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    • 2. 发明授权
    • File system node updates
    • 文件系统节点更新
    • US08495044B2
    • 2013-07-23
    • US12552294
    • 2009-09-02
    • Garret J. BubanJonathan M. CargilleWilliam R. Tipton
    • Garret J. BubanJonathan M. CargilleWilliam R. Tipton
    • G06F17/30
    • G06F17/3007G06F17/30171
    • In response to a request to a file system to perform a requested update, a lock of a first node in a file system can be acquired, and an update of the first node can be performed while the lock of the first node is held. Also in response to the request, a lock of a second node can be acquired, and an update of the second node, which reflects the update of the first node, can be performed while the lock of the second node is held. The update of the first node can be independent of acquiring the lock of the second node. A file system can allow a pair of update operations to be performed in parallel where both operations include updating the same container node. Additionally, while a file system is running, new namespace types can be defined, and the file system can be extended to manage nodes within the new namespace types.
    • 响应于对文件系统执行请求的更新的请求,可以获取文件系统中的第一节点的锁定,并且可以在保持第一节点的锁定的同时执行第一节点的更新。 另外响应于该请求,可以获取第二节点的锁定,并且可以在保持第二节点的锁定的同时执行反映第一节点的更新的第二节点的更新。 第一节点的更新可以独立于获取第二节点的锁定。 文件系统可以允许并行执行一对更新操作,其中两个操作包括更新相同的容器节点。 另外,当文件系统正在运行时,可以定义新的命名空间类型,并且可以扩展文件系统以管理新命名空间类型中的节点。
    • 5. 发明申请
    • FILE SYSTEM
    • 文件系统
    • US20110055182A1
    • 2011-03-03
    • US12552294
    • 2009-09-02
    • Garret J. BubanJonathan M. CargilleWilliam R. Tipton
    • Garret J. BubanJonathan M. CargilleWilliam R. Tipton
    • G06F12/00G06F17/30
    • G06F17/3007G06F17/30171
    • In response to a request to a file system to perform a requested update, a lock of a first node in a file system can be acquired, and an update of the first node can be performed while the lock of the first node is held. Also in response to the request, a lock of a second node can be acquired, and an update of the second node, which reflects the update of the first node, can be performed while the lock of the second node is held. The update of the first node can be independent of acquiring the lock of the second node. A file system can allow a pair of update operations to be performed in parallel where both operations include updating the same container node. Additionally, while a file system is running, new namespace types can be defined, and the file system can be extended to manage nodes within the new namespace types.
    • 响应于对文件系统执行请求的更新的请求,可以获取文件系统中的第一节点的锁定,并且可以在保持第一节点的锁定的同时执行第一节点的更新。 另外响应于该请求,可以获取第二节点的锁定,并且可以在保持第二节点的锁定的同时执行反映第一节点的更新的第二节点的更新。 第一节点的更新可以独立于获取第二节点的锁定。 文件系统可以允许并行执行一对更新操作,其中两个操作包括更新相同的容器节点。 另外,当文件系统正在运行时,可以定义新的命名空间类型,并且可以扩展文件系统以管理新命名空间类型中的节点。
    • 9. 发明授权
    • Controlling memory visibility
    • 控制内存可见性
    • US08225062B2
    • 2012-07-17
    • US12605852
    • 2009-10-26
    • Garret J. BubanDominic LaiDaniel RosenfeldJonathan Westhues
    • Garret J. BubanDominic LaiDaniel RosenfeldJonathan Westhues
    • G06F12/00
    • G06F12/1458
    • Embodiments are disclosed herein that are related to controlling the visibility of a portion of memory in a hardware device. For example, one disclosed embodiment provides a hardware device comprising a communications interface configured to connect to a complementary communications interface on a computing device. The hardware device further comprises a portion of memory having a first ID configured to cause the portion of memory to be visible to a user of the computing device to which the hardware device is connected. Further still, the hardware device comprises instructions stored in the portion of memory which are executable by and transferable to the computing device to cause the installation of a computer program related to the hardware device, and to cause the portion of memory to be hidden from the user of the computing device upon transferring of the instructions to the computing device.
    • 本文公开了与在硬件设备中控制存储器的一部分的可视性相关的实施例。 例如,一个公开的实施例提供了硬件设备,其包括被配置为连接到计算设备上的互补通信接口的通信接口。 硬件设备还包括存储器的一部分,其具有被配置为使硬件设备连接到的计算设备的用户对存储器的该部分可见的第一ID。 此外,硬件设备包括存储在存储器部分中的指令,其可由计算设备执行并且可传送到计算设备,以引起与硬件设备相关的计算机程序的安装,并使存储器的该部分从 在将指令传送到计算设备时,计算设备的用户。