公开(公告)号：US12174710B2

公开(公告)日：2024-12-24

申请号：US18360858

申请日：2023-07-28

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Brahmaiah Vallabhaneni ,  Rahul S. Pawar ,  Henry Wallace Dornemann ,  Jun H. Ahn ,  Amey Vijaykumar Karandikar ,  Amit Mitkar ,  Muthusamy Senthilnathan ,  Satish Chandra Kilaru

IPC: G06F16/00 ,  G06F3/06 ,  G06F11/14 ,  G06F11/30 ,  G06F11/34 ,  G06F16/11 ,  G06F16/17 ,  G06F16/182 ,  G06F16/21 ,  G06F16/22 ,  G06F16/23 ,  G06F16/27

Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).

公开(公告)号：US20160342655A1

公开(公告)日：2016-11-24

申请号：US14848463

申请日：2015-09-09

Applicant: Commvault Systems, Inc.

Inventor： Hemant Mishra ,  Muthusamy Senthilnathan ,  Ravi Thati ,  Paramasivam Kumarasamy

IPC: G06F17/30

Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.

Abstract translation: 该应用公开了一种用于处理系统中的数据报告请求的服务器，该服务器还包括通过一个或多个网络连接的存储管理器，主存储设备和辅助存储设备。 服务器从每个存储管理器接收与存储管理器相关联的数据的副本，并将所接收的副本存储在一个或多个本地数据库中。 服务器为部分或全部接收到的副本脱机创建一个或多个索引，以改进对一个或多个本地数据库的查询处理。 接下来，服务器通过网络从其中一个存储管理器或独立控制台接收请求，该独立控制台从用户接收到与存储管理器相关联的数据的报告的请求。 服务器根据请求生成数据报告，使用一个或多个索引，而不影响存储管理器的性能。

公开(公告)号：US20220164329A1

公开(公告)日：2022-05-26

申请号：US17513624

申请日：2021-10-28

Applicant: Commvault Systems, Inc.

Inventor： Hemant Mishra ,  Muthusamy Senthilnathan ,  Ravi Thati ,  Paramasivam Kumarasamy

IPC: G06F16/22 ,  G06F16/13 ,  G06F16/182 ,  G06F16/21 ,  G06F16/248 ,  G06F16/25 ,  G06F16/28 ,  G06F16/242 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/2457 ,  G06F3/0482

Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.

公开(公告)号：US11281642B2

公开(公告)日：2022-03-22

申请号：US16408305

申请日：2019-05-09

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Muthusamy Senthilnathan ,  Ravi Thati ,  Hemant Mishra

IPC: G06F16/22 ,  G06F16/13 ,  G06F16/182 ,  G06F16/21 ,  G06F16/248 ,  G06F16/25 ,  G06F16/28 ,  G06F16/242 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/2457 ,  G06F3/0482

Abstract: This application discloses a system for processing requests for data in production and archive/backup databases. The system stores a mapping of data in production and archive databases to multiple different data storage locations, including a production system storing at least one production database and an archive system storing at least one archive database. The system receives a data request from an application component, which manages or receives data from a user interface and has received the data request directly from the user interface. The system translates the data request to one or more database queries based on the mapping. The system causes to execute the database queries against data on the production or archive system. The system returns a result of executing the one or more database queries to the application component, where the application component returns the result to the user via the user interface.

公开(公告)号：US11030058B2

公开(公告)日：2021-06-08

申请号：US16235212

申请日：2018-12-28

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Brahmaiah Vallabhaneni ,  Rahul S. Pawar ,  Henry Wallace Dornemann ,  Jun H. Ahn ,  Amey Vijaykumar Karandikar ,  Amit Mitkar ,  Muthusamy Senthilnathan ,  Satish Chandra Kilaru

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: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).

公开(公告)号：US10754837B2

公开(公告)日：2020-08-25

申请号：US14848463

申请日：2015-09-09

Applicant: Commvault Systems, Inc.

