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11. 发明申请

US20150254254A1 SEARCH FILTERED FILE SYSTEM USING SECONDARY STORAGE, INCLUDING MULTI-DIMENSIONAL INDEXING AND SEARCHING OF ARCHIVED FILES 有权
标题翻译：使用二次存储搜索过滤文件系统，包括多维索引和搜索归档文件
公开(公告)号：US20150254254A1
公开(公告)日：2015-09-10
申请号：US14717255
申请日：2015-05-20
申请人： Commvault Systems, Inc.
发明人： Paramasivam Kumarasamy , Prakash Varadharajan , Deepak Raghunath Attarde , Pavan Kumar Reddy Bedadala , Satish Chandra Kilaru
IPC分类号： G06F17/30
CPC分类号： G06F17/3007 , G06F17/30073 , G06F17/30091 , G06F17/30106 , G06F17/3012 , G06F17/30203 , G06F17/30333
摘要： Techniques for enabling user search of content stored in a file archive include providing a search interface comprising a search rules portion and an action rules portion, receiving a file archive search criterion comprising at least one search rule, and searching the file archive using the search criterion. The techniques also include generating a set of files filtered using the search criterion and performing an action specified in the action rules portion on a file included in the set of files.
摘要翻译：用于使用户搜索存储在文件存档中的内容的技术包括提供包括搜索规则部分和动作规则部分的搜索界面，接收包括至少一个搜索规则的文件归档搜索标准，以及使用搜索条件搜索文件归档。这些技术还包括生成使用搜索条件过滤的一组文件，并对包含在文件集中的文件执行在动作规则部分中指定的动作。

12. 发明授权

US09063938B2 Search filtered file system using secondary storage, including multi-dimensional indexing and searching of archived files 有权
标题翻译：使用辅助存储搜索过滤的文件系统，包括多维索引和搜索归档文件
公开(公告)号：US09063938B2
公开(公告)日：2015-06-23
申请号：US13792109
申请日：2013-03-10
申请人： CommVault Systems, Inc.
发明人： Paramasivam Kumarasamy , Prakash Varadharajan , Deepak Raghunath Attarde , Pavan Kumar Reddy Bedadala , Satish Chandra Kilaru
IPC分类号： G06F17/30
CPC分类号： G06F17/3007 , G06F17/30073 , G06F17/30091 , G06F17/30106 , G06F17/3012 , G06F17/30203 , G06F17/30333
摘要： Techniques for enabling user search of content stored in a file archive include providing a search interface comprising a search rules portion and an action rules portion, receiving a file archive search criterion comprising at least one search rule, and searching the file archive using the search criterion. The techniques also include generating a set of files filtered using the search criterion and performing an action specified in the action rules portion on a file included in the set of files.
摘要翻译：用于使用户搜索存储在文件存档中的内容的技术包括提供包括搜索规则部分和动作规则部分的搜索界面，接收包括至少一个搜索规则的文件归档搜索标准，以及使用搜索条件搜索文件归档。这些技术还包括生成使用搜索条件过滤的一组文件，并对包含在文件集中的文件执行在动作规则部分中指定的动作。

13. 发明授权

US09020890B2 Smart archiving and data previewing for mobile devices 有权
标题翻译：移动设备的智能归档和数据预览
公开(公告)号：US09020890B2
公开(公告)日：2015-04-28
申请号：US13792736
申请日：2013-03-11
申请人： CommVault Systems, Inc.
发明人： Rajiv Kottomtharayil , Anand Vibhor , Prakash Varadharajan
IPC分类号： G06F17/30 , G06F1/32
CPC分类号： G06F17/30179 , G06F1/3212 , G06F1/3234 , G06F17/30174 , G06F17/30215 , G06F17/30221 , Y02D10/174
摘要： Techniques for providing data preview before recalling large data files are disclosed. In one aspect, a data file is made accessible while being offline by converting the data file from a native format to a preview format, storing the data file in the preview format in a primary storage that is locally available and moving, after the conversion to the preview format, the data file in the native format to a secondary storage. When a viewing request is received for the data file, the data file in the preview format is displayed to fulfill the viewing request.
摘要翻译：公开了在调用大数据文件之前提供数据预览的技术。在一个方面，通过将数据文件从原始格式转换成预览格式，使数据文件可以被访问，将数据文件以预览格式存储在本地可用和移动的主存储器中，在转换为预览格式，将本机格式的数据文件转换为辅助存储。当接收到数据文件的查看请求时，将显示预览格式的数据文件以满足查看请求。

