METHOD OF ENTROPY DISTRIBUTION ON A PARALLEL COMPUTER
    1.
    发明申请
    METHOD OF ENTROPY DISTRIBUTION ON A PARALLEL COMPUTER 有权
    并行计算机的入侵分配方法

    公开(公告)号:US20140040335A1

    公开(公告)日:2014-02-06

    申请号:US13562486

    申请日:2012-07-31

    IPC分类号: G06F7/58

    CPC分类号: G06F7/582 G06F7/588

    摘要: Method, system, and computer program product for performing an operation, the operation including, responsive to receiving a file system request at a file system, retrieving a first entropy pool element from the file system, and inserting, at the file system, the first entropy pool element into a network packet sent from the file system responsive to the file system request.

    摘要翻译: 用于执行操作的方法,系统和计算机程序产品,所述操作包括响应于在文件系统处接收文件系统请求,从文件系统检索第一熵池元素,以及在文件系统处插入第一 熵池元素响应文件系统请求从文件系统发送到网络包中。

    Messaging In A Parallel Computer Using Remote Direct Memory Access ('RDMA')
    2.
    发明申请
    Messaging In A Parallel Computer Using Remote Direct Memory Access ('RDMA') 失效
    使用远程直接内存访问(“RDMA”)的并行计算机中的消息传递

    公开(公告)号:US20120331065A1

    公开(公告)日:2012-12-27

    申请号:US13167911

    申请日:2011-06-24

    IPC分类号: G06F15/16

    CPC分类号: G06F15/167 G06F15/17331

    摘要: Messaging in a parallel computer using remote direct memory access (‘RDMA’), including: receiving a send work request; responsive to the send work request: translating a local virtual address on the first node from which data is to be transferred to a physical address on the first node from which data is to be transferred from; creating a local RDMA object that includes a counter set to the size of a messaging acknowledgment field; sending, from a messaging unit in the first node to a messaging unit in a second node, a message that includes a RDMA read operation request, the physical address of the local RDMA object, and the physical address on the first node from which data is to be transferred from; and receiving, by the first node responsive to the second node's execution of the RDMA read operation request, acknowledgment data in the local RDMA object.

    摘要翻译: 使用远程直接内存访问(RDMA)在并行计算机中进行消息传递,包括:接收发送工作请求; 响应于所述发送工作请求:将要从其传送数据的第一节点上的本地虚拟地址转换为要从其传送数据的第一节点上的物理地址; 创建本地RDMA对象,其包括设置为消息收发确认字段的大小的计数器; 从第一节点中的消息单元向第二节点中的消息单元发送包括RDMA读操作请求,本地RDMA对象的物理地址以及第一节点上的物理地址的消息,数据为 被转移 以及响应于所述第二节点执行所述RDMA读取操作请求的所述第一节点接收所述本地RDMA对象中的确认数据。

    Method of entropy distribution on a parallel computer
    3.
    发明授权
    Method of entropy distribution on a parallel computer 有权
    并行计算机上熵分布的方法

    公开(公告)号:US09086936B2

    公开(公告)日:2015-07-21

    申请号:US13562486

    申请日:2012-07-31

    IPC分类号: G06F7/58

    CPC分类号: G06F7/582 G06F7/588

    摘要: Method, system, and computer program product for performing an operation, the operation including, responsive to receiving a file system request at a file system, retrieving a first entropy pool element from the file system, and inserting, at the file system, the first entropy pool element into a network packet sent from the file system responsive to the file system request.

    摘要翻译: 用于执行操作的方法,系统和计算机程序产品,所述操作包括响应于在文件系统处接收文件系统请求,从文件系统检索第一熵池元素,以及在文件系统处插入第一 熵池元素响应文件系统请求从文件系统发送到网络包中。

    Calculating a checksum with inactive networking components in a computing system
    4.
    发明授权
    Calculating a checksum with inactive networking components in a computing system 有权
    使用计算系统中的非活动网络组件计算校验和

    公开(公告)号:US08914498B2

    公开(公告)日:2014-12-16

    申请号:US13370059

    申请日:2012-02-09

    IPC分类号: G06F15/173

    CPC分类号: H04L43/04 H04L1/00 H04L1/0061

    摘要: Calculating a checksum utilizing inactive networking components in a computing system, including: identifying, by a checksum distribution manager, an inactive networking component, wherein the inactive networking component includes a checksum calculation engine for computing a checksum; sending, to the inactive networking component by the checksum distribution manager, metadata describing a block of data to be transmitted by an active networking component; calculating, by the inactive networking component, a checksum for the block of data; transmitting, to the checksum distribution manager from the inactive networking component, the checksum for the block of data; and sending, by the active networking component, a data communications message that includes the block of data and the checksum for the block of data.

