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14 条记录 (耗时 0.01 秒)

    Backup information management
    1.
    发明授权
    Backup information management 有权
    备份信息管理

    公开(公告)号：US08914328B2

    公开(公告)日：2014-12-16

    申请号：US13568909

    申请日：2012-08-07

    申请人： Ajay Pratap Singh Kushwah ,  Akhil Kaushik ,  Jian Xing ,  Mayank Joshi ,  Pashupati Kumar ,  Subramaniam Periyagaram ,  Rangarajan Suryanarayanan ,  Yogita Bijani

    发明人： Ajay Pratap Singh Kushwah ,  Akhil Kaushik ,  Jian Xing ,  Mayank Joshi ,  Pashupati Kumar ,  Subramaniam Periyagaram ,  Rangarajan Suryanarayanan ,  Yogita Bijani

    IPC分类号： G06F17/30 ,  G06F11/14

    CPC分类号： G06F17/30067 ,  G06F11/1458 ,  G06F11/1471 ,  G06F2201/84

    摘要： Information management is disclosed. A file output from an application to an operating system is intercepted before the file output arrives at the operating system. The file output is directed towards protected data. The intercepted file output is analyzed to determine whether a predetermined type of version of the protected data has been created. In the event it is determined that the predetermined type of version of the protected data has been created at least in part because the analyzed intercepted file output includes a modification to the protected data, the protected data automatically backed up, including by storing at least a portion of the file output as a backup version of the protected data. In the event it is determined that the predetermined type of version of the protected data has not been created, the protected data is not backed up.

    摘要翻译： 披露信息管理。 在文件输出到达操作系统之前，从应用程序输出到操作系统的文件被截取。 文件输出指向受保护的数据。 分析截取的文件输出以确定是否已经创建了预定类型的受保护数据的版本。 在确定至少部分地由于分析的拦截文件输出包括对受保护数据的修改而已经创建了保护数据的预定类型版本的情况下，受保护数据自动备份，包括通过至少存储 文件的一部分输出作为受保护数据的备份版本。 在确定尚未创建保护数据的预定类型的版本的情况下，不备份受保护数据。

    File system quiescing driver
    2.
    发明授权
    File system quiescing driver 有权
    文件系统静音驱动程序

    公开(公告)号：US08356015B1

    公开(公告)日：2013-01-15

    申请号：US10873744

    申请日：2004-06-21

    申请人： Rangarajan Suryanarayanan ,  Yogita Bijani ,  Pashupati Kumar

    发明人： Rangarajan Suryanarayanan ,  Yogita Bijani ,  Pashupati Kumar

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30088 ,  G06F17/30132

    摘要： A technique for quiescing a file system is described. The technique includes holding a change request, flushing the file system, and releasing the change request. Flushing may include sending a flush request, determining whether a cache associated with the file system is flushed, and in the event that the cache is not flushed, resending the flush request and determining whether the cache is flushed.

    摘要翻译： 描述了静止文件系统的技术。 该技术包括保存更改请求，刷新文件系统以及释放更改请求。 刷新可以包括发送刷新请求，确定与文件系统相关联的缓存是否被刷新，以及在高速缓存未刷新的情况下，重新发送刷新请求并确定是否刷新高速缓存。

    Write interceptor for tracking changes to a disk image
    10.
    发明授权
    Write interceptor for tracking changes to a disk image 有权
    编写拦截器以跟踪磁盘映像的更改

    公开(公告)号：US08447923B2

    公开(公告)日：2013-05-21

    申请号：US12804877

    申请日：2010-07-29

    申请人： Rangarajan Suryanarayanan ,  Yogita Bijani ,  Pashupati Kumar

    发明人： Rangarajan Suryanarayanan ,  Yogita Bijani ,  Pashupati Kumar

    IPC分类号： G06F12/00 ,  G06F13/00

    CPC分类号： G06F11/1458 ,  G06F11/1441

    摘要： Changes are tracked by tracking a change request which when performed by a disk driver changes a portion of disk storage. The change request is allowed to pass to the disk driver to be performed by the disk driver. Information associated with the change request is stored in an operating system's persistent storage. A differential backup is performed using the information associated with the change request stored in the operating system's persistent storage after a system, which includes the disk driver and the disk storage, has shut down and restarted.

    摘要翻译： 通过跟踪更改请求来跟踪更改，当更改请求由磁盘驱动程序执行时更改一部分磁盘存储。 允许更改请求传递给磁盘驱动程序以由磁盘驱动程序执行。 与更改请求相关联的信息存储在操作系统的持久存储器中。 在包括磁盘驱动器和磁盘存储器的系统已经关闭并重新启动之后，使用与存储在操作系统的持久存储器中的更改请求相关联的信息执行差异备份。