14. 发明申请

US20140181438A1 FILTERED REFERENCE COPY OF SECONDARY STORAGE DATA IN A DATA STORAGE SYSTEM 审中-公开
公开(公告)号：US20140181438A1
公开(公告)日：2014-06-26
申请号：US13791018
申请日：2013-03-08
申请人： CommVault Systems, Inc.
发明人： Prakash Varadharajan , Manas Bhikchand Mutha , Vinit Dilip Dhatrak , Pavan Kumar Reddy Bedadala , Hetal Kapadia
IPC分类号： G06F3/06
CPC分类号： G06F3/065 , G06F3/0619 , G06F3/0643 , G06F3/067 , G06F11/00 , G06F11/1451 , G06F11/1453 , G06F11/2094 , G06F16/122 , G06F2201/84
摘要： 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.

15. 发明申请

US20130247154A1 MANAGING CONNECTIONS IN A DATA STORAGE SYSTEM 有权
标题翻译：管理数据存储系统中的连接
公开(公告)号：US20130247154A1
公开(公告)日：2013-09-19
申请号：US13874358
申请日：2013-04-30
申请人： COMMVAULT SYSTEMS, INC.
发明人： Prakash Varadharajan , Henry Wallace Dornemann , Parag Gokhale
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L63/029 , H04L63/101
摘要： Described in detail herein are systems and methods for managing connections in a data storage system. For example, the systems and methods may be used to manage connections between two or more computing devices for purposes of performing storage operations on the data of one of the computing devices. The data storage system includes at least two computing devices. A first computing device includes an unauthorized connection data structure and a connection manager component. The connection manager component receives a connection request from a second computing device. If the second computing device is not identified on the unauthorized connection data structure, the connection manager component can request that an authentication manager authenticate the second computing device and/or determine whether the second computing device is properly authorized. If so, the connection manager component can allow the second computing device to connect to the first computing device.
摘要翻译：在此详细描述的是用于管理数据存储系统中的连接的系统和方法。例如，系统和方法可用于管理两个或多个计算设备之间的连接，以便对计算设备之一的数据进行存储操作。数据存储系统包括至少两个计算设备。第一计算设备包括未经授权的连接数据结构和连接管理器组件。连接管理器组件从第二计算设备接收连接请求。如果在未授权的连接数据结构上未识别出第二计算设备，则连接管理器组件可以请求认证管理器认证第二计算设备和/或确定第二计算设备是否被正确授权。如果是，则连接管理器组件可以允许第二计算设备连接到第一计算设备。

16. 发明申请

US20130238575A1 AUTOMATED, TIERED DATA RETENTION 有权
标题翻译：自动化，数据保留
公开(公告)号：US20130238575A1
公开(公告)日：2013-09-12
申请号：US13787404
申请日：2013-03-06
申请人： COMMVAULT SYSTEMS, INC.
发明人： Arun Prasad Amarendran , Tirthankar Chatterjee , Prakash Varadharajan
IPC分类号： G06F17/30
CPC分类号： G06F17/30289 , G06F17/30221
摘要： The automatic, tiered retention storage system according to certain aspects can automatically classify data items based on content, such as based on the inclusion of search terms in the data items, or based on metadata or other characteristics associated with the data. Based on the classification, the system can assign the data items to corresponding user-defined “buckets.” In some embodiments, each bucket is associated with a particular tier in the storage system having a specific retention period.
摘要翻译：根据某些方面的自动分层保留存储系统可以基于内容自动地对数据项进行分类，例如基于在数据项中包括搜索项，或者基于与数据相关联的元数据或其他特征。基于分类，系统可以将数据项分配给相应的用户定义的“桶”。在一些实施例中，每个桶与具有特定保留周期的存储系统中的特定层相关联。

