SWITCH FAILOVER CONTROL IN A MULTIPROCESSOR COMPUTER SYSTEM
    3.
    发明申请
    SWITCH FAILOVER CONTROL IN A MULTIPROCESSOR COMPUTER SYSTEM 有权
    在多处理器计算机系统中切换故障控制

    公开(公告)号:US20110320861A1

    公开(公告)日:2011-12-29

    申请号:US12821256

    申请日:2010-06-23

    IPC分类号: G06F11/16 G06F13/00 G06F11/00

    摘要: A system and a method for failover control comprising: maintaining a primary device table entry (DTE) in a first table activated for a first adapter in communication with a first processor node having a first root complex via a first switch assembly and maintaining a secondary DTE in standby for a second adapter in communication with a second processor node having a second root complex via a second switch assembly; maintaining a primary DTE in a second table activated for the second adapter and maintaining a secondary DTE in standby for the first adapter; and upon a failover, updating the secondary DTE in the first table as an active entry for the second adapter and forming a path to enable traffic to route from the second adapter through the second switch assembly over to the first switch assembly and up to the first root complex of the first processor node.

    摘要翻译: 一种用于故障切换控制的系统和方法,包括:在通过第一交换机组件与具有第一根复合的第一处理器节点通信的第一适配器激活的第一表中维护主设备表条目(DTE),并维护辅助DTE 在待机时通过第二开关组件与具有第二根部复合体的第二处理器节点通信的第二适配器; 在为第二适配器激活的第二表中维持主DTE,并且为第一适配器维持辅助DTE待机; 并且在故障切换时,将所述第一表中的辅助DTE更新为所述第二适配器的活动条目,并形成路径以使流量从所述第二适配器通过所述第二交换机组件路由到所述第一交换机组件,并且直到所述第一适配器 第一个处理器节点的根复合体。

    CONNECTED INPUT/OUTPUT HUB MANAGEMENT
    4.
    发明申请
    CONNECTED INPUT/OUTPUT HUB MANAGEMENT 失效
    连接输入/输出管理

    公开(公告)号:US20110320670A1

    公开(公告)日:2011-12-29

    申请号:US12821248

    申请日:2010-06-23

    IPC分类号: G06F13/36

    CPC分类号: G06F13/385

    摘要: A method for implementing connected input/output (I/O) hub configuration and management includes configuring a first I/O hub in wrap mode with a second I/O hub. The hubs are communicatively coupled via a wrap cable. The method further includes generating data traffic on a computing subsystem that includes the hubs. Generating traffic includes: converting, via the first hub, a request to implement a transaction into an I/O device-readable request packet and transmitting the request packet over the wrap cable; converting, via the second hub, the I/O device-readable (IODR) request packet into a system readable request and transmitting the request over a system bus; converting, via the second hub, the response to an IODR response packet, and transmitting the response packet over the wrap cable; and converting, via the first hub, the IODR response packet into a system readable response packet, and transmitting the response packet over the system bus.

    摘要翻译: 用于实现连接的输入/输出(I / O)集线器配置和管理的方法包括利用第二I / O集线器将包装模式中的第一I / O集线器配置。 集线器通过绕线电缆进行通信耦合。 该方法还包括在包括集线器的计算子系统上生成数据业务。 生成流量包括:通过第一集线器将实现交易的请求转换成I / O设备可读请求分组,并通过包络线传输请求分组; 通过第二集线器将I / O设备可读(IODR)请求分组转换成系统可读请求,并通过系统总线发送请求; 经由第二集线器转换对IODR响应分组的响应,以及通过所述线缆传输所述响应分组; 以及经由所述第一集线器将所述IODR响应分组转换为系统可读应答分组,以及通过所述系统总线发送所述响应分组。

    CACHE OPTIMIZED BALANCED HANDLING OF INITIATIVES IN A NON-UNIFORM MULTIPROCESSOR COMPUTING SYSTEM
    5.
    发明申请
    CACHE OPTIMIZED BALANCED HANDLING OF INITIATIVES IN A NON-UNIFORM MULTIPROCESSOR COMPUTING SYSTEM 失效
    CACHE优化平衡处理非均匀多媒体计算系统中的启动

    公开(公告)号:US20110314187A1

    公开(公告)日:2011-12-22

    申请号:US13159572

    申请日:2011-06-14

    IPC分类号: G06F3/00

    CPC分类号: G06F9/5083

    摘要: A balancing process between I/O processor groups of a non-uniform multi-processor system enables spreading of I/O workload across multiple I/O processor groups on a group base as soon as the I/O processor group with maximum group utilization reaches a certain high limit together with other processor groups being utilized significantly lower. The additional balancing is decreased step by step again when a certain low utilization limit is reached or the workload becomes more evenly balanced between the I/O processor groups. Checking if increase or decrease of the balancing is required is done periodically, but with low frequency to not affect overall performance. The checking and balancing happens asynchronously in predefined intervals. This solves the problem that with an increasing number of I/O processors the handling of initiatives leads to increased cache traffic and contention due to shared data structures, which slows down the I/O workload handling significantly.

