公开(公告)号：US20140181048A1

公开(公告)日：2014-06-26

申请号：US13791043

申请日：2013-03-08

Applicant: COMMVAULT SYSTEMS, INC.

Inventor： Prakash Varadharajan ,  Manas Bhikchand Mutha ,  Vinit Dilip Dhatrak ,  Pavan Kumar Reddy Bedadala ,  Hetal Kapadia

IPC: G06F17/30

CPC classification number: G06F3/065 ,  G06F3/0619 ,  G06F3/0643 ,  G06F3/067 ,  G06F11/00 ,  G06F17/30082

Abstract: The data storage system according to certain aspects can filter secondary copies of data (e.g., backups, snapshots, archives, etc.) generated by multiple client computing devices into a single, filtered, global reference copy. A reference copy may be a filtered view or representation of secondary storage data in a data storage system. A reference copy may include a data structure that includes references to a subset of secondary storage data that meets certain filtering criteria. The filtering criteria may be specified by users according to user preference. Data included in a reference copy may be stored in native format (e.g., format of the application that generated the data) and be accessible through the application associated with the data.

Abstract translation: 根据某些方面的数据存储系统可以将由多个客户端计算设备生成的数据（例如，备份，快照，归档等）的次要副本过滤到单个，过滤的全局参考文件中。 参考副本可以是数据存储系统中的次要存储数据的过滤视图或表示。 参考副本可以包括数据结构，其包括对满足某些过滤标准的次要存储数据的子集的引用。 过滤标准可以由用户根据用户偏好来指定。 包括在参考副本中的数据可以以本地格式（例如，生成数据的应用的格式）存储，并且可以通过与数据相关联的应用来访问。

公开(公告)号：US20230409441A1

公开(公告)日：2023-12-21

申请号：US17843750

申请日：2022-06-17

Applicant: Commvault Systems, Inc.

Inventor： Chandresh Sharma ,  Saurabh Agrawal ,  Brahmaiah Vallabhaneni ,  Hetal Kapadia ,  Manoj Kumar Vijayan

IPC: G06F11/14

CPC classification number: G06F11/1464 ,  G06F11/1469 ,  G06F11/1451 ,  G06F2201/80

Abstract: A disclosed framework enables virtually any aggressive Recovery Point Objective (RPO) to be enforced for a production database, without limitation on type of database management system (DBMS) or size of the production database. The framework overcomes technological barriers of the prior art, such as bottlenecks presented by a storage manager computer that traditionally managed database backups. To avoid the bottlenecks, an illustrative data storage management system does not engage the storage manager computer in storage operations that could impact the database RPO. Certain components are added and enhanced to autonomously capture database transaction logs, which are stored securely and persistently away from the DBMS. In a separate and less frequent operation, and with involvement of the storage manager computer, the illustrative system generates secondary copies in their final form. Meanwhile, temporary backup files can be used in restore operations without first being converted into secondary copies.

公开(公告)号：US12056018B2

公开(公告)日：2024-08-06

申请号：US17843750

申请日：2022-06-17

Applicant: Commvault Systems, Inc.

Inventor： Chandresh Sharma ,  Saurabh Agrawal ,  Brahmaiah Vallabhaneni ,  Hetal Kapadia ,  Manoj Kumar Vijayan

IPC: G06F11/14

CPC classification number: G06F11/1464 ,  G06F11/1451 ,  G06F11/1469 ,  G06F2201/80

Abstract: A disclosed framework enables virtually any aggressive Recovery Point Objective (RPO) to be enforced for a production database, without limitation on type of database management system (DBMS) or size of the production database. The framework overcomes technological barriers of the prior art, such as bottlenecks presented by a storage manager computer that traditionally managed database backups. To avoid the bottlenecks, an illustrative data storage management system does not engage the storage manager computer in storage operations that could impact the database RPO. Certain components are added and enhanced to autonomously capture database transaction logs, which are stored securely and persistently away from the DBMS. In a separate and less frequent operation, and with involvement of the storage manager computer, the illustrative system generates secondary copies in their final form. Meanwhile, temporary backup files can be used in restore operations without first being converted into secondary copies.

公开(公告)号：US10318206B2

公开(公告)日：2019-06-11

申请号：US15193698

申请日：2016-06-27

Applicant: Commvault Systems, Inc.

Inventor： Prakash Varadharajan ,  Manas Bhikchand Mutha ,  Vinit Dilip Dhatrak ,  Pavan Kumar Reddy Bedadala ,  Hetal Kapadia

IPC: G06F7/00 ,  G06F17/30 ,  G06F3/06 ,  G06F11/00 ,  G06F16/11

Abstract: The data storage system according to certain aspects can filter secondary copies of data (e.g., backups, snapshots, archives, etc.) generated by multiple client computing devices into a single, filtered, global reference copy. A reference copy may be a filtered view or representation of secondary storage data in a data storage system. A reference copy may include a data structure that includes references to a subset of secondary storage data that meets certain filtering criteria. The filtering criteria may be specified by users according to user preference. Data included in a reference copy may be stored in native format (e.g., format of the application that generated the data) and be accessible through the application associated with the data.

