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1. 发明授权

US5345590A Method and apparatus for cross-partition control in a partitioned process environment 失效
标题翻译：在分区过程环境中进行跨分区控制的方法和装置
公开(公告)号：US5345590A
公开(公告)日：1994-09-06
申请号：US115913
申请日：1993-09-01
申请人： Donald F. Ault , David B. Petersen , Ian G. Redding , Stephen J. Schmandt
发明人： Donald F. Ault , David B. Petersen , Ian G. Redding , Stephen J. Schmandt
IPC分类号： G06F12/16 , G06F9/46 , G06F11/00 , G06F11/16 , G06F11/20 , G06F11/34 , G06F15/16 , G06F15/177 , G06F9/00
CPC分类号： G06F11/2035 , G06F11/0712 , G06F11/2025 , G06F15/161 , G06F11/0757 , G06F11/3466
摘要： A logically partitioned data processing system has a policy defining responsive actions to be undertaken by a process in one partition because of a monitored failure of an operating system in another partition. When such a failure occurs, the monitoring partition, if authorized, automatically communicates with a hypervisor to initiate the responsive actions on the failing partitions to reset and/or reconfigure that failing partition. Communication of action request between the partition and the hypervisor is accomplished without operator intervention, through a Service Call Logical Processor interface.
摘要翻译：逻辑分区数据处理系统具有定义由一个分区中的进程执行的响应动作的策略，因为在另一个分区中操作系统的监视失败。当发生这种故障时，监控分区（如果被授权）自动与管理程序通信，以启动对故障分区的响应动作，以重置和/或重新配置该故障分区。通过服务呼叫逻辑处理器接口，无需操作人员的干预即可完成分区与管理程序之间的动作请求的通信。

2. 发明授权

US09058304B2 Continuous workload availability between sites at unlimited distances 有权
标题翻译：不间断距离的站点之间持续的工作负载可用性
公开(公告)号：US09058304B2
公开(公告)日：2015-06-16
申请号：US13173071
申请日：2011-06-30
申请人： Jaime F. Anaya , Paul M. Cadarette , Michael G. Fitzpatrick , David B. Petersen
发明人： Jaime F. Anaya , Paul M. Cadarette , Michael G. Fitzpatrick , David B. Petersen
IPC分类号： G06F15/173 , G06F11/20 , G06F11/34
CPC分类号： G06F11/2035 , G06F11/2048 , G06F11/2097 , G06F11/3409
摘要： Continuous workload availability between sites at unlimited distances, which includes receiving a unit of work data. Once the unit of work data has been received the workload that the unit of work data is directed to is determined, and a primary site of a plurality of sites to process the unit of work is chosen. If the processing of the unit of work data is successful, then one of one or more processing systems of the primary site are selected to process the unit of work data, and the unit of work data is replicated to at least one other site. The primary site is separated from each of the plurality of sites by a distance greater than a metropolitan area network (MAN) and operations occur within a customer acceptability window.
摘要翻译：不间断距离的站点之间持续的工作负载可用性，包括接收工作单元数据。一旦接收到工作单元数据，确定了工作数据单元指向的工作负载，并且选择了用于处理工作单元的多个站点的主站点。如果工作单元数据的处理成功，则选择主站点的一个或多个处理系统之一来处理工作单元数据，并将工作数据单元复制到至少一个其他站点。主站点与多个站点中的每个站点分离大于城域网（MAN）的距离，并且操作发生在客户可接受性窗口内。

