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    DATA STORAGE RESOURCE ALLOCATION USING LOGICAL HOLDING AREAS TO RESERVE RESOURCES FOR HIGHER PRIORITY STORAGE OPERATION REQUESTS
    31.
    发明申请
    DATA STORAGE RESOURCE ALLOCATION USING LOGICAL HOLDING AREAS TO RESERVE RESOURCES FOR HIGHER PRIORITY STORAGE OPERATION REQUESTS 审中-公开
    使用逻辑控制区域保存资源的数据存储资源分配用于高优先级存储操作要求

    公开(公告)号：US20150324226A1

    公开(公告)日：2015-11-12

    申请号：US14804726

    申请日：2015-07-21

    Applicant: Commvault Systems, Inc.

    Inventor： Parag Gokhale ,  Rajiv Kottomtharayil ,  Amey Vijaykumar Karandikar ,  Yu Wang

    IPC: G06F9/48 ,  G06F9/50

    CPC classification number: G06F11/1458 ,  G06F3/0605 ,  G06F3/0622 ,  G06F3/0631 ,  G06F3/0659 ,  G06F3/067 ,  G06F9/4818 ,  G06F9/4881 ,  G06F9/5011 ,  G06F9/5016 ,  G06F11/0727 ,  G06F11/0793 ,  G06F16/22 ,  G06F16/2365 ,  G06F16/285 ,  H04L47/805 ,  H04L63/101

    Abstract: A resource allocation system begins with an ordered plan for matching requests to resources that is sorted by priority. The resource allocation system optimizes the plan by determining those requests in the plan that will fail if performed. The resource allocation system removes or defers the determined requests. In addition, when a request that is performed fails, the resource allocation system may remove requests that require similar resources from the plan. Moreover, when resources are released by a request, the resource allocation system may place the resources in a temporary holding area until the resource allocation returns to the top of the ordered plan so that lower priority requests that are lower in the plan do not take resources that are needed by waiting higher priority requests higher in the plan.

    Abstract translation: 资源分配系统开始于按照优先级排序的资源匹配请求的有序计划。 资源分配系统通过确定计划中的那些请求，如果执行失败，则优化计划。 资源分配系统删除或延迟确定的请求。 此外，当执行的请求失败时，资源分配系统可以从计划中移除需要类似资源的请求。 此外，当通过请求释放资源时，资源分配系统可以将资源放置在临时保持区域中，直到资源分配返回到排序计划的顶部，使得计划中较低优先级的请求不占用资源 在计划中等待更高优先级的请求是更高的需求。

    ARCHIVING DATA OBJECTS USING SECONDARY COPIES
    33.
    发明申请
    ARCHIVING DATA OBJECTS USING SECONDARY COPIES 有权
    使用二级副本存档数据对象

    公开(公告)号：US20150134924A1

    公开(公告)日：2015-05-14

    申请号：US14595984

    申请日：2015-01-13

    Applicant: CommVault Systems, Inc.

    Inventor： Parag Gokhale ,  Rajiv Kottomtharayil ,  Prakash Varadharajan

    IPC: G06F11/14

    CPC classification number: G06F17/30073 ,  G06F3/0641 ,  G06F11/1402 ,  G06F11/1415 ,  G06F11/1448 ,  G06F11/1451 ,  G06F17/30309 ,  G06F17/30466 ,  G06F17/30584 ,  G06F2201/84

    Abstract: A system for archiving data objects using secondary copies is disclosed. The system creates one or more secondary copies of primary copy data that contains multiple data objects. The system maintains a first data structure that tracks the data objects for which the system has created secondary copies and the locations of the secondary copies. To archive data objects in the primary copy data, the system identifies data objects to be archived, verifies that previously-created secondary copies of the identified data objects exist, and replaces the identified data objects with stubs. The system maintains a second data structure that both tracks the stubs and refers to the first data structure, thereby creating an association between the stubs and the locations of the secondary copies.