    摘要翻译: 使用计算系统中的非活动网络组件来计算校验和,包括:由校验和分发管理器识别非活动网络组件,其中所述非活动网络组件包括用于计算校验和的校验和计算引擎; 由校验和分发管理器向不活动网络组件发送描述要由主动网络组件发送的数据块的元数据; 由非活动网络组件计算数据块的校验和; 从非活动网络组件向校验和分发管理器发送数据块的校验和; 以及由所述主动网络组件发送包括所述数据块和所述数据块的校验和的数据通信消息。

    Configurable persistent storage on a computer system using a database
    5.
    发明授权
    Configurable persistent storage on a computer system using a database 有权
    使用数据库的计算机系统上的可配置永久存储

    公开(公告)号:US08812469B2

    公开(公告)日:2014-08-19

    申请号:US12121172

    申请日:2008-05-15

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30067

    摘要: A method for persistent data storage on a computer system with a kernel by retrieving configuration information regarding a system operation request and then deciding based on the configuration information whether to execute it with special persistent storage or to not do so. The configuration information may be stored on a central node or may be encoded onto any of the nodes. The special persistent storage may be a database. The method may further be implemented by a computer program product. It also may be implemented on a computer system.

    摘要翻译: 一种用于通过检索关于系统操作请求的配置信息,然后基于配置信息来决定是否用特殊的持久存储来执行的方法,用于通过内核在具有内核的计算机系统上持久数据存储的方法,或者不这样做。 配置信息可以存储在中央节点上,或者可以被编码到任何节点上。 特殊持久存储器可以是数据库。 该方法还可以由计算机程序产品来实现。 它也可以在计算机系统上实现。

    Adaptive recovery for parallel reactive power throttling
    6.
    发明授权
    Adaptive recovery for parallel reactive power throttling 有权
    并联无功功率调节的自适应恢复

    公开(公告)号:US08799694B2

    公开(公告)日:2014-08-05

    申请号:US13327100

    申请日:2011-12-15

    IPC分类号: G06F1/32

    摘要: Power throttling may be used to conserve power and reduce heat in a parallel computing environment. Compute nodes in the parallel computing environment may be organized into groups based on, for example, whether they execute tasks of the same job or receive power from the same converter. Once one of compute nodes in the group detects that a parameter (i.e., temperature, current, power consumption, etc.) has exceeded a first threshold, power throttling on all the nodes in the group may be activated. However, before deactivating power throttling, a plurality of parameters associated with the group of compute nodes may be monitored to ensure they are all below a second threshold. If so, the power throttling for all of the compute nodes is deactivated.

    摘要翻译: 功率节流可用于节约电力并减少并行计算环境中的热量。 并行计算环境中的计算节点可以基于例如它们是否执行相同作业的任务或从相同的转换器接收功率而被组织成组。 一旦组中的一个计算节点检测到参数(即,温度,电流,功耗等)已经超过第一阈值,则可以激活组中所有节点上的功率节流。 然而,在停用功率节流之前,可以监视与该组计算节点相关联的多个参数,以确保它们都在低于第二阈值。 如果是这样,则停用所有计算节点的功率节流。

    Messaging in a parallel computer using remote direct memory access (‘RDMA’)

    公开(公告)号:US08490113B2

    公开(公告)日:2013-07-16

    申请号:US13167911

    申请日:2011-06-24

    IPC分类号: G06F13/00

    CPC分类号: G06F15/167 G06F15/17331

    摘要: Messaging in a parallel computer using remote direct memory access (‘RDMA’), including: receiving a send work request; responsive to the send work request: translating a local virtual address on the first node from which data is to be transferred to a physical address on the first node from which data is to be transferred from; creating a local RDMA object that includes a counter set to the size of a messaging acknowledgment field; sending, from a messaging unit in the first node to a messaging unit in a second node, a message that includes a RDMA read operation request, the physical address of the local RDMA object, and the physical address on the first node from which data is to be transferred from; and receiving, by the first node responsive to the second node's execution of the RDMA read operation request, acknowledgment data in the local RDMA object.

