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    STORING A VARIABLE NUMBER OF INSTANCES OF DATA OBJECTS
    5.
    发明申请
    STORING A VARIABLE NUMBER OF INSTANCES OF DATA OBJECTS 有权

    公开(公告)号：US20210209128A1

    公开(公告)日：2021-07-08

    申请号：US17188202

    申请日：2021-03-01

    Applicant: Commvault Systems, Inc.

    Inventor： Marcus S. MULLER ,  Deepak Raghunath ATTARDE ,  Manoj Kumar VIJAYAN

    IPC: G06F16/27

    Abstract: Described are systems and methods for storing a variable number of instances of data objects (e.g., 1, 2, 3, or up to N−1 instances, where N is the number of instances of the data object included in primary data) in secondary storage across a data storage network. In some examples, a system for storing a variable number of instances of data objects includes, one or more computing devices storing a set of data objects and multiple storage devices distinct from the one or more computing devices. Each of the multiple storage devices is configured to store at least a single instance of a data object. The system also includes a database configured to store information associated with the data objects. This information includes substantially unique identifiers for the data objects and, for each of the data objects, a number of instances of the data object stored on the multiple storage devices.

    SYSTEMS AND METHODS FOR GRANULAR RESOURCE MANAGEMENT IN A STORAGE NETWORK
    6.
    发明申请
    SYSTEMS AND METHODS FOR GRANULAR RESOURCE MANAGEMENT IN A STORAGE NETWORK 审中-公开

    公开(公告)号：US20200267219A1

    公开(公告)日：2020-08-20

    申请号：US16800284

    申请日：2020-02-25

    Applicant: Commvault Systems, Inc.

    Inventor： Rajiv KOTTOMTHARAYIL ,  Parag GOKHALE ,  Marcus S. MULLER

    IPC: H04L29/08 ,  H04L12/911 ,  H04L12/66

    Abstract: In accordance with some aspects of the present invention, systems and methods are provided for dynamically and/or automatically selecting and/or modifying data path definitions that are used in performing storage operations on data. Alternate data paths may be specified or selected that use some or all resources that communicate with a particular destination to improve system reliability and performance. The system may also dynamically monitor and choose data path definitions to optimize system performance, conserve storage media and promote balanced load distribution.

    SYNCHRONIZED DATA DUPLICATION
    7.
    发明申请
    SYNCHRONIZED DATA DUPLICATION 审中-公开
    同步数据重复

    公开(公告)号：US20150154220A1

    公开(公告)日：2015-06-04

    申请号：US14555322

    申请日：2014-11-26

    Applicant: CommVault Systems, Inc.

    Inventor： David NGO ,  Marcus S. MULLER

    IPC: G06F17/30 ,  H04L29/08

    CPC classification number: G06F16/1748 ,  G06F16/1756 ,  G06F16/178 ,  G06F16/182 ,  G06F16/273 ,  H04L67/1097

    Abstract: A system and method for data deduplication is presented. Data received from one or more computing systems is deduplicated, and the results of the deduplication process stored in a reference table. A representative subset of the reference table is shared among a plurality of systems that utilize the data deduplication repository. This representative subset of the reference table can be used by the computing systems to deduplicate data locally before it is sent to the repository for storage. Likewise, it can be used to allow deduplicated data to be returned from the repository to the computing systems. In some cases, the representative subset can be a proper subset wherein a portion of the referenced table is identified shared among the computing systems to reduce bandwidth requirements for reference-table synchronization.

    Abstract translation: 介绍了重复数据删除的系统和方法。 从一个或多个计算系统接收的数据被重复数据删除，重复数据消除处理的结果存储在参考表中。 参考表的代表性子集在利用重复数据消除数据库的多个系统之间共享。 参考表的这个代表性的子集可以被计算系统用于在将数据发送到存储库进行存储之前对数据进行本地重复数据删除。 同样，它可以用于允许将重复数据消除的数据从存储库返回到计算系统。 在一些情况下，代表性子集可以是适当的子集，其中所述参考表的一部分被识别为在计算系统之间共享以减少参考表同步的带宽需求。

    SYNCHRONIZED DATA DEDUPLICATION
    8.
    发明申请
    SYNCHRONIZED DATA DEDUPLICATION 审中-公开

    公开(公告)号：US20200250145A1

    公开(公告)日：2020-08-06

    申请号：US16700938

    申请日：2019-12-02

    Applicant: Commvault Systems, Inc.

    Inventor： David NGO ,  Marcus S. MULLER

    IPC: G06F16/174 ,  G06F16/178 ,  G06F16/182 ,  H04L29/08

    Abstract: A system and method for data deduplication is presented. Data received from one or more computing systems is deduplicated, and the results of the deduplication process stored in a reference table. A representative subset of the reference table is shared among a plurality of systems that utilize the data deduplication repository. This representative subset of the reference table can be used by the computing systems to deduplicate data locally before it is sent to the repository for storage. Likewise, it can be used to allow deduplicated data to be returned from the repository to the computing systems. In some cases, the representative subset can be a proper subset wherein a portion of the referenced table is identified shared among the computing systems to reduce bandwidth requirements for reference-table synchronization.

    SYSTEMS AND METHODS FOR MIGRATING COMPONENTS IN A HIERARCHICAL STORAGE NETWORK
    9.
    发明申请
    SYSTEMS AND METHODS FOR MIGRATING COMPONENTS IN A HIERARCHICAL STORAGE NETWORK 审中-公开

    公开(公告)号：US20200249863A1

    公开(公告)日：2020-08-06

    申请号：US16782492

    申请日：2020-02-05

    Applicant: Commvault Systems, Inc.

    Inventor： Srinivas KAVURI ,  Marcus S. MULLER

    IPC: G06F3/06 ,  G06F9/50 ,  G06F16/178 ,  G06F16/21 ,  G06F16/27 ,  G06F11/14

    Abstract: System and methods for selectively or automatically migrating resources between storage operation cells are provided. In accordance with one aspect of the invention, a management component within the storage operation system may monitor system operation and migrate components from storage operation cell to another to facilitate failover recovery, promote load balancing within the system and improve overall system performance as further described herein. Another aspect of the invention may involve performing certain predictive analyses on system operation to reveal trends and tendencies within the system. Such information may be used as the basis for potentially migrating components from one storage operation cell to another to improve system performance and reduce or eliminate resource exhaustion or congestion conditions.

    SYSTEMS AND METHODS FOR MIGRATING COMPONENTS IN A HIERARCHICAL STORAGE NETWORK
    10.
    发明申请
    SYSTEMS AND METHODS FOR MIGRATING COMPONENTS IN A HIERARCHICAL STORAGE NETWORK 审中-公开

    公开(公告)号：US20190095124A1

    公开(公告)日：2019-03-28

    申请号：US16191867

    申请日：2018-11-15

    Applicant: Commvault Systems, Inc.

    Inventor： Srinivas KAVURI ,  Marcus S. MULLER

    IPC: G06F3/06 ,  G06F9/50 ,  G06F11/14

    Abstract: System and methods for selectively or automatically migrating resources between storage operation cells are provided. In accordance with one aspect of the invention, a management component within the storage operation system may monitor system operation and migrate components from storage operation cell to another to facilitate failover recovery, promote load balancing within the system and improve overall system performance as further described herein. Another aspect of the invention may involve performing certain predictive analyses on system operation to reveal trends and tendencies within the system. Such information may be used as the basis for potentially migrating components from one storage operation cell to another to improve system performance and reduce or eliminate resource exhaustion or congestion conditions.

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