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    Method, system and program products for copying coupling facility lock structures
    3.
    发明授权
    Method, system and program products for copying coupling facility lock structures 有权
    用于复制耦合设施锁结构的方法，系统和程序产品

    公开(公告)号：US06546414B1

    公开(公告)日：2003-04-08

    申请号：US09379053

    申请日：1999-08-23

    申请人： Dennis J. Dahlen ,  David A. Elko ,  Jeffrey M. Nick ,  David H. Surman ,  Douglas Westcott ,  Ruth A. Allen ,  Mark A. Brooks

    发明人： Dennis J. Dahlen ,  David A. Elko ,  Jeffrey M. Nick ,  David H. Surman ,  Douglas Westcott ,  Ruth A. Allen ,  Mark A. Brooks

    IPC分类号： G06F100

    CPC分类号： G06F9/52

    摘要： Lock structures of a shared storage processor of a computing environment are copied. A copy operation for a lock structure of the shared storage processor is initiated. Although the lock structure is owned by an exploiter of the lock structure, one or more objects of the lock structure are copied via an operating system of the computing environment. The one or more objects are copied from the lock structure to another lock structure of the computing environment. Both lock structures may be located within the same shared storage processor or within different shared storage processors.

    摘要翻译： 复制计算环境的共享存储处理器的锁结构。 启动用于共享存储处理器的锁结构的复制操作。 虽然锁结构由锁结构的剥削者拥有，但锁结构的一个或多个对象经由计算环境的操作系统被复制。 将一个或多个对象从锁定结构复制到计算环境的另一锁定结构。 两个锁结构可以位于相同的共享存储处理器内或在不同的共享存储处理器内。

    Method, system and program products for copying coupling facility cache structures
    5.
    发明授权
    Method, system and program products for copying coupling facility cache structures 有权
    用于复制耦合设施缓存结构的方法，系统和程序产品

    公开(公告)号：US06546466B1

    公开(公告)日：2003-04-08

    申请号：US09378839

    申请日：1999-08-23

    申请人： David A. Elko ,  Jeffrey M. Nick ,  David H. Surman ,  Wendell W. Wilkinson ,  Ruth A. Allen ,  Mark A. Brooks

    发明人： David A. Elko ,  Jeffrey M. Nick ,  David H. Surman ,  Wendell W. Wilkinson ,  Ruth A. Allen ,  Mark A. Brooks

    IPC分类号： G06F1200

    CPC分类号： G06F12/0866

    摘要： Cache structures of a shared storage processor of a computing environment are copied. A copy operation for a cache structure of the shared storage processor is initiated. Although the cache structure is owned by an exploiter of the cache structure, one or more objects of the cache structure are copied via an operating system of the computing environment. The one or more objects are copied from the cache structure to another cache structure of the computing environment. Both cache structures may be located within the same shared storage processor or within different shared storage processors.

    摘要翻译： 复制计算环境的共享存储处理器的缓存结构。 启动用于共享存储处理器的高速缓存结构的复制操作。 虽然缓存结构由高速缓存结构的剥削者拥有，但缓存结构的一个或多个对象经由计算环境的操作系统被复制。 将一个或多个对象从高速缓存结构复制到计算环境的另一高速缓存结构。 两个缓存结构可以位于相同的共享存储处理器内或不同的共享存储处理器内。

    Managing connections to coupling facility structures
    9.
    发明授权
    Managing connections to coupling facility structures 有权
    管理连接设施结构的连接

    公开(公告)号：US06963994B2

    公开(公告)日：2005-11-08

    申请号：US10118113

    申请日：2002-04-05

    申请人： Ruth A. Allen ,  Michael J. Jordan ,  Georgette L. Kurdt ,  Jeffrey M. Nick ,  David H. Surman

    发明人： Ruth A. Allen ,  Michael J. Jordan ,  Georgette L. Kurdt ,  Jeffrey M. Nick ,  David H. Surman

    IPC分类号： G06F11/00 ,  G06F11/16 ,  G06F11/20 ,  G06F15/173 ,  H04B1/74 ,  H04L1/22

    CPC分类号： G06F11/2087

    摘要： System-managed duplexing of coupling facility structures. A plurality of instances of coupling facility structures are maintained in a plurality of coupling facilities. Duplexing processing associated with the plurality of instances is managed by one or more operating systems, making many of the steps associated with duplexing transparent to the exploiters of the coupling facility structures. System-managed duplexing provides high availability for coupling facility structure data via a robust recovery mechanism (i.e., duplexing failover).

    摘要翻译： 耦合设备结构的系统管理双工。 耦合设施结构的多个实例被保持在多个耦合设施中。 与多个实例相关联的双工处理由一个或多个操作系统管理，使得与双工相关联的许多步骤与耦合设施结构的剥削者是透明的。 系统管理的双工功能通过鲁棒的恢复机制（即双工故障切换）提供高可用性来耦合设施结构数据。