Apparatus, system, and method for recovering messages from a failed node
    1.
    发明申请
    Apparatus, system, and method for recovering messages from a failed node 审中-公开
    用于从故障节点恢复消息的装置,系统和方法

    公开(公告)号:US20070130303A1

    公开(公告)日:2007-06-07

    申请号:US11281630

    申请日:2005-11-17

    IPC分类号: G06F15/173

    摘要: An apparatus, system, and method are disclosed for recovering a message from a failed node. A message module communicates a message to a request queue and a copy queue. A transfer module transfers the message from the request queue to a first target node in response to the message residing in the request queue. A detection module detects a failure of the first target node. A recovery module copies the message from the copy queue to the request queue in response to the failure of the first target node and the message residing in the copy queue. The transfer module further transfers the message from the request queue to a second target node in response to the message residing in the request queue.

    摘要翻译: 公开了用于从故障节点恢复消息的装置,系统和方法。 消息模块将消息传送到请求队列和复制队列。 传输模块响应于驻留在请求队列中的消息将消息从请求队列传送到第一目标节点。 检测模块检测第一目标节点的故障。 恢复模块将消息从复制队列复制到请求队列,以响应第一个目标节点的故障和驻留在复制队列中的消息。 响应于驻留在请求队列中的消息,传送模块还将消息从请求队列传送到第二目标节点。

    Method and system for an update synchronization of a domain information file
    2.
    发明申请
    Method and system for an update synchronization of a domain information file 失效
    域信息文件更新同步的方法和系统

    公开(公告)号:US20070226269A1

    公开(公告)日:2007-09-27

    申请号:US11388442

    申请日:2006-03-24

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30194

    摘要: Within a distributed data processing domain including a requester data processing node and one or more target data processing nodes, an update synchronization of a domain information file as stored on each target data processing node with each domain information file including a local information file having local information an individual operation of the requester data processing node and a global information file having global information associated with a collective operation of all of the data processing nodes. First, the requester data processing node detects domain update information including local update information or global update information. Second, the requester data processing node synchronizes an update of the local information file or the global information file of each domain information file as stored on the target data processing node(s) based on the respective local update information or the respective global update information of the detected domain update information.

    摘要翻译: 在包括请求者数据处理节点和一个或多个目标数据处理节点的分布式数据处理域内,存储在每个目标数据处理节点上的域信息文件的更新同步,每个域信息文件包括具有本地信息的本地信息文件 请求者数据处理节点的单独操作和具有与所有数据处理节点的集合操作相关联的全局信息的全局信息文件。 首先,请求者数据处理节点检测包括本地更新信息或全局更新信息的域更新信息。 第二,请求者数据处理节点基于各自的本地更新信息或各自的全局更新信息,将存储在目标数据处理节点上的每个域信息文件的本地信息文件或全局信息文件的更新同步 检测到的域更新信息。

    Simulated message generation for simulation testing of a node operation
    3.
    发明申请
    Simulated message generation for simulation testing of a node operation 审中-公开
    用于模拟测试节点操作的模拟消息生成

    公开(公告)号:US20070226542A1

    公开(公告)日:2007-09-27

    申请号:US11388407

    申请日:2006-03-24

    IPC分类号: G06F11/00

    CPC分类号: G06F11/261

    摘要: In a distributed data processing domain including a plurality of data processing nodes, a simulation data processing node is operated as a participant in a simulation testing of a node operation to determine a simulation job and a simulation command responsive to the simulation testing of the node operation. The simulation job is indicative of one or more actions to be performed by the simulation data processing node as a function of the simulation testing of the node operation, and the simulation command is indicative of a message format for a simulated message representative of simulation job, whereby the simulation data processing node builds the simulated message based on the simulation job and the simulation command.

    摘要翻译: 在包括多个数据处理节点的分布式数据处理域中,模拟数据处理节点作为参与者操作,以便在节点操作的模拟测试中确定仿真作业和响应于节点操作的模拟测试的仿真命令 。 模拟作业表示由模拟数据处理节点执行的一个或多个动作作为节点操作的模拟测试的函数,并且模拟命令指示用于表示模拟作业的模拟消息的消息格式, 由此仿真数据处理节点基于模拟作业和仿真命令构建模拟消息。

    Apparatus, system, and method for automatically mapping a tape library system
    4.
    发明申请
    Apparatus, system, and method for automatically mapping a tape library system 失效
    用于自动映射磁带库系统的装置,系统和方法

    公开(公告)号:US20060174036A1

    公开(公告)日:2006-08-03

    申请号:US11047050

    申请日:2005-01-31

    IPC分类号: G06F15/16

    摘要: An apparatus, system, and method are disclosed for automatically and transparently mapping tape drives within tape libraries to IP addresses. In one embodiment, the tape library includes, a DHCP server, a LAN to serial switch, and a library manager configured with the necessary modules to map the tape library devices to the proper IP addresses. The entire process may be transparent to users. The result is that the tape library is configured with the proper IP addressing without costly, time-consuming, and error-prone manual intervention. The tape library can be configured more quickly with accurate IP addressing and is able to operate efficiently and properly.

    摘要翻译: 公开了一种用于自动且透明地将磁带库内的磁带驱动器映射到IP地址的装置,系统和方法。 在一个实施例中,磁带库包括DHCP服务器,LAN到串行交换机以及配置有必要模块的库管理器,以将磁带库设备映射到适当的IP地址。 整个过程对用户来说可能是透明的。 结果是磁带库配置了正确的IP寻址,而无需昂贵,耗时且容易出错的手动干预。 可以通过精确的IP寻址来更快地配置磁带库,并能够高效和正确地运行。