    Abstract translation: 公开了一种使用次级副本归档数据对象的系统。 系统创建包含多个数据对象的主复制数据的一个或多个辅助副本。 系统维护第一个数据结构，跟踪系统已创建辅助副本的数据对象和次要副本的位置。 要归档主副本数据中的数据对象，系统识别要归档的数据对象，验证先前创建的已标识数据对象的辅助副本是否存在，并使用存根替换已标识的数据对象。 系统维护第二数据结构，其既跟踪存根并引用第一数据结构，从而在存根和次要副本的位置之间创建关联。

    SYSTEM AND METHOD FOR STORING REDUNDANT INFORMATION
    35.
    发明申请
    SYSTEM AND METHOD FOR STORING REDUNDANT INFORMATION 有权
    用于存储冗余信息的系统和方法

    公开(公告)号：US20140233366A1

    公开(公告)日：2014-08-21

    申请号：US14262878

    申请日：2014-04-28

    Applicant: CommVault Systems, Inc.

    Inventor： Anand Prahlad ,  Parag Gokhale ,  Rajiv Kottomtharayil ,  Manoj Kumar Vijayan ,  Deepak Raghunath Attarde

    IPC: G11B5/86

    CPC classification number: G06F3/065 ,  G06F3/061 ,  G06F3/0638 ,  G06F3/067 ,  G06F11/1453 ,  G06F17/30156 ,  G11B5/86

    Abstract: A method and system for reducing storage requirements and speeding up storage operations by reducing the storage of redundant data includes receiving a request that identifies one or more data objects to which to apply a storage operation. For each data object, the storage system determines if the data object contains data that matches another data object to which the storage operation was previously applied. If the data objects do not match, then the storage system performs the storage operation in a usual manner. However, if the data objects do match, then the storage system may avoid performing the storage operation.

    Abstract translation: 通过减少冗余数据的存储来减少存储要求和加速存储操作的方法和系统包括接收标识用于应用存储操作的一个或多个数据对象的请求。 对于每个数据对象，存储系统确定数据对象是否包含与之前应用存储操作的另一个数据对象相匹配的数据。 如果数据对象不匹配，则存储系统以通常的方式执行存储操作。 但是，如果数据对象匹配，则存储系统可能会避免执行存储操作。

    ARCHIVING USING DATA OBTAINED DURING BACKUP OF PRIMARY STORAGE
    36.
    发明申请
    ARCHIVING USING DATA OBTAINED DURING BACKUP OF PRIMARY STORAGE 审中-公开
    使用在主储存备份期间获得的数据存档

    公开(公告)号：US20140181443A1

    公开(公告)日：2014-06-26

    申请号：US13924288

    申请日：2013-06-21

    Applicant: CommVault Systems, Inc.

    Inventor： Rajiv Kottomtharayil ,  Paramasivam Kumarasamy

    IPC: G06F11/14

    CPC classification number: G06F3/0613 ,  G06F3/0649 ,  G06F3/0685 ,  G06F11/1458 ,  G06F11/2058 ,  G06F11/2094 ,  G06F11/2097 ,  G06F2201/84

    Abstract: A data storage system can scan one or more information stores of primary storage and analyze the metadata of files stored in the one or more information stores of primary storage to identify multiple, possibly relevant, secondary copy operations that can be performed on the files. The storage system can also identify primary storage usage information of each file during the scan and use that information to generate reports regarding the usage of the primary storage.

    Abstract translation: 数据存储系统可以扫描主存储器的一个或多个信息存储器，并且分析存储在主存储器的一个或多个信息存储器中的文件的元数据，以识别可以对文件执行的多个可能相关的辅助复制操作。 存储系统还可以在扫描期间识别每个文件的主要存储使用信息，并使用该信息来生成关于主存储器的使用的报告。

    SYSTEMS AND METHODS TO IDENTIFY UNPROTECTED VIRTUAL MACHINES
    37.
    发明申请
    SYSTEMS AND METHODS TO IDENTIFY UNPROTECTED VIRTUAL MACHINES 有权
    识别未经保护的虚拟机的系统和方法

    公开(公告)号：US20140181045A1

    公开(公告)日：2014-06-26

    申请号：US13930795

    申请日：2013-06-28

    Applicant: CommVault Systems, Inc.