    摘要翻译: 一个不均匀多处理器系统的I / O处理器组之间的平衡过程使得一旦组利用率达到最大的I / O处理器组就可以在组上的多个I / O处理器组上扩展I / O工作负载 与正在利用的其他处理器组相比,一定的上限明显降低。 当达到一定的低利用率限制或I / O处理器组之间的工作量变得更加均衡时,额外的平衡将逐步减少。 检查平衡的增减是否需要定期进行,但是频率低,不会影响整体性能。 检查和平衡在预定义的间隔中异步发生。 这解决了随着越来越多的I / O处理器的处理,由于共享的数据结构而导致的缓存流量和争用的增加,导致I / O工作负载处理显着减慢。

    GENERATING WEB SERVICES FROM BUSINESS INTELLIGENCE QUERIES
    6.
    发明申请
    GENERATING WEB SERVICES FROM BUSINESS INTELLIGENCE QUERIES 有权
    从业务智能查询生成WEB服务

    公开(公告)号:US20110173220A1

    公开(公告)日:2011-07-14

    申请号:US12684228

    申请日:2010-01-08

    IPC分类号: G06F17/30

    CPC分类号: G06Q10/06

    摘要: In an embodiment of the invention, analytical data may be extracted from a business intelligence (BI) system on criteria specified in metadata of a business intelligence query. Once the data is extracted from the BI system, the extracted content may be provided in the context of semantic identifiers. In an embodiment, the semantic identifiers may provide a description of the extracted content associated with the identifier. In one embodiment, the semantic identifiers may be obtained from the criteria specified in the query. In another embodiment, the semantic identifiers may be defined in and obtained from a separate enterprise service repository. In an embodiment, a proposed mapping between query elements and semantic identifiers may be suggested by a processor.

    摘要翻译: 在本发明的实施例中,可以从商业智能(BI)系统中提取商业智能查询的元数据中指定的标准的解析数据。 一旦从BI系统提取数据,可以在语义标识符的上下文中提供所提取的内容。 在一个实施例中,语义标识符可以提供与标识符相关联的提取的内容的描述。 在一个实施例中,语义标识符可以从查询中指定的标准获得。 在另一个实施例中,可以在单独的企业服务存储库中定义语义标识符并从其中获得语义标识符。 在一个实施例中,提出的查询元素和语义标识符之间的映射可由处理器建议。

    Method for automatically detecting the clock frequency of a system clock pulse for the configuration of a peripheral device
    7.
    发明授权
    Method for automatically detecting the clock frequency of a system clock pulse for the configuration of a peripheral device 失效
    用于自动检测用于外围设备配置的系统时钟脉冲的时钟频率的方法

    公开(公告)号:US07340633B2

    公开(公告)日:2008-03-04

    申请号:US10536654

    申请日:2003-11-05

    IPC分类号: H04L7/00 G06F1/04

    摘要: The present invention provides a method for automatic identification of the clock frequency of a system clock (15) for the configuration of a peripheral device (12), having the following steps: generation of a secondary clock (16) at a predetermined clock frequency; application of the system clock (15) and of the secondary clock (16) to a host (10); application of the system clock (15) and of the secondary clock (16) to the peripheral device (12); determination of the clock frequency of the system clock (15) in the peripheral device (12) by means of the secondary clock (16); and configuration of the peripheral device (12) using the determined system clock (15).

    摘要翻译: 本发明提供了一种用于自动识别用于配置外围设备(12)的系统时钟(15)的时钟频率的方法,具有以下步骤:以预定时钟频率产生辅助时钟(16); 将系统时钟(15)和辅助时钟(16)应用于主机(10); 将系统时钟(15)和辅助时钟(16)应用于外围设备(12); 通过辅助时钟(16)确定外围设备(12)中系统时钟(15)的时钟频率; 以及使用所确定的系统时钟(15)的外围设备(12)的配置。

    Dual clutch transmission clutch cooling circuit
    8.
    发明授权
    Dual clutch transmission clutch cooling circuit 有权
    双离合变速器离合器冷却回路

    公开(公告)号:US07311187B2

    公开(公告)日:2007-12-25

    申请号:US11150991

    申请日:2005-06-13

    IPC分类号: F16D13/72

    摘要: A hydraulic circuit for controlling the application of pressurized cooling fluid to the clutches of a dual clutch transmission including a cooling unit in fluid communication with a source of the pressurized cooling fluid and adapted to exchange heat from the cooling fluid with another media. The circuit also includes at least one regulator in fluid communication with the source of the pressurized cooling fluid and separately in fluid communication with the cooling unit, and with the clutches. The regulator is adapted to operatively provide the cooling fluid to the clutches. The circuit further includes at least one control actuator adapted to selectively control the regulator to provide a first variable predetermined amount of cooling fluid from the cooling unit to the clutches as primary cooling, and to provide a second variable predetermined amount of cooling fluid from the source to the clutches thereby supplementing the cooling fluid from the cooling unit.

    摘要翻译: 一种用于控制将加压冷却流体施加到双离合器变速器的离合器的液压回路,该双离合器变速器包括与加压冷却流体源流体连通的冷却单元,并且适于将来自冷却流体的热量与另一介质进行交换。 电路还包括至少一个调节器,其与加压冷却流体的源流体连通,并且与冷却单元分开地与离合器流体连通。 调节器适于将冷却流体可操作地提供给离合器。 电路还包括至少一个控制致动器,其适于选择性地控制调节器,以提供作为一次冷却的从冷却单元到离合器的第一可变的预定量的冷却流体,并且从源提供第二可变量的预定量的冷却流体 到离合器,从而补充来自冷却单元的冷却流体。