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    CREATING A CHECKPOINT FOR MODULES ON A COMMUNICATIONS STREAM
    3.
    发明申请
    CREATING A CHECKPOINT FOR MODULES ON A COMMUNICATIONS STREAM 失效
    创建通信流模块的检测点

    公开(公告)号：US20080294787A1

    公开(公告)日：2008-11-27

    申请号：US11751482

    申请日：2007-05-21

    Applicant: David Jones Craft ,  Ranadip Das ,  Rajeev Mishra ,  Lance Warren Russell

    Inventor： David Jones Craft ,  Ranadip Das ,  Rajeev Mishra ,  Lance Warren Russell

    IPC: G06F15/16

    CPC classification number: G06F11/1438

    Abstract: A computer implemented method, computer program product, and system for creating a checkpoint of a stream. A stream checkpoint request to create the checkpoint of the stream is received, wherein the stream is used by a process as a communications path, and wherein the communications path is modified by a set of modules. In response to identifying the identity of each module in the set of modules, the identity of each module in the set of modules is stored in the checkpoint. In response to identifying an order of the set of modules, the order of the set of modules is stored in the checkpoint. In response to sending a stream checkpoint message to each module in the set of modules, module data is received from each module in the set of modules to form received module data. The received module data is stored in the checkpoint.

    Abstract translation: 用于创建流的检查点的计算机实现的方法，计算机程序产品和系统。 接收到用于创建流的检查点的流检查点请求，其中流被进程用作通信路径，并且其中通信路径由一组模块修改。 响应于识别模块集合中的每个模块的身份，模块集合中的每个模块的身份存储在检查点中。 响应于识别该组模块的顺序，该组模块的顺序被存储在检查点中。 响应于向该组模块中的每个模块发送流检查点消息，从模块集合中的每个模块接收模块数据以形成接收到的模块数据。 接收的模块数据存储在检查点中。

    Logically partitioned system having subpartitions with flexible network connectivity configuration
    4.
    发明授权
    Logically partitioned system having subpartitions with flexible network connectivity configuration 失效
    具有灵活网络连接配置的子分区的逻辑分区系统

    公开(公告)号：US08180877B2

    公开(公告)日：2012-05-15

    申请号：US12478027

    申请日：2009-06-04

    Applicant: Ranadip Das ,  Eric P. Fried ,  Rajeev Mishra ,  Sandeep R. Patil

    Inventor： Ranadip Das ,  Eric P. Fried ,  Rajeev Mishra ,  Sandeep R. Patil

    IPC: G06F15/173 ,  G06F15/167 ,  G06F13/00

    CPC classification number: G06F9/45558 ,  G06F2009/45595

    Abstract: A method of configuring a data processing system for facilitating network communications involves creating a primary logical partition (LPAR) in the data processing system, the LPAR configured to host a specified operating system. The method further includes creating a first virtual network adapter within the LPAR, associating the first virtual network adapter with a first network address, and binding the first virtual network adapter to the LPAR. The method additionally involves creating a first logical subpartition (LSPAR) within the LPAR, the first LSPAR configured to employ said specified operating system and no other. The method also includes creating a second virtual network adapter within the LPAR, associating the second virtual network adapter with a second network address, wherein the second network address is not an alias network address of the first network address, and binding the second virtual network adapter to the first LSPAR.

