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    System and method for sharing SAN storage
    1.
    发明授权
    System and method for sharing SAN storage 有权

    公开(公告)号：US11228647B2

    公开(公告)日：2022-01-18

    申请号：US16789848

    申请日：2020-02-13

    Applicant: Commvault Systems, Inc.

    Inventor： Manoj Kumar Vijayan ,  Srikant Viswanathan ,  Deepak Raghunath Attarde ,  Varghese Devassy ,  Rajiv Kottomtharayil

    IPC: G06F3/06 ,  G06F13/42 ,  H04L29/08

    Abstract: According to various embodiments, systems and methods are provided that relate to shared access to Storage Area Networks (SAN) devices. In one embodiment, a Storage Area Network (SAN) host is provided, comprising: a server component: a first host bus adapter configured to be connected to a SAN client over a first SAN; a second host bus adapter configured to be connected to a SAN storage device over a second SAN; and wherein the server component is configured to manage a data block on the SAN storage device, receive a storage operation request from the SAN client through the first host bus adapter, and in response to the storage operation request, perform a storage operation on the data block, the storage operation being performed over the second SAN through the second host bus adapter.

    GENERIC FILE LEVEL RESTORE FROM A BLOCK-LEVEL SECONDARY COPY
    2.
    发明申请
    GENERIC FILE LEVEL RESTORE FROM A BLOCK-LEVEL SECONDARY COPY 有权
    一般文件级恢复从一个块级二级副本

    公开(公告)号：US20140046900A1

    公开(公告)日：2014-02-13

    申请号：US13794357

    申请日：2013-03-11

    Applicant: COMMVAULT SYSTEMS, INC.

    Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Andrei Erofeev ,  Durga Prasad Chedalavada ,  Suma Seshadri ,  Varghese Devassy

    IPC: G06F17/30

    CPC classification number: G06F11/1489 ,  G06F17/30067 ,  G06F17/30088 ,  G06F17/30575

    Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.

    Abstract translation: 提供了通过利用本地安装在目标计算设备上的现有操作系统组件（例如，文件系统驱动程序）执行文件级还原的系统和方法。 这些组件可用于安装和/或解释文件系统的辅助副本。 例如，系统可以在目标客户端上实例化包括与文件系统的备份版本对应的文件系统元数据的接口对象（例如，伪设备，设备文件或特殊文件的设备节点）。 该界面提供了一种机制，用于操作系统装载辅助副本并在次要副本上执行文件级别访问，例如恢复一个或多个所选文件。

    Generic file level restore from a block-level secondary copy
    3.
    发明授权
    Generic file level restore from a block-level secondary copy 有权

    公开(公告)号：US10089193B2

    公开(公告)日：2018-10-02

    申请号：US15459979

    申请日：2017-03-15

    Applicant: Commvault Systems, Inc.

    Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Andrei Erofeev ,  Durga Prasad Chedalavada ,  Suma Seshadri ,  Varghese Devassy

    IPC: G06F17/30 ,  G06F11/14

    Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.

    System and method for sharing san storage
    5.
    发明授权
    System and method for sharing san storage 有权
    用于共享SAN存储的系统和方法

    公开(公告)号：US09578101B2

    公开(公告)日：2017-02-21

    申请号：US14929130

    申请日：2015-10-30

    Applicant: CommVault Systems, Inc.

    Inventor： Manoj Kumar Vijayan ,  Srikant Viswanathan ,  Deepak Raghunath Attarde ,  Varghese Devassy ,  Rajiv Kottomtharayil

    IPC: H04L29/08 ,  G06F3/06

    CPC classification number: H04L67/1097 ,  G06F3/061 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0641 ,  G06F3/067 ,  G06F13/426

    Abstract: According to various embodiments, systems and methods are provided that relate to shared access to Storage Area Networks (SAN) devices. In one embodiment, a Storage Area Network (SAN) host is provided, comprising: a server component: a first host bus adapter configured to be connected to a SAN client over a first SAN; a second host bus adapter configured to be connected to a SAN storage device over a second SAN; and wherein the server component is configured to manage a data block on the SAN storage device, receive a storage operation request from the SAN client through the first host bus adapter, and in response to the storage operation request, perform a storage operation on the data block, the storage operation being performed over the second SAN through the second host bus adapter.

    Abstract translation: 根据各种实施例，提供了涉及对存储区域网络（SAN）设备的共享访问的系统和方法。 在一个实施例中，提供了一种存储区域网络（SAN）主机，包括：服务器组件：被配置为经由第一SAN连接到SAN客户端的第一主机总线适配器; 配置为经由第二SAN连接到SAN存储设备的第二主机总线适配器; 并且其中所述服务器组件被配置为管理所述SAN存储设备上的数据块，通过所述第一主机总线适配器从所述SAN客户端接收存储操作请求，并且响应于所述存储操作请求，对所述数据执行存储操作 阻止，通过第二主机总线适配器在第二SAN上执行存储操作。

    Generic file level restore from a block-level secondary copy
    9.
    发明授权
    Generic file level restore from a block-level secondary copy 有权
    从一级程序级副本复制一般文件级还原

    公开(公告)号：US08938481B2

    公开(公告)日：2015-01-20

    申请号：US13794357

    申请日：2013-03-11

    Applicant: CommVault Systems, Inc.

    Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Andrei Erofeev ,  Durga Prasad Chedalavada ,  Suma Seshadri ,  Varghese Devassy

    IPC: G06F17/30

    CPC classification number: G06F11/1489 ,  G06F17/30067 ,  G06F17/30088 ,  G06F17/30575

    Abstract: Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files.

    Abstract translation: 提供了通过利用本地安装在目标计算设备上的现有操作系统组件（例如，文件系统驱动程序）执行文件级还原的系统和方法。 这些组件可用于安装和/或解释文件系统的辅助副本。 例如，系统可以在目标客户端上实例化包括与文件系统的备份版本对应的文件系统元数据的接口对象（例如，伪设备，设备文件或特殊文件的设备节点）。 该界面提供了一种机制，用于操作系统装载辅助副本并在次要副本上执行文件级别访问，例如恢复一个或多个所选文件。

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