3. 发明授权

US08037341B2 Determining recovery time for interdependent resources in heterogeneous computing environment 失效
标题翻译：确定异构计算环境中相互依赖资源的恢复时间
公开(公告)号：US08037341B2
公开(公告)日：2011-10-11
申请号：US12344893
申请日：2008-12-29
申请人： Thomas Lumpp , David B. Petersen , Wolfgang Schaeberle , Juergen Schneider , Isabell Schwertle
发明人： Thomas Lumpp , David B. Petersen , Wolfgang Schaeberle , Juergen Schneider , Isabell Schwertle
IPC分类号： G06F11/00
CPC分类号： G06F11/2028
摘要： A system and associated method for determining a recovery time for a resource in a heterogeneous computing environment comprising interdependent resources. A graph for the resource representing all sequence dependencies and all group relations are created. The recovery time may be a cumulative startup time or a cumulative shutdown time of the resource considering interdependencies of the resource to other resources. The recovery time for all support resources having sequence dependencies with the resource is calculated and each node representing the support resources are removed from the graph. Then the recovery time for all member resources left in the graph that have group relations with the resource is calculated per a group type of the resource. The recovery time for the resource is a sum of the recovery time of all support resources, the recovery time of all member resources, and a unit recovery time of the resource.
摘要翻译：一种用于确定包含相互依赖资源的异构计算环境中的资源的恢复时间的系统和相关联的方法。创建表示所有序列依赖关系和所有组关系的资源图。考虑资源与其他资源的相互依赖关系，恢复时间可能是资源的累积启动时间或累积关闭时间。计算与资源具有序列依赖关系的所有支持资源的恢复时间，并从图中删除表示支持资源的每个节点。然后，根据资源的组类型计算图中留下与资源具有组关系的所有成员资源的恢复时间。资源的恢复时间是所有支持资源的恢复时间，所有成员资源的恢复时间和资源的单元恢复时间之和。

4. 发明授权

US09641449B2 Variable configurations for workload distribution across multiple sites 有权
公开(公告)号：US09641449B2
公开(公告)日：2017-05-02
申请号：US13477323
申请日：2012-05-22
申请人： Jaime F. Anaya , Paul M. Cadarettte , Michael G. Fitzpatrick , David B. Petersen
发明人： Jaime F. Anaya , Paul M. Cadarettte , Michael G. Fitzpatrick , David B. Petersen
IPC分类号： G06F9/50 , G06F11/20 , G06F17/30 , H04L29/08 , H04L12/911 , G06F11/34
CPC分类号： H04L47/70 , G06F9/505 , G06F11/2023 , G06F11/2035 , G06F11/2038 , G06F11/2076 , G06F11/2097 , G06F11/3409 , G06F11/3419 , G06F11/3433 , G06F17/30575 , G06F2201/81 , H04L67/1002 , H04L67/1008 , H04L67/101
摘要： Embodiments include a method, system, and computer program product for maintaining continuous availability. An embodiment of the present invention includes receiving a unit of work data. The unit of work data is distributed among the plurality of workloads using either an active/standby configuration, an active/query configuration, an active/partitioned configuration, or an active/active configuration. A primary workload is selected from a plurality of workloads to process the unit of work data based on a workload distribution rule. It is determined if the primary workload is capable of processing the unit of work data based on user configurable settings. If the primary site is capable of processing the unit of work data then the unit of work data is transmitted to the primary workload. Otherwise the unit of work data is transmitted to a secondary workload. The unit of work data is replicated between the primary workload and the secondary workload.