    Temperature Threshold Application Signal Trigger for Real-Time Relocation of Process
    8.
    发明申请
    Temperature Threshold Application Signal Trigger for Real-Time Relocation of Process 失效
    温度阈值应用信号触发器用于实时重定位过程

    公开(公告)号:US20090271608A1

    公开(公告)日:2009-10-29

    申请号:US12109579

    申请日:2008-04-25

    IPC分类号: G06F1/24

    CPC分类号: G06F1/206

    摘要: A method of managing a process relocation operation in a computing system is provided and includes determining respective operating temperatures of first, second and additional nodes of the system, where the first node has an elevated operating temperature and the second node has a normal operating temperature, notifying first and second kernels respectively associated with the first and second nodes, of a swapping condition, initially managing the first and second kernels to swap an application between the first and the second nodes while the swapping condition is in effect, and secondarily managing the first and second kernels to perform a barrier operation to end the swapping condition.

    摘要翻译: 提供了一种管理计算系统中的处理重定位操作的方法,并且包括确定系统的第一,第二和附加节点的相应操作温度,其中第一节点具有升高的工作温度,并且第二节点具有正常工作温度, 通知交换条件分别与第一和第二节点相关联的第一和第二内核,最初管理第一和第二内核以在交换条件有效的同时在第一和第二节点之间交换应用,并且其次管理第一和第二内核 和第二内核执行屏障操作以结束交换条件。

    Calculating A Checksum With Inactive Networking Components In A Computing System
    9.
    发明申请
    Calculating A Checksum With Inactive Networking Components In A Computing System 有权
    在计算系统中使用非活动网络组件计算校验和

    公开(公告)号:US20130212253A1

    公开(公告)日:2013-08-15

    申请号:US13370059

    申请日:2012-02-09

    IPC分类号: G06F15/173

    CPC分类号: H04L43/04 H04L1/00 H04L1/0061

    摘要: Calculating a checksum utilizing inactive networking components in a computing system, including: identifying, by a checksum distribution manager, an inactive networking component, wherein the inactive networking component includes a checksum calculation engine for computing a checksum; sending, to the inactive networking component by the checksum distribution manager, metadata describing a block of data to be transmitted by an active networking component; calculating, by the inactive networking component, a checksum for the block of data; transmitting, to the checksum distribution manager from the inactive networking component, the checksum for the block of data; and sending, by the active networking component, a data communications message that includes the block of data and the checksum for the block of data.

    摘要翻译: 使用计算系统中的非活动网络组件来计算校验和,包括:由校验和分发管理器识别非活动网络组件,其中所述非活动网络组件包括用于计算校验和的校验和计算引擎; 由校验和分发管理器向不活动网络组件发送描述要由主动网络组件发送的数据块的元数据; 由非活动网络组件计算数据块的校验和; 从非活动网络组件向校验和分发管理器发送数据块的校验和; 以及由所述主动网络组件发送包括所述数据块和所述数据块的校验和的数据通信消息。

    ADAPTIVE RECOVERY FOR PARALLEL REACTIVE POWER THROTTLING
    10.
    发明申请
    ADAPTIVE RECOVERY FOR PARALLEL REACTIVE POWER THROTTLING 有权
    并行反应电力自适应恢复

    公开(公告)号:US20130159575A1

    公开(公告)日:2013-06-20

    申请号:US13327100

    申请日:2011-12-15

    IPC分类号: G06F13/24

    摘要: Power throttling may be used to conserve power and reduce heat in a parallel computing environment. Compute nodes in the parallel computing environment may be organized into groups based on, for example, whether they execute tasks of the same job or receive power from the same converter. Once one of compute nodes in the group detects that a parameter (i.e., temperature, current, power consumption, etc.) has exceeded a first threshold, power throttling on all the nodes in the group may be activated. However, before deactivating power throttling, a plurality of parameters associated with the group of compute nodes may be monitored to ensure they are all below a second threshold. If so, the power throttling for all of the compute nodes is deactivated.

    摘要翻译: 功率节流可用于节约电力并减少并行计算环境中的热量。 并行计算环境中的计算节点可以基于例如它们是否执行相同作业的任务或从相同的转换器接收功率而被组织成组。 一旦组中的计算节点之一检测到参数(即,温度,电流,功耗等)已经超过第一阈值,则可以激活组中所有节点上的功率节流。 然而,在停用功率节流之前,可以监视与该组计算节点相关联的多个参数,以确保它们都在低于第二阈值。 如果是这样,则停用所有计算节点的功率节流。