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公开(公告)号:US20140201171A1
公开(公告)日:2014-07-17
申请号:US14152549
申请日:2014-01-10
Applicant: CommVault Systems, Inc.
Inventor: Manoj Kumar Vijayan , Jaidev Oppath Kochunni , Saurabh Agrawal , Abhishek Narulkar
IPC: G06F17/30
CPC classification number: G06F17/30156 , G06F11/1451 , G06F11/1453 , G06F2201/80 , G06F2201/84
Abstract: A high availability distributed, deduplicated storage system according to certain embodiments is arranged to include multiple deduplication database media agents. The deduplication database media agents store signatures of data blocks stored in secondary storage. In addition, the deduplication database media agents are configured as failover deduplication database media agents in the event that one of the deduplication database media agents becomes unavailable.
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公开(公告)号:US20210374018A1
公开(公告)日:2021-12-02
申请号:US17399519
申请日:2021-08-11
Applicant: Commvault Systems, Inc.
Inventor: Jaidev Oppath Kochunni , Chong Liu , Manoj Kumar Vijayan , Rajiv Kottomtharayil
Abstract: Multiple data paths may be available to a data management system for transferring data between a primary storage device and a secondary storage device. The data management system may be able to gain operational advantages by performing load balancing across the multiple data paths. The system may use application layer characteristics of the data for transferring from a primary storage to a backup storage during data backup operation, and correspondingly from a secondary or backup storage system to a primary storage system during restoration.
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公开(公告)号:US10229133B2
公开(公告)日:2019-03-12
申请号:US15474730
申请日:2017-03-30
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Vijayan , Jaidev Oppath Kochunni , Saurabh Agrawal , Abhishek Narulkar
Abstract: A high availability distributed, deduplicated storage system according to certain embodiments is arranged to include multiple deduplication database media agents. The deduplication database media agents store signatures of data blocks stored in secondary storage. In addition, the deduplication database media agents are configured as failover deduplication database media agents in the event that one of the deduplication database media agents becomes unavailable.
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公开(公告)号:US20180067654A1
公开(公告)日:2018-03-08
申请号:US15682245
申请日:2017-08-21
Applicant: Commvault Systems, Inc.
Inventor: Manoj Kumar Vijayan , Rajiv Kottomtharayil , Jaidev Oppath Kochunni
IPC: G06F3/06
CPC classification number: G06F3/0608 , G06F3/0605 , G06F3/0631 , G06F3/0644 , G06F3/0659 , G06F3/0686
Abstract: The library server according to certain aspects can manage the use of tape drives according to the data requirements of different storage operation cells. The library server according to certain aspects can also facilitate automatic management of tape media in a tape library by allocating the tapes and slots to different cells. For instance, the library server can manage the positioning and placement of the tapes into appropriate slots within the tape library.
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公开(公告)号:US09720736B2
公开(公告)日:2017-08-01
申请号:US15389300
申请日:2016-12-22
Applicant: Commvault Systems, Inc.
Inventor: Jaidev Oppath Kochunni , Chong Liu , Hemant Mishra
CPC classification number: G06F9/5011 , G06F3/0622 , G06F3/0659 , G06F3/067 , G06F9/4881 , G06F9/5005 , G06F9/5022
Abstract: A system according to certain aspects improves the process of managing jobs and allocating resources to those jobs. The system can include a job manager that processes and generates resource allocation requests for a plurality of jobs and a resource allocator that allocates computing resources for the plurality of jobs based on the resource allocation requests. The process of allocating resources may involve locking one or more resource objects before allocating the computing resources for the plurality of jobs and unlocking the locked resource objects after the computing resources have been allocated for the plurality of jobs.
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公开(公告)号:US09575804B2
公开(公告)日:2017-02-21
申请号:US14671977
申请日:2015-03-27
Applicant: CommVault Systems, Inc.
Inventor: Jaidev Oppath Kochunni , Chong Liu , Hemant Mishra
CPC classification number: G06F9/5011 , G06F3/0622 , G06F3/0659 , G06F3/067 , G06F9/4881 , G06F9/5005 , G06F9/5022
Abstract: A system according to certain aspects improves the process of managing jobs and allocating resources to those jobs. The system can include a job manager that processes and generates resource allocation requests for a plurality of jobs and a resource allocator that allocates computing resources for the plurality of jobs based on the resource allocation requests. The process of allocating resources may involve locking one or more resource objects before allocating the computing resources for the plurality of jobs and unlocking the locked resource objects after the computing resources have been allocated for the plurality of jobs.
Abstract translation: 根据某些方面的系统改进了管理作业的过程并为这些作业分配资源。 该系统可以包括处理和生成针对多个作业的资源分配请求的作业管理器,以及基于资源分配请求为多个作业分配计算资源的资源分配器。 分配资源的过程可以包括在为多个作业分配计算资源之前锁定一个或多个资源对象,并且在为多个作业分配了计算资源之后解锁锁定的资源对象。
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公开(公告)号:US20140201170A1
公开(公告)日:2014-07-17
申请号:US14152509
申请日:2014-01-10
Applicant: CommVault Systems, Inc.
Inventor: Manoj Kumar Vijayan , Jaidev Oppath Kochunni , Saurabh Agrawal , Abhishek Narulkar
IPC: G06F17/30
CPC classification number: G06F17/30156 , G06F11/1451 , G06F11/1453 , G06F2201/80 , G06F2201/84
Abstract: A high availability distributed, deduplicated storage system according to certain embodiments is arranged to include multiple deduplication database media agents. The deduplication database media agents store signatures of data blocks stored in secondary storage. In addition, the deduplication database media agents are configured as failover deduplication database media agents in the event that one of the deduplication database media agents becomes unavailable.
Abstract translation: 根据某些实施例的高可用性分布式,重复数据消除的存储系统被布置为包括多个重复数据删除数据库媒体代理。 重复数据删除数据库媒体代理存储存储在辅助存储中的数据块的签名。 此外,如果重复数据删除数据库媒体代理之一变得不可用,则将重复数据删除数据库媒体代理配置为故障转移重复数据删除数据库媒体代理。
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公开(公告)号:US20140180664A1
公开(公告)日:2014-06-26
申请号:US14107102
申请日:2013-12-16
Applicant: CommVault Systems, Inc.
Inventor: Jaidev Oppath Kochunni , Rajiv Kottomtharayil , Manoj Kumar Vijayan
IPC: G06F17/50
CPC classification number: G06F11/3461 , G06F3/061 , G06F11/1448 , G06F11/1451 , G06F11/1458 , G06F11/1469 , G06F11/2056 , G06F11/2097 , G06F11/3419 , G06F11/3442 , G06F11/3485 , G06F2201/815 , G06F2201/84 , Y10S707/99932 , Y10S707/99955
Abstract: Data storage systems monitor the performance of data storage operations on a granular level and compile the information for presenting to a user. The system measures the time of execution for individual granular stages of the storage operation and in response to the monitoring results, automatically adjust parameters to optimize performance. Further, the system performs a performance test by simulating the data storage operation, but may not actually write the data to the secondary storage medium.
Abstract translation: 数据存储系统监视数据存储操作的性能,并编译用于呈现给用户的信息。 系统测量存储操作的各个粒度阶段的执行时间,并响应监控结果,自动调整参数以优化性能。 此外,系统通过模拟数据存储操作进行性能测试,但实际上可能不会将数据写入辅助存储介质。
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