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1. 发明授权

US09703587B2 Administering virtual machines in a distributed computing environment 有权
公开(公告)号：US09703587B2
公开(公告)日：2017-07-11
申请号：US14260805
申请日：2014-04-24
申请人： International Business Machines Corporation
发明人： Charles J. Archer , Michael A. Blocksome , James E. Carey , Philip J. Sanders
IPC分类号： G06F9/455 , H04L29/08 , G06F9/50 , H04L12/24
CPC分类号： G06F9/45558 , G06F9/4856 , G06F9/5027 , G06F9/5066 , G06F9/5077 , G06F2009/4557 , G06F2009/45575 , G06F2009/45595 , G06F2209/5017 , H04L41/5054 , H04L67/10 , H04L67/1014 , H04L67/16
摘要： In a distributed computing environment that includes hosts that execute a VMM, with each VMM supporting execution of one or more VMs, administering VMs may include: assigning, by a VMM manager, the VMMs of the distributed computing environment to a logical tree topology, including assigning one of the VMMs as a root VMM of the tree topology; and executing, amongst the VMMs of the tree topology, a scatter operation, including: pausing, by the root VMM one or more executing VMs; storing, by the root VMM in a buffer, a plurality of VMs to scatter amongst the other VMMs of the tree topology; and sending, by the root VMM, to each of the other VMMs of the tree topology a different one of the VMs stored in the buffer.

2. 发明授权

US09606824B2 Administering virtual machines in a distributed computing environment 有权
公开(公告)号：US09606824B2
公开(公告)日：2017-03-28
申请号：US14263014
申请日：2014-04-28
申请人： International Business Machines Corporation
发明人： Charles J. Archer , Michael A. Blocksome , James E. Carey , Philip J. Sanders
IPC分类号： G06F15/173 , G06F9/455 , G06F9/50 , H04L29/08 , H04L12/24
CPC分类号： G06F9/45558 , G06F9/5027 , G06F2009/4557 , G06F2009/45595 , H04L41/12 , H04L41/5054 , H04L67/10 , H04L67/1014 , H04L67/16
摘要： In a distributed computing environment that includes which each execute a VMM, where each VMM supports execution of one or more VMs, administering the VMs may include: assigning, by a VMM manager, the VMMs of the distributed computing environment to a logical tree topology, including assigning one of the VMMs as a root VMM of the tree topology; and executing, amongst the VMMs of the tree topology, a gather operation, including: sending, by the root VMM, to other VMMs in the tree topology, a request to retrieve one or more VMs supported by the other VMMs; pausing, by the other VMMs, each VM requested to be retrieved; and providing, by the other VMMs to the root VMM, the VMs requested to be retrieved.

3. 发明授权

US09501265B2 Developing collective operations for a parallel computer 有权
标题翻译：开发并行计算机的集体操作
公开(公告)号：US09501265B2
公开(公告)日：2016-11-22
申请号：US13710684
申请日：2012-12-11
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F9/44 , G06F9/54
CPC分类号： G06F8/34 , G06F9/542
摘要： Developing collective operations for a parallel computer that includes compute nodes includes: presenting, by a collective development tool, a graphical user interface (‘GUI’) to a collective developer; receiving, by the collective development tool from the collective developer through the GUI, a selection of one or more collective primitives; receiving, by the collective development tool from the collective developer through the GUI, a specification of a serial order of the collective primitives and a specification of input and output buffers for each collective primitive; and generating, by the collective development tool in dependence upon the selection of collective primitives, the serial order of the collective primitives, and the input and output buffers for each collective primitive, executable code that carries out the collective operation specified by the collective primitives.
摘要翻译：为包括计算节点的并行计算机开发集体操作包括：通过集体开发工具将图形用户界面（“GUI”）呈现给集体开发人员; 通过集体开发工具通过GUI收集一个或多个集体原语的选择; 通过集体开发者通过GUI的集体开发工具接收集体原语的串行顺序的规范以及每个集合原语的输入和输出缓冲器的规范; 并且通过集体开发工具根据集体原语的选择，生成集体原语的串行顺序，以及用于执行由集体原语指定的集体操作的每个集合原语的可执行代码的输入和输出缓冲区。