公开(公告)号：US09405482B2

公开(公告)日：2016-08-02

申请号：US13791043

申请日：2013-03-08

Applicant: CommVault Systems, Inc.

Inventor： Prakash Varadharajan ,  Manas Bhikchand Mutha ,  Vinit Dilip Dhatrak ,  Pavan Kumar Reddy Bedadala ,  Hetal Kapadia

IPC: G07F7/00 ,  G06F3/06 ,  G06F11/00

CPC classification number: G06F3/065 ,  G06F3/0619 ,  G06F3/0643 ,  G06F3/067 ,  G06F11/00 ,  G06F17/30082

Abstract: The data storage system according to certain aspects can filter secondary copies of data (e.g., backups, snapshots, archives, etc.) generated by multiple client computing devices into a single, filtered, global reference copy. A reference copy may be a filtered view or representation of secondary storage data in a data storage system. A reference copy may include a data structure that includes references to a subset of secondary storage data that meets certain filtering criteria. The filtering criteria may be specified by users according to user preference. Data included in a reference copy may be stored in native format (e.g., format of the application that generated the data) and be accessible through the application associated with the data.

Abstract translation: 根据某些方面的数据存储系统可以将由多个客户端计算设备生成的数据（例如，备份，快照，归档等）的次要副本过滤到单个，过滤的全局参考文件中。 参考副本可以是数据存储系统中的次要存储数据的过滤视图或表示。 参考副本可以包括数据结构，其包括对满足某些过滤标准的次要存储数据的子集的引用。 过滤标准可以由用户根据用户偏好来指定。 包括在参考副本中的数据可以以本地格式（例如，生成数据的应用的格式）存储，并且可以通过与数据相关联的应用来访问。

公开(公告)号：US20140181438A1

公开(公告)日：2014-06-26

申请号：US13791018

申请日：2013-03-08

Applicant: CommVault Systems, Inc.

Inventor： Prakash Varadharajan ,  Manas Bhikchand Mutha ,  Vinit Dilip Dhatrak ,  Pavan Kumar Reddy Bedadala ,  Hetal Kapadia

IPC: G06F3/06

CPC classification number: G06F3/065 ,  G06F3/0619 ,  G06F3/0643 ,  G06F3/067 ,  G06F11/00 ,  G06F11/1451 ,  G06F11/1453 ,  G06F11/2094 ,  G06F16/122 ,  G06F2201/84

Abstract: The data storage system according to certain aspects can filter secondary copies of data (e.g., backups, snapshots, archives, etc.) generated by multiple client computing devices into a single, filtered, global reference copy. A reference copy may be a filtered view or representation of secondary storage data in a data storage system. A reference copy may include a data structure that includes references to a subset of secondary storage data that meets certain filtering criteria. The filtering criteria may be specified by users according to user preference. Data included in a reference copy may be stored in native format (e.g., format of the application that generated the data) and be accessible through the application associated with the data.

公开(公告)号：US12032542B2

公开(公告)日：2024-07-09

申请号：US17702617

申请日：2022-03-23

Applicant: Commvault Systems, Inc.

Inventor： Abhishek Narulkar ,  Prasad Nara ,  Hetal Kapadia ,  Satya Narayan Mohanty

IPC: G06F16/215 ,  G06F16/23

CPC classification number: G06F16/215 ,  G06F16/2343

Abstract: A data storage management system is enhanced to accommodate, and moreover to optimize, the storing and retention of deduplicated secondary copies at write-once read-many (WORM) enabled storage platforms. Enhancements include without limitation: user interface (UI) options to enable WORM functionality for secondary storage, whether used for deduplicated or non-deduplicated secondary copies; enhancements to secondary copy (e.g., deduplication copy, backup) operations; and pruning changes. The storage manager is generally responsible for managing the creation, tracking, and deletion of secondary copies, with and without deduplication. Media agents that store secondary copies to and prune them from the WORM-enabled storage platforms also are enhanced for communicating and interoperating with both bucket-level and object-level WORM-enabled storage platforms to implement the features disclosed herein.

公开(公告)号：US11204710B2

公开(公告)日：2021-12-21

申请号：US16394337

申请日：2019-04-25

Applicant: Commvault Systems, Inc.

Inventor： Prakash Varadharajan ,  Manas Bhikchand Mutha ,  Vinit Dilip Dhatrak ,  Pavan Kumar Reddy Bedadala ,  Hetal Kapadia

IPC: G06F17/00 ,  G06F3/06 ,  G06F16/11 ,  G06F11/20 ,  G06F11/14 ,  G06F11/00

Abstract: The data storage system according to certain aspects can filter secondary copies of data (e.g., backups, snapshots, archives, etc.) generated by multiple client computing devices into a single, filtered, global reference copy. A reference copy may be a filtered view or representation of secondary storage data in a data storage system. A reference copy may include a data structure that includes references to a subset of secondary storage data that meets certain filtering criteria. The filtering criteria may be specified by users according to user preference. Data included in a reference copy may be stored in native format (e.g., format of the application that generated the data) and be accessible through the application associated with the data.