公开(公告)号：US20190087281A1

公开(公告)日：2019-03-21

申请号：US16130864

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

IPC: G06F11/14 ,  G06F17/30 ,  G06F9/50

Abstract: An improved content indexing system is disclosed herein that content indexing system combines the functionality of the backup metadata database and the content index database into a single backup and content index database to avoid the need to perform synchronization operations. By using a single backup and content index database, the content indexing system also reduces the computing performance costs that would be associated with the synchronization operations as the amount of indexed content increases, thereby solving scalability issues.

公开(公告)号：US20190012237A1

公开(公告)日：2019-01-10

申请号：US15991849

申请日：2018-05-29

Applicant: Commvault Systems, Inc.

Inventor： Anand PRAHLAD ,  Manoj Kumar VIJAYAN ,  Rajiv KOTTOMTHARAYIL ,  Parag GOKHALE

IPC: G06F11/14 ,  G06F21/60 ,  G06F17/30

Abstract: Content-aware systems and methods for improving de-duplication, or single instancing, in storage operations. In certain examples, backup agents on client devices parse application-specific data to identify data objects that are candidates for de-duplication. The backup agents can then insert markers or other indictors in the data that identify the location(s) of the particular data objects. Such markers can, in turn, assist a de-duplication manager to perform object-based de-duplication and increase the likelihood that like blocks within the data are identified and single instanced. In other examples, the agents can further determine if a data object of one file type can or should be single-instanced with a data object of a different file type. Such processing of data on the client side can provide for more efficient storage and back-end processing.

公开(公告)号：US20180329786A1

公开(公告)日：2018-11-15

申请号：US15974216

申请日：2018-05-08

Applicant: Commvault Systems, Inc.

Inventor： Parag GOKHALE

IPC: G06F11/14 ,  G06F17/30

CPC classification number: G06F11/1435 ,  G06F11/1464 ,  G06F11/1469 ,  G06F17/30194 ,  G06F17/30371 ,  G06F17/30557 ,  G06F17/30575 ,  G06F17/30997 ,  G06F2201/84

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.

公开(公告)号：US20180285207A1

公开(公告)日：2018-10-04

申请号：US15937679

申请日：2018-03-27

Applicant: Commvault Systems, Inc.

Inventor： Bhavyan Bharatkumar MEHTA ,  Parag GOKHALE ,  Sri Karthik BHAGI ,  Prosenjit SINHA ,  Manoj Kumar PRADHAN

IPC: G06F11/14 ,  G06F17/30

Abstract: An information management system is provided herein that combines data backup and data migration operations such that data appears available in a network-accessible folder when in fact the data is stored as a secondary copy in a secondary storage device. For example, a user can indicate that a first file should be added to the network-accessible folder. A client computing device can transmit the first file to a secondary storage computing device that performs a backup operation to store a backup copy of the first file in the secondary storage device. The secondary storage computing device can also generate an index of the first file, which includes a location of the backup copy of the first file, and transmit the index to a server that manages the network-accessible folder. Thus, the backup copy of the first file can be retrieved if the first file is selected via the network-accessible folder.

公开(公告)号：US20180285206A1

公开(公告)日：2018-10-04

申请号：US15937612

申请日：2018-03-27

Applicant: Commvault Systems, Inc.

Inventor： Bhavyan Bharatkumar MEHTA ,  Parag GOKHALE ,  Sri Karthik BHAGI ,  Prosenjit SINHA ,  Manoj Kumar PRADHAN

IPC: G06F11/14 ,  G06F17/30 ,  H04L29/08

Abstract: An information management system is provided herein that combines data backup and data migration operations such that data appears available in a network-accessible folder when in fact the data is stored as a secondary copy in a secondary storage device. For example, a user can indicate that a first file should be added to the network-accessible folder. A client computing device can transmit the first file to a secondary storage computing device that performs a backup operation to store a backup copy of the first file in the secondary storage device. The secondary storage computing device can also generate an index of the first file, which includes a location of the backup copy of the first file, and transmit the index to a server that manages the network-accessible folder. Thus, the backup copy of the first file can be retrieved if the first file is selected via the network-accessible folder.

