SELECTION OF A REDUNDANT CONTROLLER BASED ON RESOURCE VIEW
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    发明申请
    SELECTION OF A REDUNDANT CONTROLLER BASED ON RESOURCE VIEW 有权
    基于资源视图选择冗余控制器

    公开(公告)号:US20100153679A1

    公开(公告)日:2010-06-17

    申请号:US12335690

    申请日:2008-12-16

    IPC分类号: G06F12/00

    CPC分类号: G06F9/5011

    摘要: A method, a system and a computer program product for selecting a primary controller for a server system based on the services offered by each controller. A primary controller designator (PCD) utility determines the relative importance of a controller based upon the services provided by the controller and the weighted importance assigned to these services. The PCD utility classifies the services provided by a system-controller according to the following: (1) the number of OS partitions a system-controller is able to communicate with; and (2) the number of hardware devices that a controller has access to. The importance of the services is determined by the host OS partition information and the degree of importance of a partition that utilizes/requires the particular service(s). The PCD utility designates a controller as a “Primary” if the designated “Primary” is capable of providing services that are required for the most important OS partitions, according to the classification of controller services.

    摘要翻译: 一种用于基于由每个控制器提供的服务来选择用于服务器系统的主控制器的方法,系统和计算机程序产品。 主控制器指示符(PCD)实用程序根据控制器提供的服务和分配给这些服务的加权重要性来确定控制器的相对重要性。 PCD实用程序根据以下内容对系统控制器提供的服务进行分类:(1)系统控制器能够通信的OS分区数; 和(2)控制器访问的硬件设备的数量。 服务的重要性由主机OS分区信息和利用/要求特定服务的分区的重要程度决定。 如果指定的“主”能够提供最重要的OS分区所需的服务,则根据控制器服务的分类,PCD实用程序将控制器指定为“主”。