4. 发明授权

US09459909B2 Performing collective operations in a distributed processing system 有权
标题翻译：在分布式处理系统中执行集体操作
公开(公告)号：US09459909B2
公开(公告)日：2016-10-04
申请号：US13679133
申请日：2012-11-16
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F15/16 , G06F9/46 , H04L29/08 , H04L12/751 , G06F9/50
CPC分类号： G06F9/46 , G06F9/5066 , H04L45/02 , H04L67/10
摘要： Methods, apparatuses, and computer program products for performing collective operations on a hybrid distributed processing system including: determining by at least one task that a parent of the task has failed to send the task data through the tree topology; and determining whether to request the data from a grandparent of the task or a peer of the task in the same tier in the tree topology; and if the task requests the data from the grandparent, requesting the data and receiving the data from the grandparent of the task through the second networking topology; and if the task requests the data from a peer of the task in the same tier in the tree, requesting the data and receiving the data from a peer of the task through the second networking topology.
摘要翻译：用于在混合分布式处理系统上进行集体操作的方法，装置和计算机程序产品，包括：由至少一个任务确定所述任务的父项未能通过所述树形拓扑发送所述任务数据; 以及确定是否从树状拓扑中的同一层中的任务的祖父母请求数据或任务的对等体; 并且如果任务从祖父母请求数据，则通过第二联网拓扑请求数据并从任务的祖父母接收数据; 并且如果任务从树中同一层中的任务的对等体请求数据，则通过第二网络拓扑请求数据并从任务的对等体接收数据。

5. 发明授权

US09342378B2 Broadcasting shared variable directory (SVD) information in a parallel computer 有权
公开(公告)号：US09342378B2
公开(公告)日：2016-05-17
申请号：US13718276
申请日：2012-12-18
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F9/52 , G06F9/54
CPC分类号： G06F9/52 , G06F9/542 , G06F9/544 , G06F2209/547
摘要： Methods, parallel computers, and computer program products for broadcasting shared variable directory (SVD) information in a parallel computer are provided. Embodiments include a runtime optimizer detecting, by a runtime optimizer of the parallel computer, a change in SVD information within an SVD associated with a first thread. Embodiments also include a runtime optimizer identifying a plurality of threads requiring notification of the change in the SVD information. Embodiments also include the runtime optimizer in response to detecting the change in the SVD information, broadcasting to each thread of the identified plurality of threads, a broadcast message header and update data indicating the change in the SVD information.

6. 发明授权

US09246861B2 Locality mapping in a distributed processing system 有权
公开(公告)号：US09246861B2
公开(公告)日：2016-01-26
申请号：US13668881
申请日：2012-11-05
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： H04L12/28 , H04L12/58 , G06F9/54
CPC分类号： H04L51/18 , G06F9/546
摘要： Topology mapping in a distributed processing system that includes a plurality of compute nodes, including: initiating a message passing operation; including in a message generated by the message passing operation, topological information for the sending task; mapping the topological information for the sending task; determining whether the sending task and the receiving task reside on the same topological unit; if the sending task and the receiving task reside on the same topological unit, using an optimal local network pattern for subsequent message passing operations between the sending task and the receiving task; otherwise, using a data communications network between the topological unit of the sending task and the topological unit of the receiving task for subsequent message passing operations between the sending task and the receiving task.

7. 发明授权

US09223393B2 Collective operation management in a parallel computer 有权
标题翻译：并行计算机中的集体操作管理
公开(公告)号：US09223393B2
公开(公告)日：2015-12-29
申请号：US13799556
申请日：2013-03-13
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F1/32 , G06F9/46
CPC分类号： G06F1/3296 , G06F1/324 , G06F1/3253 , G06F9/46 , G06F15/173 , Y02D10/126 , Y02D10/151 , Y02D10/172
摘要： Methods, apparatuses, and computer program products for collective operation management in a parallel computer are provided. Embodiments include a parallel computer having a first compute node operatively coupled for data communications over a tree data communications network with a plurality of child compute nodes. Embodiments also include each child compute node performing a first collective operation. The first compute rode, for each child compute node, receives from the child compute node, a result of the first collective operation performed by the child compute node. In response to receiving at least one result, the first compute node reduces a power consumption level of the child compute node.
摘要翻译：提供并行计算机中集体运行管理的方法，装置和计算机程序产品。实施例包括具有第一计算节点的并行计算机，该第一计算节点可操作地耦合以用于通过树数据通信网络与多个子计算节点进行数据通信实施例还包括执行第一集合操作的每个子计算节点。对于每个子计算节点，第一计算路径从子计算节点接收由子计算节点执行的第一集合操作的结果。响应于接收到至少一个结果，第一计算节点减少子计算节点的功耗水平。