公开(公告)号：US20180181588A1

公开(公告)日：2018-06-28

申请号：US15875950

申请日：2018-01-19

Applicant: Commvault Systems, Inc.

Inventor： Anand VIBHOR ,  Bhavyan Bharatkumar MEHTA ,  Amey Vijaykumar KARANDIKAR ,  Parag GOKHALE

IPC: G06F17/30 ,  H04L29/08 ,  G06F11/14

CPC classification number: G06F16/178 ,  G06F11/1451 ,  G06F11/1464 ,  G06F16/275 ,  H04L29/0854 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/18

Abstract: In general, a data synchronization management system is disclosed in which files (and/or other data) are synchronized among two or more client computing devices in connection with a backup of those files. Synchronization polices specify files to be synchronized based on selected criteria including file data, metadata, and location information. In general, files are initially copied from a primary client computing device to secondary storage. Thereafter, files to be synchronized are identified from the secondary storage, and copied to other client computing devices. Additionally, synchronized files may be viewed and accessed through a cloud and/or remote file access interface.

公开(公告)号：US20180173734A1

公开(公告)日：2018-06-21

申请号：US15897017

申请日：2018-02-14

Applicant: Commvault Systems, Inc.

Inventor： Sanjay Harakhchand KRIPALANI ,  Parag GOKHALE

IPC: G06F17/30 ,  G06F11/34 ,  G06F11/30 ,  H04L29/08 ,  G06F11/14

CPC classification number: G06F16/215 ,  G06F11/00 ,  G06F11/1456 ,  G06F11/1469 ,  G06F11/302 ,  G06F11/3034 ,  G06F11/32 ,  G06F11/3409 ,  G06F11/3485 ,  G06F2201/88 ,  H04L43/10 ,  H04L67/1097

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.

公开(公告)号：US20160162370A1

公开(公告)日：2016-06-09

申请号：US14562522

申请日：2014-12-05

Applicant: CommVault Systems, Inc.

Inventor： Bhavyan Bharatkumar MEHTA ,  Anand VIBHOR ,  Amey Vijaykumar KARANDIKAR ,  Parag GOKHALE

IPC: G06F11/14 ,  G06F17/30

CPC classification number: G06F11/1461 ,  G06F11/1451 ,  G06F11/1469 ,  G06F11/3485 ,  G06F17/30117 ,  G06F17/30174 ,  G06F17/3023 ,  G06F2201/84

Abstract: According to certain aspects, a method can include electronically accessing, by a storage manager, a stored synchronization policy specifying at least a first folder associated with a first computing device and a second folder associated with a second computing device; identifying a first file stored in the first folder as a candidate for synchronization; receiving an indication as to a location of the first computing device and the second computing device; in response to a determination that the first computing device is not located within a geographic region, electronically generating and transmitting instructions to the first computing device to remove the first file from the first folder; and in response to a determination that the second computing device is located within the geographic region, electronically generating and transmitting instructions to cause transmission of the first file to the second computing device for storage in the second folder.

Abstract translation: 根据某些方面，一种方法可以包括由存储管理器电子访问存储的同步策略，其指定与第一计算设备相关联的至少第一文件夹和与第二计算设备相关联的第二文件夹; 识别存储在第一文件夹中的第一文件作为用于同步的候选; 接收关于所述第一计算设备和所述第二计算设备的位置的指示; 响应于第一计算设备不位于地理区域内的确定，电子地生成并发送指令给第一计算设备以从第一文件夹移除第一文件; 并且响应于所述第二计算设备位于所述地理区域内的确定，电子地生成和发送指令以使所述第一文件传送到所述第二计算设备以存储在所述第二文件夹中。

公开(公告)号：US20140337663A1

公开(公告)日：2014-11-13

申请号：US14272253

申请日：2014-05-07

Applicant: CommVault Systems, Inc.

