公开(公告)号：US20240036986A1

公开(公告)日：2024-02-01

申请号：US18487180

申请日：2023-10-16

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

CPC classification number: G06F11/1464 ,  G06F11/1469 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/34 ,  G06F11/1451 ,  G06F11/203 ,  H04L67/51 ,  G06F2201/84

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.

公开(公告)号：US20230393954A1

公开(公告)日：2023-12-07

申请号：US18451940

申请日：2023-08-18

Applicant: Commvault Systems, Inc.

Inventor： Sri Karthik BHAGI ,  Check Abdoul Cader SABJAN ,  Jun H. AHN

IPC: G06F11/14

CPC classification number: G06F11/1469 ,  G06F11/1474 ,  G06F2201/87

Abstract: An illustrative data storage management system comprises a management database that stores administrative preferences and system configurations, as well as results and/or statistics of completed secondary storage operations, i.e., information needed by the system to protect customers' data and to track and recover the protected data, including secondary copies such as backup copies, archive copies, etc. The disclosed data storage management system is configured to protect its own system data subject to a very aggressive (short) Recovery Point Objective (RPO), by using an innovative infrastructure that enables the system's storage manager to fail over to any number of other failover destination storage managers, each one comprising a destination management database. An illustrative database granularly tracks whether each and every transaction log file has been successfully applied to each and every destination management database to synchronize with the source management database.

公开(公告)号：US20230305934A1

公开(公告)日：2023-09-28

申请号：US17668267

申请日：2022-02-09

Applicant: Commvault Systems, Inc.

Inventor： Sri Karthik BHAGI ,  Check Abdoul Cader SABJAN ,  Jun H. AHN

IPC: G06F11/14

CPC classification number: G06F11/1469 ,  G06F11/1474 ,  G06F2201/87

Abstract: An illustrative data storage management system comprises a management database that stores administrative preferences and system configurations, as well as results and/or statistics of completed secondary storage operations, i.e., information needed by the system to protect customers’ data and to track and recover the protected data, including secondary copies such as backup copies, archive copies, etc. The disclosed data storage management system is configured to protect its own system data subject to a very aggressive (short) Recovery Point Objective (RPO), by using an innovative infrastructure that enables the system’s storage manager to fail over to any number of other failover destination storage managers, each one comprising a destination management database. An illustrative database granularly tracks whether each and every transaction log file has been successfully applied to each and every destination management database to synchronize with the source management database.

公开(公告)号：US20220038408A1

公开(公告)日：2022-02-03

申请号：US17366628

申请日：2021-07-02

Applicant: Commvault Systems, Inc.

Inventor： Jun H. AHN ,  David NGO

IPC: H04L12/58

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.

公开(公告)号：US20210382794A1

公开(公告)日：2021-12-09

申请号：US17348583

申请日：2021-06-15

Applicant: Commvault Systems, Inc.

Inventor： Christopher A. ALONZO ,  Jun H. AHN ,  Manas Bhikchand MUTHA ,  Vipul PAWALE

IPC: G06F11/14 ,  G06Q10/10 ,  H04L29/08 ,  H04L12/58

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.

公开(公告)号：US20210365404A1

公开(公告)日：2021-11-25

申请号：US17397585

申请日：2021-08-09

Applicant: Commvault Systems, Inc.

Inventor： Jun H. AHN ,  Waqas ASHRAF ,  Arun Kumar KRISHNA SHANKAR

IPC: G06F16/11 ,  G06F16/16

Abstract: An information management system according certain aspects for archiving file system content may include a third-party application archiving data agent configured to: access third-party application archiving rules for archiving data to one or more secondary storage devices, wherein the third-party application archiving rules are defined by a third-party application to archive files associated with the third-party application; access third-party metadata associated with a plurality of files in a file system, wherein the plurality of files is associated with the third-party application and the third-party metadata is defined by the third-party application; determine whether to archive one or more files of the plurality of files based at least in part on the third-party application archiving rules and the third-party metadata; and in response to determining that a first file of the plurality of files should be archived, archive the first file to the one or more secondary storage devices.

公开(公告)号：US20200293193A1

公开(公告)日：2020-09-17

申请号：US16298900

申请日：2019-03-11

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden LITTLEFIELD ,  Rajiv KOTTOMTHARAYIL ,  Kuldeep KUMAR ,  Sri Karthik BHAGI ,  Jun H. AHN ,  Parag GOKHALE

IPC: G06F3/06

Abstract: Certain embodiments described herein relate to an improved selective data backup system. In some embodiments, one or more components in an information management system can determine that a portion of the primary data scheduled for backup was previously backed up or is scheduled to be backed up as part of another backup operation. For example, a data agent performing a cluster-level backup operation for an entire cluster of storage servers may check whether any part of the primary data was previously backed up by a prior server-level backup operation for one of the storage servers in the cluster. If so, the data agent may skip, in the cluster-level backup operation, any portion of the primary data stored in the storage server previously backed up as part of the prior server-level backup operation.

公开(公告)号：US20200252358A1

公开(公告)日：2020-08-06

申请号：US16853433

申请日：2020-04-20

Applicant: Commvault Systems, Inc.

Inventor： Manas Bhikchand MUTHA ,  Prosenjit SINHA ,  Jun H. AHN

IPC: H04L12/58 ,  H04L29/08 ,  H04L12/26

Abstract: A system according to certain aspects improves the process of sending emails containing attachments. The system can detect a request to send an email containing attachments to one or more recipients, create a copy of the attachments on a network storage device, replace the attachments contained in the email with links to the copies of the attachments, and send the email containing the links to the one or more recipients.

公开(公告)号：US20190129798A1

公开(公告)日：2019-05-02

申请号：US16234468

申请日：2018-12-27

Applicant: Commvault Systems, Inc.

Inventor： Manas Bhikchand MUTHA ,  Amit MAHAJAN ,  Yan LIU ,  Jun H. AHN

IPC: G06F11/14 ,  G06F11/00 ,  H04L12/58 ,  G06F16/11 ,  G06F3/06 ,  H04L29/08

Abstract: A system according to certain aspects improves the process of creating secondary copies of data (e.g., creating backup copies). The system can compute the score of the data (e.g., a computer file storing information) to be backed up, and determine whether the score satisfies one or more threshold criteria before backing up the data. In one example, a change in score indicates a change in the content of the data. The threshold criteria may be that the score be different from the score of the most recently backed up copy of the data.

公开(公告)号：US20180081887A1

公开(公告)日：2018-03-22

申请号：US15675504

申请日：2017-08-11

Applicant: Commvault Systems, Inc.

Inventor： Jun H. AHN ,  Waqas ASHRAF ,  Arun Kumar KRISHNA SHANKAR

IPC: G06F17/30

CPC classification number: G06F16/113 ,  G06F16/164

Abstract: An information management system according certain aspects for archiving file system content may include a third-party application archiving data agent configured to: access third-party application archiving rules for archiving data to one or more secondary storage devices, wherein the third-party application archiving rules are defined by a third-party application to archive files associated with the third-party application; access third-party metadata associated with a plurality of files in a file system, wherein the plurality of files is associated with the third-party application and the third-party metadata is defined by the third-party application; determine whether to archive one or more files of the plurality of files based at least in part on the third-party application archiving rules and the third-party metadata; and in response to determining that a first file of the plurality of files should be archived, archive the first file to the one or more secondary storage devices.