公开(公告)号：US20130067465A1

公开(公告)日：2013-03-14

申请号：US13228510

申请日：2011-09-09

申请人： Thomas E. Fuhrman ,  Sandeep Menon ,  Lawrence E. Peruski

发明人： Thomas E. Fuhrman ,  Sandeep Menon ,  Lawrence E. Peruski

IPC分类号： G06F9/455

CPC分类号： G06F11/1484 ,  G06F9/5077 ,  G06F11/2035

摘要： A method of dynamically reconfiguring a distributed computing architecture having a plurality of processing nodes, where each processing node hosts a respective plurality of virtual machines, includes detecting a fault condition on a first processing node, assessing the criticality of a software function performed by each of the respective virtual machines on the first processing node, and reassigning at least one of the plurality of virtual machines on the first processing node to a second processing node if the at least one virtual machine is deemed critical.

摘要翻译： 一种动态重新配置具有多个处理节点的分布式计算架构的方法，其中每个处理节点承载相应的多个虚拟机，包括检测第一处理节点上的故障状况，评估由每个处理节点执行的软件功能的关键性 所述第一处理节点上的相应虚拟机，以及如果所述至少一个虚拟机被认为是关键，则将所述第一处理节点上的所述多个虚拟机中的至少一个虚拟机重新分配给第二处理节点。

公开(公告)号：US20120210160A1

公开(公告)日：2012-08-16

申请号：US13024695

申请日：2011-02-10

申请人： Thomas E. Fuhrman ,  Sandeep Menon

发明人： Thomas E. Fuhrman ,  Sandeep Menon

IPC分类号： G06F11/20

CPC分类号： G05B19/0428 ,  G05B2219/25069 ,  G06F11/0739 ,  G06F11/2025 ,  G06F11/2038 ,  G06F2201/805

摘要： A method of dynamically allocating a task or a signal on a statically allocated and embedded software architecture of a vehicle includes identifying a faulty component. The faulty component may include a software component, a hardware component or a signal or communications link between components. Once the faulty component is identified, any tasks performed by or signals associated with the faulty component are identified, and the tasks performed by or the signals associated with the faulty component are re-allocated to an embedded standby component so that performance of the re-allocated task and/or signal for future system operations is performed by the standby component.

摘要翻译： 在车辆的静态分配和嵌入的软件架构上动态分配任务或信号的方法包括识别故障组件。 故障组件可以包括组件之间的软件组件，硬件组件或信号或通信链路。 一旦识别出有故障的组件，就识别由故障组件执行的任何任务或与故障组件相关联的信号，并且将由故障组件执行的任务或与故障组件相关联的信号重新分配给嵌入式备用组件， 分配的任务和/或信号用于将来的系统操作由备用组件执行。