn , Girish Ramohalli Gopala Rao
IPC: G06F11/14 , H04L67/1095 , H04L67/1097 , H04L67/00 , G06F11/20 , H04L67/51
Abstract: The present inventors devised a holistic approach for protecting serverless applications in single-cloud, multi-zone, multi-cloud, and/or non-cloud data center computing environments. An illustrative data storage management system discovers application assets, relationships, and interoperability dependencies and creates an “application entity” that references the various assets. Protection preferences apply to the application entity as a whole. An orchestration function in the system coordinates storage management operations (e.g., backup, replication, live synchronization, etc.) in a suitable order of operations gleaned from asset dependencies, if any. A set of copies of the application's discovered assets are generated in coordinated fashion and represent a point-in-time copy of the application. The point-in-time copy can be restored and/or migrated to other computing services by the data storage management system. The orchestration function coordinates restore and migration operations, including any cloud-to-cloud or cloud-to/from-non-cloud conversions that might be necessary to activate the application in a different computing environment.
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44.发明授权公开(公告)号：US11308034B2
公开(公告)日：2022-04-19
申请号：US16455509
申请日：2019-06-27
Applicant: Commvault Systems, Inc.
Inventor： Jun H. Ahn , Prasad Nara , Sri Karthik Bhagi
IPC: G06F16/17 , G06F3/06 , G06F16/174 , G06F16/172
Abstract: A system for performing continuous transaction log backups with minimal resource usage of the client computing devices that are processing the transactions is disclosed. The system detects at least one input/output (I/O) activity at a client computing device. The I/O activity can be associated with at least one database operation performed via the client computing device. The system then executes one or more native commands to backup transactions log data associated with the detected I/O activity to a virtualized location. Backing-up the transactions log data comprises dynamically identifying a mount path location corresponding to the virtualized location, and transferring the transactions log data to the dynamically identified mount path using the one or more native commands. The system can then perform data processing operations (for example, data chunking and deduplicating) on the transactions log data after it is received at the dynamically identified mount path location.
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公开(公告)号：US11119865B2
公开(公告)日：2021-09-14
申请号：US16235158
申请日：2018-12-28
Applicant: Commvault Systems, Inc.
Inventor： Brahmaiah Vallabhaneni , Paramasivam Kumarasamy , Rahul S. Pawar , Henry Wallace Dornemann , Jun H. Ahn , Muthusamy Senthilnathan
IPC: G06F16/00 , G06F11/14 , G06F16/27 , G06F16/11 , G06F16/182 , G06F16/21 , G06F16/17 , G06F16/22 , G06F16/23 , G06F3/06 , G06F11/30 , G06F11/34
Abstract: 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. In addition, the information management system can convert the blocks, using a staging memory, to another database file format as desired.
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Patent Agency Ranking
公开(公告)号：US11074138B2
公开(公告)日：2021-07-27
申请号：US15939216
申请日：2018-03-28
Applicant: Commvault Systems, Inc.
Inventor： Christopher A. Alonzo , Jun H. Ahn , Manas Bhikchand Mutha , Vipul Pawale
Abstract: Systems and methods for performing backup operations and other secondary copy operations for mail servers, such as Exchange servers, are described. In some cases, the systems and methods perform multi-streaming backup and other copy operations using a single mailbox agent, which launches backup streams via a coordinator that determines when to launch streams, at what mailboxes (or folders) to launch the streams, and so on. The coordinator communicates with controllers at different machines (e.g., servers) to be backed up, and may assign streams, mailboxes, and so on, to the different controllers, which perform the backup operations for their assigned mailboxes and/or clients.
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公开(公告)号：US10853195B2
公开(公告)日：2020-12-01
申请号：US15939245
申请日：2018-03-28
Applicant: Commvault Systems, Inc.
Inventor： Waqas Ashraf , Sudha Krishnan Iyer , Jun H. Ahn , Rahul S. Pawar
Abstract: Systems and method that restore application data stored by a virtual machine database for an application (e.g., SQL, Sharepoint, Exchange, and so on) running on the virtual machine are described. The systems and methods create an integrated snapshot of the application data stored in the virtual machine database, by creating a secondary copy of the application data stored in the virtual machine database, performing, via a virtual server agent (VSA), a software snapshot of the virtual machine, and performing, via the virtual server agent, a hardware snapshot of the software snapshot of the virtual machine.
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公开(公告)号：US10795927B2
公开(公告)日：2020-10-06
申请号：US15889026
申请日：2018-02-05
Applicant: Commvault Systems, Inc.
Inventor： Oleg Kobozev , Lei Wang , Jun H. Ahn , Vishal Prakashchand Khule
Abstract: A method and system for providing on-demand updating of metadata information associated with clinical image data files is disclosed. The system allows for extracting, on the fly, additional metadata fields from clinical image data files and re-indexing the metadata to include the additional fields so that an end-user can perform operations (e.g., searching, browsing, etc.) based on the newly indexed fields. The metadata fields may be defined in a configurable schema file (e.g., XML, YML, etc.). The system can gain efficiencies by, for example, reading only a subset of the DICOM file (e.g., reading only the first few kilobytes that contain the header), scanning only a subset of source data folders, etc.
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公开(公告)号：US20180288150A1
公开(公告)日：2018-10-04
申请号：US15937769
申请日：2018-03-27
Applicant: Commvault Systems, Inc.
Inventor： Sunghyun Wang , Manas Bhikchand Mutha , Jun H. Ahn
Abstract: Systems and methods for providing data storage operations, such as archiving and/or backing up of data, for mail servers, such as Exchange servers, via a Simple Mail Transfer Protocol (SMTP) interface are described. For example, the systems and methods may provide an SMTP server between one or more Exchange servers and a media agent, which is configured to performing secondary copy operations, in order to quickly and/or efficiently generate archive or other secondary copies of various mailboxes within the mail server before or during the transfer of mail data to the media agent for data storage operations.
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公开(公告)号：US20180255136A1
公开(公告)日：2018-09-06
申请号：US15973430
申请日：2018-05-07
Applicant: Commvault Systems, Inc.
Inventor： Jun H. Ahn , David Ngo
CPC classification number: H04L67/1095 , G06F11/1446 , G06F16/2358 , G06Q10/107 , H04L51/08 , H04L51/22 , H04L51/24
Abstract: A method and system for identifying changes to a data set, such as data within a mailbox, and performing actions based on the identified changes is discussed. In some examples, the system receives an indication of a change to a mailbox, creates a change journal entry for the change, and identifies data to be copied via the change journal entry. In some examples, the system leverages the change journal to associate messages with changes to a mailbox.
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