Methods and sytems for dynamically reconfigurable load balancing
    1.
    发明申请
    Methods and sytems for dynamically reconfigurable load balancing 有权
    用于动态可重构负载均衡的方法和系统

    公开(公告)号:US20050091344A1

    公开(公告)日:2005-04-28

    申请号:US10693238

    申请日:2003-10-23

    摘要: Techniques for serving data to a plurality of clients in a client-server environment are provided. In one aspect of the invention, the technique provides a plurality of versions of data in which different versions have different overheads associated therewith. Individual clients are assigned to one of a plurality of quality-of-service classes. Requests are satisfied so that a client belonging to a high quality-of-service class is given preferential access to data versions which require higher overheads to serve.

    摘要翻译: 提供了在客户机 - 服务器环境中向多个客户机提供数据的技术。 在本发明的一个方面,该技术提供多种版本的数据,其中不同版本具有与其相关联的不同开销。 个别客户端被分配到多个服务质量类中的一个。 满足请求,使得属于高质量服务类的客户可以优先访问需要较高开销的数据版本。

    Methods and systems for dynamically reconfigurable load balancing
    2.
    发明授权
    Methods and systems for dynamically reconfigurable load balancing 有权
    动态可重构负载均衡的方法和系统

    公开(公告)号:US07987268B2

    公开(公告)日:2011-07-26

    申请号:US10693238

    申请日:2003-10-23

    IPC分类号: G06F15/16

    摘要: Techniques for serving data to a plurality of clients in a client-server environment are provided. In one aspect of the invention, the technique provides a plurality of versions of data in which different versions have different overheads associated therewith. Individual clients are assigned to one of a plurality of quality-of-service classes. Requests are satisfied so that a client belonging to a high quality-of-service class is given preferential access to data versions which require higher overheads to serve.

    摘要翻译: 提供了在客户机 - 服务器环境中向多个客户机提供数据的技术。 在本发明的一个方面,该技术提供多种版本的数据,其中不同版本具有与其相关联的不同开销。 个别客户端被分配到多个服务质量类中的一个。 满足请求,使得属于高质量服务类的客户可以优先访问需要较高开销的数据版本。

    Static load balancing for file systems in a multipath I/O environment
    3.
    发明授权
    Static load balancing for file systems in a multipath I/O environment 有权
    多路径I / O环境中的文件系统的静态负载平衡

    公开(公告)号:US09495119B1

    公开(公告)日:2016-11-15

    申请号:US12832658

    申请日:2010-07-08

    申请人: Chen Gong Huamin Chen

    发明人: Chen Gong Huamin Chen

    IPC分类号: G06F3/00 G06F3/06

    摘要: A data processing system includes a file server and a storage controller linking the file server to a storage array. There are alternative data paths between the file server and the storage controller for accessing logical units of storage (LUNs) in the storage array. A file system is striped across the LUNs. For load balancing, the file server is programmed with a facility for selecting mappings between the LUNs and the data paths. Upon mounting the file system, the facility is invoked to get a next mapping between the LUNs and the data paths, and this next mapping is used during read and write access to the mounted file system. The facility can also be invoked to get another mapping when another file system is mounted on the LUNs.

    摘要翻译: 数据处理系统包括文件服务器和将文件服务器链接到存储阵列的存储控制器。 在文件服务器和存储控制器之间存在用于访问存储阵列中的逻辑存储单元(LUN)的替代数据路径。 文件系统在LUN之间进行条带化。 对于负载平衡,文件服务器使用用于选择LUN和数据路径之间的映射的设备进行编程。 安装文件系统后,会调用该设备以获得LUN和数据路径之间的下一个映射,并且在对已安装的文件系统的读取和写入访问期间使用下一个映射。 当另一个文件系统挂载在LUN上时,也可以调用该工具来获取另一个映射。

    DCS control module for a transformer in nuclear power engineering
    4.
    发明授权
    DCS control module for a transformer in nuclear power engineering 有权
    用于核电工程变压器的DCS控制模块

    公开(公告)号:US08229601B2

    公开(公告)日:2012-07-24

    申请号:US12839798

    申请日:2010-07-20

    IPC分类号: G05D3/12

    CPC分类号: G21D3/008 G05B9/02 Y02E30/40

    摘要: A distribution control system (DCS) control module for a transformer in nuclear power engineering, includes: an input command processing logic unit (1), a malfunction processing logic unit (2), a state processing logic unit (3), an output command generating logic unit (4) and a 6.6 kV switchgear of the transformer. The DCS control module utilizes the DCS integral with the power units to realize the control of 6.6 kV transformer switch, the sharing of the operator station with the power unit control system, and the overall monitoring, and the operation reliability of the power units is improved.

    摘要翻译: 一种用于核电工程变压器的配电控制系统(DCS)控制模块,包括:输入指令处理逻辑单元(1),故障处理逻辑单元(2),状态处理逻辑单元(3),输出指令 生成逻辑单元(4)和变压器的6.6 kV开关柜。 DCS控制模块利用与功率单元集成的DCS,实现6.6 kV变压器开关的控制,操作站与功率单元控制系统的共享,整体监控,动力单元的运行可靠性得到改善 。