5. 发明授权

US08788772B2 Maintaining mirror and storage system copies of volumes at multiple remote sites 有权
标题翻译：在多个远程站点维护镜像和存储系统卷的副本
公开(公告)号：US08788772B2
公开(公告)日：2014-07-22
申请号：US13471231
申请日：2012-05-14
申请人： Nicolas M. Clayton , Robert F. Kern , David B. Petersen , David M. Shackelford , Gail A. Spear , John G. Thompson
发明人： Nicolas M. Clayton , Robert F. Kern , David B. Petersen , David M. Shackelford , Gail A. Spear , John G. Thompson
IPC分类号： G06F12/00 , G06F11/14
CPC分类号： G06F11/1446 , G06F3/0646 , G06F11/1448 , G06F11/1456
摘要： Provided is a method for maintaining mirror and storage system copies of volumes at multiple remote sites. A first server maintains a mirror copy relationship between a first storage system at a first site and a second storage system at a second site. The first server performs a first point-in-time copy operation from the first storage system to a first storage system copy, wherein the data for the first storage system copy is consistent as of the determined point-in-time. The first server transmits a command to a second server to create a point-in-time copy of the second storage system. The second server processes mirror data transferred from the first server as part of the mirror copy relationship to determine when to create a second point-in-time copy. The second server performs the second point-in-time copy operation.
摘要翻译：提供了一种在多个远程站点维护卷的镜像和存储系统副本的方法。第一服务器在第一站点处的第一存储系统和第二站点处的第二存储系统之间维护镜像复制关系。第一服务器执行从第一存储系统到第一存储系统副本的第一时间点复制操作，其中第一存储系统副本的数据与确定的时间点一致。第一服务器向第二服务器发送命令以创建第二存储系统的时间点副本。第二个服务器处理从第一个服务器传输的镜像数据作为镜像复制关系的一部分，以确定何时创建第二个时间点副本。第二个服务器执行第二个时间点复制操作。

6. 发明申请

US20120079224A1 MAINTAINING MIRROR AND STORAGE SYSTEM COPIES OF VOLUMES AT MULTIPLE REMOTE SITES 失效
标题翻译：在多个远程站点维护卷筒和存储系统复印件
公开(公告)号：US20120079224A1
公开(公告)日：2012-03-29
申请号：US12894044
申请日：2010-09-29
申请人： Nicolas Mare Clayton , Robert Frederic Kern , David B. Petersen , David Michael Shackelford , Gail Andrea Spear , John Glenn Thompson
发明人： Nicolas Mare Clayton , Robert Frederic Kern , David B. Petersen , David Michael Shackelford , Gail Andrea Spear , John Glenn Thompson
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F11/1446 , G06F3/0646 , G06F11/1448 , G06F11/1456
摘要： Provided are a computer program product, system, and method for maintaining mirror and storage system copies of volumes at multiple remote sites. A first server maintains a mirror copy relationship in a computer readable storage medium between a first storage system at a first site and a second storage system at a second site to mirror data at the first storage system to the second storage system, wherein the first and second sites connect over a network. The first server performs a first point-in-time copy operation from the first storage system to a first storage system copy, wherein the data for the first storage system copy is consistent as of the determined point-in-time, wherein the point-in-time copy operation is completed upon creating a data structure indicating data for the first storage system copy as located at the first storage or the first storage system copy. The first server transmits a command to a second server to create a point-in-time copy of the second storage system. The second server processes mirror data transferred from the first server as part of the mirror copy relationship to determine when to create a second point-in-time copy from the second storage system to a second storage system copy in response to the command. The second server performs the second point-in-time copy operation, in response to determining from the mirror data to create the second point-in-time copy.
摘要翻译：提供了一种用于在多个远程站点维护卷的镜像和存储系统副本的计算机程序产品，系统和方法。第一服务器在第一站点的第一存储系统和第二站点处的第二存储系统之间的计算机可读存储介质中维护镜像复制关系，以将第一存储系统处的数据镜像到第二存储系统，其中第一和第二个网站通过网络连接。第一服务器执行从第一存储系统到第一存储系统副本的第一时间点复制操作，其中用于第一存储系统副本的数据与确定的时间点一致，其中，在创建指示位于第一存储或第一存储系统副本的第一存储系统副本的数据的数据结构时，完成准时复制操作。第一服务器向第二服务器发送命令以创建第二存储系统的时间点副本。第二服务器处理从第一服务器传送的镜像数据作为镜像复制关系的一部分，以响应于该命令来确定何时从第二存储系统创建第二时间点副本到第二存储系统副本。响应于从镜像数据确定以创建第二时间点副本，第二服务器执行第二时间点复制操作。