    Abstract translation: 配置用于促进网络通信的数据处理系统的方法包括在数据处理系统中创建主逻辑分区（LPAR），LPAR被配置为托管指定的操作系统。 该方法还包括在LPAR内创建第一虚拟网络适配器，将第一虚拟网络适配器与第一网络地址相关联，并将第一虚拟网络适配器绑定到LPAR。 该方法还涉及在LPAR内创建第一逻辑子分区（LSPAR），第一个LSPAR被配置为采用所述指定的操作系统，而不是其他的。 该方法还包括在LPAR内创建第二虚拟网络适配器，将第二虚拟网络适配器与第二网络地址相关联，其中第二网络地址不是第一网络地址的别名网络地址，并且绑定第二虚拟网络适配器 到第一个LSPAR。

    Creating a checkpoint for modules on a communications stream
    5.
    发明授权
    Creating a checkpoint for modules on a communications stream 失效
    为通信流上的模块创建检查点

    公开(公告)号：US08527650B2

    公开(公告)日：2013-09-03

    申请号：US11751482

    申请日：2007-05-21

    Applicant: David Jones Craft ,  Ranadip Das ,  Rajeev Mishra ,  Lance Warren Russell

    Inventor： David Jones Craft ,  Ranadip Das ,  Rajeev Mishra ,  Lance Warren Russell

    IPC: G06F15/173

    CPC classification number: G06F11/1438

    Abstract: A computer implemented method, computer program product, and system for creating a checkpoint of a stream. A stream checkpoint request to create the checkpoint of the stream is received, wherein the stream is used by a process as a communications path, and wherein the communications path is modified by a set of modules. In response to identifying the identity of each module in the set of modules, the identity of each module in the set of modules is stored in the checkpoint. In response to identifying an order of the set of modules, the order of the set of modules is stored in the checkpoint. In response to sending a stream checkpoint message to each module in the set of modules, module data is received from each module in the set of modules to form received module data. The received module data is stored in the checkpoint.

    Abstract translation: 用于创建流的检查点的计算机实现的方法，计算机程序产品和系统。 接收到用于创建流的检查点的流检查点请求，其中流被进程用作通信路径，并且其中通信路径由一组模块修改。 响应于识别模块集合中的每个模块的身份，模块集合中的每个模块的身份存储在检查点中。 响应于识别该组模块的顺序，该组模块的顺序被存储在检查点中。 响应于向该组模块中的每个模块发送流检查点消息，从模块集合中的每个模块接收模块数据以形成接收到的模块数据。 接收的模块数据存储在检查点中。

    Logically Partitioned System Having Subpartitions with Flexible Network Connectivity Configuration
    6.
    发明申请
    Logically Partitioned System Having Subpartitions with Flexible Network Connectivity Configuration 失效
    具有灵活网络连接配置的子分区的逻辑分区系统

    公开(公告)号：US20100312868A1

    公开(公告)日：2010-12-09

    申请号：US12478027

    申请日：2009-06-04

    Applicant: Ranadip Das ,  Eric P. Fried ,  Rajeev Mishra ,  Sandeep R. Patil

    Inventor： Ranadip Das ,  Eric P. Fried ,  Rajeev Mishra ,  Sandeep R. Patil

    IPC: G06F15/173 ,  H04L12/28

    CPC classification number: G06F9/45558 ,  G06F2009/45595

    Abstract: A method of configuring a data processing system for facilitating network communications involves creating a primary logical partition (LPAR) in the data processing system, the LPAR configured to host a specified operating system. The method further includes creating a first virtual network adapter within the LPAR, associating the first virtual network adapter with a first network address, and binding the first virtual network adapter to the LPAR. The method additionally involves creating a first logical subpartition (LSPAR) within the LPAR, the first LSPAR configured to employ said specified operating system and no other. The method also includes creating a second virtual network adapter within the LPAR, associating the second virtual network adapter with a second network address, wherein the second network address is not an alias network address of the first network address, and binding the second virtual network adapter to the first LSPAR.