Inventor： Parag GOKHALE ,  Rajiv KOTTOMTHARAYIL ,  Amey Vijaykumar KARANDIKAR ,  Manoj Kumar VIJAYAN

IPC: G06F11/14 ,  G06F11/20

CPC classification number: G06F3/0619 ,  G06F3/065 ,  G06F3/067 ,  G06F11/006 ,  G06F11/1458 ,  G06F11/1461 ,  G06F11/1464 ,  G06F11/1662 ,  G06F11/2092 ,  G06F2201/84

Abstract: According to certain aspects, an information management cell with failover management capability can include secondary storage computing devices configured to conduct primary data from a primary storage device(s) to a secondary storage device(s) during secondary copy operations, at the direction of a remote storage manager, wherein a first secondary storage computing device implements a failover storage manager configured to, in the event of a loss of connectivity between the cell and the remote storage manager: access a stored storage policy; initiate a first secondary copy operation according to the storage policy in which the first secondary storage computing device is involved in the creation of a first secondary copy on the secondary storage device(s); and initiate a second secondary copy operation according to the storage policy in which a second secondary storage computing device is involved in the creation of a second secondary copy on the secondary storage device(s).

Abstract translation: 根据某些方面，具有故障切换管理能力的信息管理单元可以包括辅助存储计算设备，其被配置为在辅助复制操作期间将主数据从主存储设备传送到辅助存储设备，方向为 远程存储管理器，其中第一辅助存储计算设备实现故障转移存储管理器，该故障转移存储管理器被配置为在所述小区和所述远程存储管理器之间的连接性的丢失的情况下：访问存储的存储策略; 在辅助存储设备上创建第一副本副本时，根据第一辅助存储计算设备涉及的存储策略来发起第一次复制操作; 并且根据在辅助存储设备上创建第二辅助副本所涉及的第二辅助存储计算设备的存储策略来发起第二次复制操作。

公开(公告)号：US20140337662A1

公开(公告)日：2014-11-13

申请号：US14272268

申请日：2014-05-07

Applicant: CommVault Systems, Inc.

Inventor： Parag GOKHALE ,  Rajiv KOTTOMTHARAYIL ,  Amey Vijaykumar KARANDIKAR ,  Manoj Kumar VIJAYAN

IPC: G06F11/20

CPC classification number: G06F3/0619 ,  G06F3/065 ,  G06F3/067 ,  G06F11/006 ,  G06F11/1458 ,  G06F11/1461 ,  G06F11/1464 ,  G06F11/1662 ,  G06F11/2092 ,  G06F2201/84

Abstract: According to certain aspects, an information management cell can include at least one secondary storage computing device configured to conduct primary data generated by at least one client computing device to a secondary storage device(s) as part of secondary copy operations, wherein the secondary storage computing device normally operates to conduct primary data to the secondary storage device(s) for storage as a secondary copy in a first secondary copy file format, at the direction of a main storage manager; and can include a failover storage manager configured to activate in response to loss of connectivity between the cell and the main storage manager, and instruct a secondary copy application to perform a secondary copy operation in which the primary data generated by the at least one client computing device is stored as a secondary copy in a second secondary copy file format different than the first secondary copy file format.

Abstract translation: 根据某些方面，信息管理单元可以包括至少一个辅助存储计算设备，其被配置为将作为二次复制操作的一部分的由至少一个客户端计算设备生成的主数据传送到辅助存储设备，其中辅助存储器 计算设备通常操作以将主数据传送到辅助存储设备，以作为主存储管理器的方向上的第一副本复制文件格式的辅助副本进行存储; 并且可以包括故障转移存储管理器，其被配置为响应于所述小区和所述主存储管理器之间的连接性的损失而被激活，并且指示所述辅助复制应用执行次要复制操作，其中所述至少一个客户端计算 设备以与第一副副本文件格式不同的第二副本文件格式存储为辅助副本。