7. 发明授权

US08027952B2 System and article of manufacture for mirroring data at storage locations 有权
标题翻译：用于在存储位置镜像数据的系统和制造
公开(公告)号：US08027952B2
公开(公告)日：2011-09-27
申请号：US12233535
申请日：2008-09-18
申请人： Robert Frederic Kern , William Frank Micka , Gail Andrea Spear , David B. Petersen
发明人： Robert Frederic Kern , William Frank Micka , Gail Andrea Spear , David B. Petersen
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F11/2058 , G06F11/2069 , G06F11/2071 , Y10S707/99953 , Y10S707/99955
摘要： Provided is a system and article of manufacture for mirroring data. A mirror policy indicating volumes in a first storage system is processed to mirror to volumes in a second storage system and volumes in the second storage system to mirror to volumes in a third storage system. The third storage system is at a first geographical location remote with respect to a second geographical location including the first and second storage systems. A command is transmitted to cause the copying of updates to the volumes in the first storage system to corresponding volumes in the second storage system indicated in the mirror policy. Upon an occurrence of an event, the causing the suspension of the copying of updates to the volumes in the first storage system indicated in the mirroring policy to the volumes in the second storage system. During the suspension of the copying of volumes between the first and second storage systems, causing the copying of updates to the volumes in the second storage system indicated in the mirroring policy to the volumes in the third storage system indicated in the mirroring policy.
摘要翻译：提供了用于镜像数据的系统和制品。指示指示第一存储系统中的卷的镜像策略被镜像到第二存储系统中的卷和第二存储系统中的卷以镜像到第三存储系统中的卷。第三存储系统位于相对于包括第一和第二存储系统的第二地理位置的远端的第一地理位置处。发送命令以使得将第一存储系统中的卷的更新复制到镜像策略中指示的第二存储系统中的相应卷。在发生事件时，导致将在镜像策略中指示的第一存储系统中的卷的更新复制到第二存储系统中的卷的暂停。在暂停在第一和第二存储系统之间的卷的复制期间，导致将在镜像策略中指示的第二存储系统中的卷的更新复制到镜像策略中指示的第三存储系统中的卷。

8. 发明授权

US07627775B2 Managing failures in mirrored systems 有权
标题翻译：管理镜像系统中的故障
公开(公告)号：US07627775B2
公开(公告)日：2009-12-01
申请号：US11302348
申请日：2005-12-13
申请人： Robert Frederic Kern , Gail Andrea Spear , David B. Petersen , Gregory Edward McBride
发明人： Robert Frederic Kern , Gail Andrea Spear , David B. Petersen , Gregory Edward McBride
IPC分类号： G06F11/00
CPC分类号： G06F11/2064 , G06F11/2082
摘要： Provided are a method, system and program from for managing failures in a mirrored system. A copy relationship between primary and secondary storage locations, wherein updates to the primary storage locations are copied to the secondary storage locations. A failure is detected preventing an application from writing updates to the primary storage locations. A failure message is received for the application in response to detecting the failure, wherein the failure message is not provided to the application. The copying of updates to the primary storage locations to the secondary storage locations is suspended. The failure message is provided to the application in response to suspending the copying.
摘要翻译：提供了一种用于管理镜像系统中的故障的方法，系统和程序。主存储位置和辅助存储位置之间的复制关系，其中将主存储位置的更新复制到辅助存储位置。检测到故障，阻止应用程序向主存储位置写入更新。响应于检测到故障而针对应用接收到故障消息，其中不向应用提供故障消息。将主存储位置的更新复制到辅助存储位置将被暂停。响应于暂停复制而向应用程序提供失败消息。