    Abstract translation: 配置用于促进网络通信的数据处理系统的方法包括在数据处理系统中创建主逻辑分区（LPAR），LPAR被配置为托管指定的操作系统。 该方法还包括在LPAR内创建第一虚拟网络适配器，将第一虚拟网络适配器与第一网络地址相关联，并将第一虚拟网络适配器绑定到LPAR。 该方法还涉及在LPAR内创建第一逻辑子分区（LSPAR），第一个LSPAR被配置为采用所述指定的操作系统，而不是其他的。 该方法还包括在LPAR内创建第二虚拟网络适配器，将第二虚拟网络适配器与第二网络地址相关联，其中第二网络地址不是第一网络地址的别名网络地址，并且绑定第二虚拟网络适配器 到第一个LSPAR。

    Inter-node communication scheme for node status sharing
    7.
    发明授权
    Inter-node communication scheme for node status sharing 失效
    用于节点状态共享的节点间通信方案

    公开(公告)号：US08433760B2

    公开(公告)日：2013-04-30

    申请号：US12959581

    申请日：2010-12-03

    Applicant: Arunachalam Ganapathy ,  Rajeev Mishra ,  Lance W. Russell ,  Murali Vaddagiri

    Inventor： Arunachalam Ganapathy ,  Rajeev Mishra ,  Lance W. Russell ,  Murali Vaddagiri

    IPC: G06F15/16

    CPC classification number: H04L43/10 ,  H04L43/0817

    Abstract: A gossiping scheme for sharing node status in a cluster of nodes provides a robust mechanism for determining node status within the cluster. Nodes transmit gossip messages to each other nodes, the gossip messages listing other nodes in the cluster that are operational. When a node does not receive a gossip message from a particular node within a predetermined time period, then the node transmits messages to the other nodes indicating that the particular node is down. However, if another node has received a packet from the particular node within the predetermined time period and receives the node down message, then the other node responds with a node alive message.

    Abstract translation: 用于在节点集群中共享节点状态的八卦方案为确定集群内的节点状态提供了一种可靠的机制。 节点向每个其他节点发送八卦消息，八卦消息列出了群集中其他可操作的节点。 当节点在预定时间段内没有从特定节点接收到八卦消息时，节点向其他节点发送指示特定节点关闭的消息。 然而，如果另一节点在预定时间段内已经从特定节点接收到分组并且接收到节点向下消息，则另一个节点用节点存活消息进行响应。

    EVENT OVERFLOW HANDLING BY COALESCING AND UPDATING PREVIOUSLY-QUEUED EVENT NOTIFICATION
    10.
    发明申请
    EVENT OVERFLOW HANDLING BY COALESCING AND UPDATING PREVIOUSLY-QUEUED EVENT NOTIFICATION 审中-公开
    通过合并和更新以前的活动通知事件超越处理通知

    公开(公告)号：US20120198477A1

    公开(公告)日：2012-08-02

    申请号：US13427159

    申请日：2012-03-22

    Applicant: Cheryl L. Jennings ,  Rajeev Mishra ,  Trishali Nayar ,  Lance W. Russell

    Inventor： Cheryl L. Jennings ,  Rajeev Mishra ,  Trishali Nayar ,  Lance W. Russell

    IPC: G06F9/54

    CPC classification number: G06F9/542 ,  G06F2209/546

    Abstract: An event notification method for distributed processing systems provides reduction of queue space and event processing bandwidth associated with duplicate events such as a particular event that is duplicated and results in multiple event notifications propagated for multiple consumers. When a duplicate event notification is received at an input to an event notification queue, rather than queuing the duplicate event notification, a sequence number of the event notification already in the queue is updated to indicate to the event consumer, exactly how many duplicate events have been received. The timestamp of the updated event notification may also be set to the timestamp of the most recently received duplicate event notification.

    Abstract translation: 用于分布式处理系统的事件通知方法提供与重复事件（例如被复制的特定事件）相关联的队列空间和事件处理带宽的减少，并且导致为多个消费者传播的多个事件通知。 当在事件通知队列的输入处接收到重复的事件通知时，而不是排队重复的事件通知，已经在队列中的事件通知的序列号被更新，以便向事件消费者指出正在有多少重复事件具有 被收到 更新的事件通知的时间戳也可以被设置为最近接收到的重复事件通知的时间戳。

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