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Fault Tolerant Software Intensive System using Distributed Dynamic Tree Logic

机译:使用分布式动态树逻辑的容错软件密集型系统

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The objective of the work is to propose a fault tolerant model for a distributed software intensive system (SIS) employing virtual components with self adaptation techniques. The issues and challenges to achieve the best performance of any software intensive system are to satisfy the unpredictable demands and concurrent requests from various subsystems and accept the heterogeneous data formats. Distributed Dynamic Tree (DDTL) Logic is proposed for the information processing, communication and management of such requests in any software intensive system. The reliability of such a system can be improved by not activating the incorrect services and activating the correct services in time through the integration of communication networks and context aware computing technologies in a highly dynamic environment. The requests can be met not only by replicating some critical subnets of the heterogeneous network but also employing self monitoring mechanisms using Bayesian decision techniques. The various protocols and the routing policies are selected based on the severity and time of the requesting services and the availability of responding services.
机译:这项工作的目的是为采用虚拟组件和自适应技术的分布式软件密集型系统(SIS)提出容错模型。实现任何软件密集型系统的最佳性能的问题和挑战是满足各种子系统的不可预测的需求和并发请求,并接受异构数据格式。提出了分布式动态树(DDTL)逻辑,用于在任何软件密集型系统中进行此类请求的信息处理,通信和管理。通过在高度动态的环境中通过通信网络和上下文感知计算技术的集成,不激活不正确的服务并及时激活正确的服务,可以提高这种系统的可靠性。不仅可以通过复制异构网络的某些关键子网来满足请求,还可以使用使用贝叶斯决策技术的自我监视机制来满足这些请求。根据请求服务的严重性和时间以及响应服务的可用性来选择各种协议和路由策略。

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