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    • 4. 发明授权
    • Converged wireless local area network
    • 融合无线局域网
    • US09402271B2
    • 2016-07-26
    • US13345566
    • 2012-01-06
    • Senthilkumar Narayanasamy
    • Senthilkumar Narayanasamy
    • H04W76/02H04W12/06
    • H04W76/12H04W12/06
    • One embodiment of the present invention provides a wireless network controller. The wireless network controller includes a data structure, a tunnel management scheme, an encapsulation mechanism, and a forwarding mechanism. The data structure stores a TRILL RBridge identifier associated with a remote wireless network controller. The tunnel management mechanism maintains a tunnel with a local access point, and the encapsulation mechanism encapsulates a packet received from the tunnel with a TRILL header which includes the RBridge identifier of the remote wireless network controller. The forwarding mechanism forwards the encapsulated packet.
    • 本发明的一个实施例提供一种无线网络控制器。 无线网络控制器包括数据结构,隧道管理方案,封装机制和转发机制。 数据结构存储与远程无线网络控制器相关联的TRILL RBridge标识符。 隧道管理机制维护具有本地接入点的隧道,封装机制使用包含远程无线网络控制器的RBridge标识符的TRILL报头封装从隧道接收的报文。 转发机制转发封装的报文。
    • 7. 发明申请
    • Virtual Disk Mapping
    • 虚拟磁盘映射
    • US20110107052A1
    • 2011-05-05
    • US12609133
    • 2009-10-30
    • Senthilkumar Narayanasamy
    • Senthilkumar Narayanasamy
    • G06F12/08G06F12/00G06F12/02
    • G06F3/061G06F3/0608G06F3/064G06F3/0641G06F3/0689
    • A storage area network can include a storage virtualization entity—intelligent storage application resource (iSAR)—either as a separate device in the fabric, or as an integrated module in one or more switches within the fabric. All I/O operations can be re-directed to iSAR for processing. iSAR can segment virtual storage and physical storage into units, where each unit of the virtual storage is mapped to a single unit in physical storage. Data associated with incoming I/O operation can be compressed before being stored in physical storage. iSAR includes overflow reserve storage at the block, sub-page and page level to accommodate changes in compressed data size on subsequent I/O operations. These measures can improve I/O performance and reduce fragmentation. iSAR can also employ deduplication of incoming data stored on physical storage to improve storage efficiency.
    • 存储区域网络可以包括作为结构中的单独设备的存储虚拟化实体 - 智能存储应用资源(iSAR),或者作为该结构内的一个或多个交换机中的集成模块。 所有I / O操作都可以重定向到iSAR进行处理。 iSAR可将虚拟存储和物理存储分为单位,虚拟存储的每个单元映射到物理存储中的单个单元。 与进入的I / O操作相关的数据可以在物理存储之前被压缩。 iSAR包括块,子页和页级的溢出预留存储,以适应后续I / O操作时压缩数据大小的变化。 这些措施可以提高I / O性能并减少碎片。 iSAR还可以对存储在物理存储上的传入数据进行重复数据删除,以提高存储效率。
    • 10. 发明授权
    • Virtual disk mapping
    • 虚拟磁盘映射
    • US08171253B2
    • 2012-05-01
    • US12609133
    • 2009-10-30
    • Senthilkumar Narayanasamy
    • Senthilkumar Narayanasamy
    • G06F12/00
    • G06F3/061G06F3/0608G06F3/064G06F3/0641G06F3/0689
    • A storage area network can include a storage virtualization entity—intelligent storage application resource (iSAR)—either as a separate device in the fabric, or as an integrated module in one or more switches within the fabric. All I/O operations can be re-directed to iSAR for processing. iSAR can segment virtual storage and physical storage into units, where each unit of the virtual storage is mapped to a single unit in physical storage. Data associated with incoming I/O operation can be compressed before being stored in physical storage. iSAR includes overflow reserve storage at the block, sub-page and page level to accommodate changes in compressed data size on subsequent I/O operations. These measures can improve I/O performance and reduce fragmentation. iSAR can also employ deduplication of incoming data stored on physical storage to improve storage efficiency.
    • 存储区域网络可以包括作为结构中的单独设备的存储虚拟化实体 - 智能存储应用资源(iSAR),或者作为该结构内的一个或多个交换机中的集成模块。 所有I / O操作都可以重定向到iSAR进行处理。 iSAR可将虚拟存储和物理存储分为单位,虚拟存储的每个单元映射到物理存储中的单个单元。 与进入的I / O操作相关的数据可以在物理存储之前被压缩。 iSAR包括块,子页和页级的溢出预留存储,以适应后续I / O操作时压缩数据大小的变化。 这些措施可以提高I / O性能并减少碎片。 iSAR还可以对存储在物理存储上的传入数据进行重复数据删除,以提高存储效率。