8. 发明授权

US09189289B2 Executing a collective operation algorithm in a parallel computer 有权
标题翻译：在并行计算机中执行集体操作算法
公开(公告)号：US09189289B2
公开(公告)日：2015-11-17
申请号：US13766164
申请日：2013-02-13
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： G06F9/455 , G06F9/46 , G06F9/50
CPC分类号： G06F9/5066
摘要： Executing a collective operation algorithm in a parallel computer includes a compute node of an operational group determining a required number of participants for execution of a collective operation algorithm and determining a number of contributing nodes having data to participate in the algorithm. Embodiments also include the compute node calculating a number of ghost nodes to participate in the algorithm. According to embodiments of the present invention, the number of ghost nodes is the required number of participants minus the number of contributing nodes having data to participate. Embodiments also include the compute node selecting from a plurality of ghost nodes, the calculated number of ghost nodes for participation in the execution of the algorithm and executing the algorithm with both the selected ghost nodes and the contributing nodes.
摘要翻译：在并行计算机中执行集体操作算法包括操作组的计算节点，确定用于执行集体操作算法的参与者的所需数量，并且确定具有参与算法的数据的贡献节点的数量。实施例还包括计算节点计算参与算法的重影节点的数量。根据本发明的实施例，虚拟节点的数量是所需的参与者数量减去具有参与数据的贡献节点的数量。实施例还包括从多个幽灵节点选择计算节点，计算出参与算法执行的计算出的重影节数，并且与所选择的重影节点和贡献节点一起执行算法。

9. 发明授权

US08868986B2 Relevant alert delivery in a distributed processing system with event listeners and alert listeners 有权
标题翻译：具有事件侦听器和警报侦听器的分布式处理系统中的相关警报传递
公开(公告)号：US08868986B2
公开(公告)日：2014-10-21
申请号：US13663031
申请日：2012-10-29
申请人： International Business Machines Corporation
发明人： James E. Carey , Matthew W. Markland , Philip J. Sanders
IPC分类号： G06F11/00 , G06F11/07 , G06F11/32
CPC分类号： G06F11/327 , G06F11/0709 , G06F11/0781
摘要： Relevant alert delivery including determining, by an events listener associated with an event queue, whether one or more events in an events queue have not been assigned to any events pool by any event analyzer; and if one or more events in the events queue have not been assigned to any events pool, identifying by the events listener in dependence upon the event analysis rules one or more alerts; sending by the event listener to an alerts queue all the alerts identified by the event listener; the alerts queue having an associated alerts listener; determining whether one or more alerts in the alerts queue have not been assigned to any alert pool; if one or more alerts in the alerts queue have not been assigned to any alerts pool, and determining in dependence upon alert analysis rules whether to suppress the alerts; and transmitting the unsuppressed alerts.
摘要翻译：相关警报传递，包括由与事件队列相关联的事件侦听器确定事件队列中的一个或多个事件是否未被任何事件分析器分配给任何事件池; 并且如果事件队列中的一个或多个事件尚未被分配给任何事件池，则由事件侦听器根据事件分析规则识别一个或多个警报; 由事件侦听器发送到警报队列所有由事件侦听器识别的警报; 警报队列具有相关联的警报监听器; 确定警报队列中的一个或多个警报是否尚未分配给任何警报池; 如果警报队列中的一个或多个警报没有被分配给任何警报池，并且根据警报分析规则来确定是否抑制警报; 并发送未压缩的警报。

10. 发明申请

US20140280820A1 Collective Operation Management In A Parallel Computer 有权
标题翻译：并行计算机集体操作管理
公开(公告)号：US20140280820A1
公开(公告)日：2014-09-18
申请号：US13803461
申请日：2013-03-14
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Charles J. Archer , James E. Carey , Philip J. Sanders , Brian E. Smith
IPC分类号： H04L12/24
CPC分类号： H04L65/403 , G06F9/5094 , H04L41/32 , Y02D10/22
摘要： Methods, apparatuses, and computer program products for collective operation management in a parallel computer are provided. Embodiments include a parallel computer having a plurality of compute nodes coupled for data communications over a data communications network. Embodiments include a first compute node entering a collective operation. Each compute node of the plurality of compute nodes is associated with the collective operation. In response to entering the collective operation, the first compute node decreases power consumption of the first compute node.
摘要翻译：提供并行计算机中集体运行管理的方法，装置和计算机程序产品。实施例包括具有多个计算节点的并行计算机，用于通过数据通信网络进行数据通信。实施例包括进入集体操作的第一计算节点。多个计算节点中的每个计算节点与集合操作相关联。响应于进入集合操作，第一计算节点降低第一计算节点的功耗。

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