    Inventor： Rahul S. Pawar ,  Rajiv Kottomtharayil ,  Parag Gokhale ,  Sumer Dilip Deshpande ,  Henry Wallace Dornemann

    IPC: G06F17/30

    CPC classification number: G06F17/30091 ,  G06F11/1451 ,  G06F11/1458 ,  G06F11/1461 ,  G06F11/1464 ,  G06F11/1484 ,  G06F17/30575 ,  G06F2201/815

    Abstract: Virtualization sprawl can lead to virtual machines with no designated periodic backup. If the data associated with these unprotected virtual machines is not backed up, it cannot be restored if needed, leading to system failures. A data storage system identifies and protects the unprotected virtual machines. For instance, the system compares a list of virtual machines with a list of computing devices having a designated backup policy in the data storage system and determines which of the virtual machines are unprotected. The system further automatically categorizes the unprotected virtual machines, identifies those unprotected virtual machines that remain uncategorized, and applies a default backup policy to the uncategorized and unprotected virtual machines to provide protected virtual machines.

    Abstract translation: 虚拟化蔓延可导致虚拟机没有指定的定期备份。 如果与这些未受保护的虚拟机相关联的数据未备份，则在需要时无法恢复，导致系统故障。 数据存储系统识别和保护未受保护的虚拟机。 例如，系统将虚拟机列表与数据存储系统中具有指定的备份策略的计算设备的列表进行比较，并确定哪些虚拟机是不受保护的。 系统进一步自动对未受保护的虚拟机进行分类，识别未分类的未受保护的虚拟机，并将默认备份策略应用于未分类和未受保护的虚拟机，以提供受保护的虚拟机。

    SYSTEMS AND METHODS TO CATEGORIZE UNPROTECTED VIRTUAL MACHINES
    38.
    发明申请
    SYSTEMS AND METHODS TO CATEGORIZE UNPROTECTED VIRTUAL MACHINES 审中-公开
    未经保护的虚拟机分类的系统和方法

    公开(公告)号：US20140181038A1

    公开(公告)日：2014-06-26

    申请号：US13930918

    申请日：2013-06-28

    Applicant: CommVault Systems, Inc.

    Inventor： Rahul S. Pawar ,  Rajiv Kottomtharayil ,  Parag Gokhale ,  Sumer Dilip Deshpande ,  Henry Wallace Dornemann

    IPC: G06F17/30

    CPC classification number: G06F16/13 ,  G06F11/1451 ,  G06F11/1458 ,  G06F11/1461 ,  G06F11/1464 ,  G06F11/1484 ,  G06F16/27 ,  G06F2201/815

    Abstract: Virtualization sprawl can lead to virtual machines with no designated periodic backup. If the data associated with these unprotected virtual machines is not backed up, it cannot be restored if needed, leading to system failures. A data storage system identifies and protects the unprotected virtual machines. For instance, the system automatically determines whether characteristics of the unprotected virtual machines meet characterization rules for backup policies and assigns backup policies to the unprotected virtual machines whose characteristics meet the characterization rules for a certain backup policy. The system further identifies those unprotected virtual machines that remain uncategorized and applies a default backup policy to the uncategorized and unprotected virtual machines to provide protected virtual machines.

    Abstract translation: 虚拟化蔓延可导致虚拟机没有指定的定期备份。 如果与这些未受保护的虚拟机相关联的数据未备份，则在需要时无法恢复，导致系统故障。 数据存储系统识别和保护未受保护的虚拟机。 例如，系统自动确定未受保护的虚拟机的特性是否满足备份策略的特征规则，并将备份策略分配给其特性符合特定备份策略的特征规则的未受保护的虚拟机。 该系统进一步识别那些未分类的未受保护的虚拟机，并将默认备份策略应用于未分类和未受保护的虚拟机，以提供受保护的虚拟机。

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