Method, system, and program for managing input/output (I/O) performance between host systems and storage volumes
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    发明申请
    Method, system, and program for managing input/output (I/O) performance between host systems and storage volumes 有权
    用于管理主机系统和存储卷之间的输入/输出(I / O)性能的方法,系统和程序

    公开(公告)号:US20050076154A1

    公开(公告)日:2005-04-07

    申请号:US10663559

    申请日:2003-09-15

    CPC分类号: H04L67/1097 H04L69/329

    摘要: Provided are a method, system, and program for managing a network providing Input/Output (I/O) paths between a plurality of host systems and storage volumes in storage systems. An application service connection definition is provided for each connection from a host to a storage volume. At least one service level guarantee definition is provided indicating performance criteria to satisfy service requirements included in at least one service level agreement with at least one customer for network resources. Each service level guarantee definition is associated with at least one application service connection definition. Monitoring is performed as to whether Input/Output (I/O) requests transmitted through the multiple I/O paths satisfy performance criteria indicated in the service level guarantee definition associated with the I/O paths.

    摘要翻译: 提供了一种用于管理在多个主机系统和存储系统中的存储卷之间提供输入/输出(I / O)路径的网络的方法,系统和程序。 为从主机到存储卷的每个连接提供应用程序服务连接定义。 提供至少一个服务级别保证定义,其指示性能标准以满足包括在与至少一个客户的网络资源的至少一个服务级别协议中的服务要求。 每个服务级别保证定义与至少一个应用服务连接定义相关联。 执行关于通过多个I / O路径传输的输入/输出(I / O)请求是否满足与I / O路径相关联的服务级别保证定义中指示的性能标准的监视。