17. 发明授权

US11449394B2 Failover systems and methods for performing backup operations, including heterogeneous indexing and load balancing of backup and indexing resources 有权
公开(公告)号：US11449394B2
公开(公告)日：2022-09-20
申请号：US16685326
申请日：2019-11-15
申请人： Commvault Systems, Inc.
发明人： Pavan Kumar Reddy Bedadala , Parag Gokhale , Pavlo Mazur , Prakash Varadharajan , Ankur Varsheny , Gopikannan Venugopalsamy , Marcelo Dos Reis Mansano
IPC分类号： G06F16/00 , G06F11/00 , G06F11/14 , G06F11/20 , G06F16/11 , G06F16/21 , G06F16/10 , H04L41/08
摘要： Indexing preferences generally associate each data source with a type of indexing technology and/or with an index/catalog and/or with a computing device that hosts the index/catalog for tracking backup data generated from the source data. Indexing preferences govern which index/catalog receives transaction logs for a given storage operation. Thus, indexing destinations are defined granularly and flexibly in reference to the source data. Load balancing without user intervention assures that the various index/catalogs are fairly distributed in the illustrative backup systems by autonomously initiating migration jobs. Criteria for initiating migration jobs are based on past usage and going-forward trends. An illustrative migration job re-associates data sources with a different destination media agent and/or index/catalog, including transferring some or all relevant transaction logs and/or indexing information from the old host to the new host.

18. 发明授权

US10990484B2 Performing backup operations and indexing backup data 有权
公开(公告)号：US10990484B2
公开(公告)日：2021-04-27
申请号：US16297437
申请日：2019-03-08
申请人： Commvault Systems, Inc.
发明人： Parag Gokhale , Prakash Varadharajan , Pavlo Mazur
IPC分类号： G06F11/00 , G06F16/00 , G06F11/14 , G06F16/10 , G06F16/21 , G06F16/11 , H04L12/24 , G06F11/20
摘要： In certain embodiments, a tiered storage system is disclosed that provides for failover protection during data backup operations. The system can provide for an index, or catalog, for identifying and enabling restoration of backup data located on a storage device. The system further maintains a set of transaction logs generated by media agent modules that identify metadata with respect to individual data chunks of a backup file on the storage device. A copy of the catalog and transaction logs can be stored at a location accessible by each of the media agent modules. In this manner, in case of a failure of one media agent module during backup, the transaction logs and existing catalog can be used by a second media agent module to resume the backup operation without requiring a restart of the backup process.

19. 发明授权

US10534673B2 Failover systems and methods for performing backup operations 有权
公开(公告)号：US10534673B2
公开(公告)日：2020-01-14
申请号：US15684410
申请日：2017-08-23
申请人： Commvault Systems, Inc.
发明人： Parag Gokhale , Prakash Varadharajan , Pavlo Mazur
IPC分类号： G06F16/00 , G06F11/00 , G06F11/14 , G06F16/10 , G06F16/21 , G06F16/11 , H04L12/24 , G06F11/20
摘要： In certain embodiments, a tiered storage system is disclosed that provides for failover protection during data backup operations. The system can provide for an index, or catalog, for identifying and enabling restoration of backup data located on a storage device. The system further maintains a set of transaction logs generated by media agent modules that identify metadata with respect to individual data chunks of a backup file on the storage device. A copy of the catalog and transaction logs can be stored at a location accessible by each of the media agent modules. In this manner, in case of a failure of one media agent module during backup, the transaction logs and existing catalog can be used by a second media agent module to resume the backup operation without requiring a restart of the backup process.

20. 发明授权

US10372675B2 Creating secondary copies of data based on searches for content 有权
公开(公告)号：US10372675B2
公开(公告)日：2019-08-06
申请号：US14259382
申请日：2014-04-23
申请人： CommVault Systems, Inc.
发明人： Prakash Varadharajan
IPC分类号： G06F16/14 , G06F16/22 , G06F16/13 , G06F16/185 , G06F11/14
摘要： A method and system for creating secondary copies of data whose contents satisfy searches within data stores is described. In some cases, the system searches for data within a data store, identifies a set of data that satisfies the search, copies the identified set of data, and transfers the copy to secondary or other storage. In some cases, the system utilizes search-based secondary copies of days during restoration processes in order to restore data similar to and/or associated with data requested to be restored.

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