9. 发明授权

US07603581B2 Remote copying of updates to primary and secondary storage locations subject to a copy relationship 有权
标题翻译：将副本存储位置远程复制到复制关系
公开(公告)号：US07603581B2
公开(公告)日：2009-10-13
申请号：US11384798
申请日：2006-03-17
申请人： Kenneth Wayne Boyd , Lisa Joan Gundy , Nils Torbjorn Kaving , Robert Frederic Kern , Gregory Edward McBride , Alan George McClure , William Frank Micka , David B. Petersen , Gail Andrea Spear , Warren Keith Stanley
发明人： Kenneth Wayne Boyd , Lisa Joan Gundy , Nils Torbjorn Kaving , Robert Frederic Kern , Gregory Edward McBride , Alan George McClure , William Frank Micka , David B. Petersen , Gail Andrea Spear , Warren Keith Stanley
IPC分类号： G06F11/00
CPC分类号： G06F11/2058 , G06F11/2066 , G06F11/2069 , G06F11/2082
摘要： Provided are a method, system, and program for remote copying of updates to primary and secondary storage locations subject to a copy relationship. A first copy relationship is established between first and second storage locations in a first storage system and second storage system, respectively, wherein updates to the first storage locations are copied to the second storage locations. A second copy relationship is established between the first storage locations in the first copy relationship and third storage locations in a third storage system, wherein updates to the first storage locations are indicated in a first bitmap. A suspended third copy relationship is established between the second storage locations in the first copy relationship and the third storage locations, wherein updates to the second storage locations are indicated in a second bitmap. Updates are copied from the first or second storage locations to the third storage locations, wherein the first or second bitmap is capable of being used to determine updates for the first or second storage locations to copy to the third storage locations.
摘要翻译：提供了一种方法，系统和程序，用于远程复制受副本关系的主要和次要存储位置的更新。分别在第一存储系统和第二存储系统中的第一和第二存储位置之间建立第一复制关系，其中将第一存储位置的更新复制到第二存储位置。在第一复制关系中的第一存储位置和第三存储系统中的第三存储位置之间建立第二复制关系，其中在第一位图中指示对第一存储位置的更新。在第一复制关系中的第二存储位置和第三存储位置之间建立暂停的第三复制关系，其中在第二位图中指示对第二存储位置的更新。将更新从第一或第二存储位置复制到第三存储位置，其中第一或第二位图能够用于确定第一或第二存储位置的更新以复制到第三存储位置。

10. 发明授权

US08751856B2 Determining recovery time for interdependent resources in heterogeneous computing environment 失效
标题翻译：确定异构计算环境中相互依赖资源的恢复时间
公开(公告)号：US08751856B2
公开(公告)日：2014-06-10
申请号：US13270186
申请日：2011-10-10
申请人： Thomas Lumpp , David B. Petersen , Wolfgang Schaeberle , Jeurgen Schneider , Isabell Schwertle
发明人： Thomas Lumpp , David B. Petersen , Wolfgang Schaeberle , Jeurgen Schneider , Isabell Schwertle
IPC分类号： G06F11/00
CPC分类号： G06F11/2028
摘要： Provided are techniques for determining a recovery time for a resource in a heterogeneous computing environment comprising interdependent resources. A graph for the resource representing all sequence dependencies and all group relations are created. The recovery time may be a cumulative startup time or a cumulative shutdown time of the resource considering interdependencies of the resource to other resources. The recovery time for all support resources having sequence dependencies with the resource is calculated and each node representing the support resources are removed from the graph. Then the recovery time for all member resources left in the graph that have group relations with the resource is calculated per a group type of the resource. The recovery time for the resource is a sum of the recovery time of all support resources, the recovery time of all member resources, and a unit recovery time of the resource.
摘要翻译：提供了用于确定包括相互依赖资源的异构计算环境中的资源的恢复时间的技术。创建表示所有序列依赖关系和所有组关系的资源图。考虑资源与其他资源的相互依赖关系，恢复时间可能是资源的累积启动时间或累积关闭时间。计算与资源具有序列依赖关系的所有支持资源的恢复时间，并从图中删除表示支持资源的每个节点。然后，根据资源的组类型计算图中留下与资源具有组关系的所有成员资源的恢复时间。资源的恢复时间是所有支持资源的恢复时间，所有成员资源的恢复时间和资源的单元恢复时间之和。

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