公开(公告)号：WO2003013059A1

公开(公告)日：2003-02-13

申请号：PCT/US2002/023633

申请日：2002-07-26

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION ,  KASHYAP, Vivek

Inventor： KASHYAP, Vivek

IPC: H04L12/00

CPC classification number: H04L12/185 ,  G06F11/20 ,  H04L12/1877 ,  H04L41/0663

Abstract: Failover of network nodes is disclosed. A first node joins a multicast group (102). The joining is performed by performing one of three actions (104). First, a failover address is associated with the first node, and the first node effectively joins the group having this address as a multicast address. Second, a multicast address is associated with the first node. Third, a switch' s multicast port is mapped to a first node port. Upon failure of the first node (106), one of three actions is performed. If the joining associated the failover address, this is associated with a second node, and the second node effectively joins the group (114). If the joining associated the multicast address, the second node joins the group and this address is associated with the second node (110). If the joining mapped the switch's multicast port, this port is remapped to a second node port (112).

Abstract translation: 披露了网络节点故障转移。 第一节点加入多播组（102）。 通过执行三个动作（104）中的一个来执行加入。 首先，故障转移地址与第一个节点相关联，第一个节点将具有该地址的组有效地连接成多播地址。 其次，多播地址与第一个节点相关联。 第三，交换机的组播端口映射到第一个节点端口。 当第一节点（106）发生故障时，执行三个动作之一。 如果加入与故障切换地址相关联，则这与第二节点相关联，并且第二节点有效地加入组（114）。 如果加入关联多播地址，则第二节点加入该组，并且该地址与第二节点（110）相关联。 如果加入映射交换机的组播端口，则将该端口重新映射到第二个节点端口（112）。

公开(公告)号：WO2009010461A3

公开(公告)日：2009-01-22

申请号：PCT/EP2008/059078

申请日：2008-07-11

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION ,  IBM UNITED KINGDOM LIMITED ,  KASHYAP, Vivek

Inventor： KASHYAP, Vivek

IPC: H04L12/56

Abstract: A network endpoint system and related method and computer program product for use in a network to support enhanced end-to-end QoS in the network. The network endpoint system is adapted to receive network data of varying priority on behalf of a data consumer operating at the application layer of a network protocol stack implemented by the network endpoint system. The network endpoint system includes a network interface controller adapted to receive network frames containing the network data, plural network data handling channels each having an associated priority, and priority processing logic adapted to transfer the network data from the network interface controller to the plural data handling channels on a prioritized basis according to the network data priority. Also disclosed are a network interface controller and a network node to support enhanced end-to-end QoS in a network.

公开(公告)号：WO2006067026A1

公开(公告)日：2006-06-29

申请号：PCT/EP2005/056295

申请日：2005-11-29

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION ,  IBM UNITED KINGDOM LIMITED ,  KASHYAP, Vivek

Inventor： KASHYAP, Vivek

IPC: G06F9/46

CPC classification number: G06F9/5072

Abstract: A grid manager manages numerous submissions of a job request in view of maintaining a high degree of performance continuity in the execution of the numerous submissions of the job request by one or more job handlers. To this end, the grid manager receives an initial submission of the job request specifying one or more resource selection parameters, and selects one or more job handlers for executing the initial submission of the job request based on the specified resource selection parameter(s). To facilitate a high degree of performance continuity in the execution of a resubmission of the job request, the grid manager assigns a job request identification corresponding to a resource selection parameter compilation including the specified resource selection parameter(s) as well as each resource selection parameter unspecified in the job request that facilitates a selection of one or more job handlers for executing the resubmission of the job request.

Abstract translation: 鉴于在一个或多个作业处理程序执行作业请求的大量提交中保持高度的性能连续性，网格管理器管理作业请求的大量提交。 为此，网格管理器接收指定一个或多个资源选择参数的作业请求的初始提交，并且基于指定的资源选择参数选择用于执行作业请求的初始提交的一个或多个作业处理程序。 为了促进执行重新提交作业请求的高度的性能连续性，网格管理器分配与包括指定的资源选择参数的资源选择参数编辑对应的作业请求标识以及每个资源选择参数 在作业请求中未指定以便于选择一个或多个作业处理程序来执行重新提交作业请求。

公开(公告)号：WO2009010461A2

公开(公告)日：2009-01-22

申请号：PCT/EP2008059078

申请日：2008-07-11

Applicant: IBM ,  IBM UK ,  KASHYAP VIVEK

Inventor： KASHYAP VIVEK

IPC: H04L12/56

CPC classification number: H04L47/2441 ,  H04L47/2408 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9031 ,  H04L49/9063

Abstract: A network endpoint system and related method and computer program product for use in a network to support enhanced end-to-end QoS in the network. The network endpoint system is adapted to receive network data of varying priority on behalf of a data consumer operating at the application layer of a network protocol stack implemented by the network endpoint system. The network endpoint system includes a network interface controller adapted to receive network frames containing the network data, plural network data handling channels each having an associated priority, and priority processing logic adapted to transfer the network data from the network interface controller to the plural data handling channels on a prioritized basis according to the network data priority. Also disclosed are a network interface controller and a network node to support enhanced end-to-end QoS in a network.

Abstract translation: 网络端点系统及相关方法和计算机程序产品，用于网络中以支持网络中增强的端到端QoS。 网络端点系统适于代表在由网络端点系统实现的网络协议栈的应用层操作的数据客户端接收不同优先级的网络数据。 网络端点系统包括适于接收包含网络数据的网络帧的网络接口控制器，每个具有相关优先级的多个网络数据处理通道，以及适于将网络数据从网络接口控制器传送到多个数据处理的优先级处理逻辑 根据网络数据优先级，以优先级为基础的信道。 还公开了一种网络接口控制器和网络节点，以支持网络中增强的端到端QoS。