Inventor： Hemant Mishra ,  Muthusamy Senthilnathan ,  Ravi Thati ,  Paramasivam Kumarasamy

IPC: G06F16/22 ,  G06F16/13 ,  G06F16/182 ,  G06F16/21 ,  G06F16/248 ,  G06F16/25 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/2457 ,  G06F16/28 ,  G06F16/242 ,  G06F3/0482

Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.

公开(公告)号：US10223212B2

公开(公告)日：2019-03-05

申请号：US14717950

申请日：2015-05-20

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Brahmaiah Vallabhaneni ,  Rahul S. Pawar ,  Henry Wallace Dornemann ,  Jun H. Ahn ,  Amey Vijaykumar Karandikar ,  Amit Mitkar ,  Muthusamy Senthilnathan ,  Satish Chandra Kilaru

IPC: G06F17/30 ,  G06F11/14 ,  G06F3/06

Abstract: According to certain aspects, a system may include a data agent configured to: process a database file residing on a primary storage device(s) to identify a subset of data in the database file for archiving, the database file generated by a database application; and extract the subset of the data from the database file and store the subset of the data in an archive file on the primary storage device(s) as a plurality of blocks having a common size; and at least one secondary storage controller computer configured to, as part of a secondary copy operation in which the archive file is copied to a secondary storage device(s): copy the plurality of blocks to the secondary storage devices to create a secondary copy of the archive file; and create a table that provides a mapping between the copied plurality of blocks and corresponding locations in the secondary storage device(s).

公开(公告)号：US20160342633A1

公开(公告)日：2016-11-24

申请号：US14810546

申请日：2015-07-28

Applicant: COMMVAULT SYSTEMS, INC.

Inventor： Muthusamy Senthilnathan ,  Ravi Thati ,  Paramasivam Kumarasamy ,  Hemant Mishra

IPC: G06F17/30 ,  G06F3/0482

CPC classification number: G06F17/30312 ,  G06F3/0482 ,  G06F17/30094 ,  G06F17/30194 ,  G06F17/303 ,  G06F17/30309 ,  G06F17/30333 ,  G06F17/30392 ,  G06F17/30427 ,  G06F17/30477 ,  G06F17/30528 ,  G06F17/30554 ,  G06F17/3056 ,  G06F17/30592

Abstract: This application discloses a system for presenting data to a user based on requests to move data from primary storage to secondary storage. The system receives a request to move data that satisfies at least one criterion, from primary to secondary data storage. The system then identifies an initial database query from the request, and further builds a nested database query from the initial database query according to a database schema. Next, the system estimates a size of a result of executing the nested database query. Finally, the system provides for display to the user the estimated size.

Abstract translation: 该应用公开了一种基于将数据从主存储器移动到次级存储器的请求向用户呈现数据的系统。 系统接收到请求，以移动满足至少一个准则的数据，从主要到次要数据存储。 然后，系统从请求中识别初始数据库查询，并根据数据库模式从初始数据库查询进一步构建嵌套数据库查询。 接下来，系统估计执行嵌套数据库查询的结果的大小。 最后，系统向用户显示估计的大小。

公开(公告)号：US11194775B2

公开(公告)日：2021-12-07

申请号：US16857020

申请日：2020-04-23

Applicant: Commvault Systems, Inc.

Inventor： Hemant Mishra ,  Muthusamy Senthilnathan ,  Ravi Thati ,  Paramasivam Kumarasamy

IPC: G06F16/22 ,  G06F16/13 ,  G06F16/182 ,  G06F16/21 ,  G06F16/248 ,  G06F16/25 ,  G06F16/28 ,  G06F16/242 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/2457 ,  G06F3/0482

Abstract: This application discloses a server for handling data reporting requests in a system that also comprises storage managers, primary storage devices, and secondary storage devices connected over one or more networks. The server receives, from each storage manager, a copy of data associated with the storage manager, and stores the received copies in one or more local databases. The server builds offline one or more indices for part or all of the received copies to improve query processing against the one or more local databases. Next, the server receives a request over a network from one of the storage managers or a standalone console, which received the request from a user for a report of data associated with the storage managers. The server produces a data report in response to the request, using the one or more indices and without impacting performance of the storage managers.

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.