【24h】

AN ACTIVE REPLICATION SCHEME THAT TOLERATES FAILURES IN DISTRIBUTED EMBEDDED REAL-TIME SYSTEMS

机译:一种主动复制方案,可解决分布式嵌入式实时系统中的故障

获取原文
获取原文并翻译 | 示例

摘要

Embedded real-time systems are being increasingly used in a major part of critical applications. In these systems, critical real-time constraints must be satisfied even in the presence of failures. In this paper, we present a new method-based on graph transformation that introduces fault-tolerance in building embedded real-time systems. The proposed method targets distributed architecture and can tolerate a fixed number of arbitrary processors and communication links failures. Because of the resource limitation in embedded systems, our method uses a software-based replication technique to provide fault-tolerance. Finally, since we use graph transformation to perform replication, our method may be used by any off-line distribution-scheduling algorithm to generate a fault-tolerant distributed schedule.
机译:嵌入式实时系统正越来越多地用于关键应用程序的主要部分。在这些系统中,即使存在故障,也必须满足关键的实时约束。在本文中,我们提出了一种基于图变换的新方法,该方法在构建嵌入式实时系统中引入了容错功能。所提出的方法针对分布式架构,并且可以容忍固定数量的任意处理器和通信链路故障。由于嵌入式系统的资源限制,我们的方法使用基于软件的复制技术来提供容错能力。最后,由于我们使用图变换来执行复制,因此我们的方法可以被任何离线分布调度算法用来生成容错的分布式调度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号