A Flexible Run-time Support for Distributed Dependable Hard Real-time ApplicationsReport as inadecuate

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1 SOLIDOR - Design of Distributed Operating Systems IRISA - Institut de Recherche en Informatique et Systèmes Aléatoires, INRIA Rennes

Abstract : Typically, most distributed, dependable, real-time systems designed in the past can only meet the particular requirements of the application domain to which they were targeted. This approach led to specific, non-flexible, dedicated and non-reusable solutions, often based on specialized hardware. This report presents an alternative approach where a flexible run-time support for distributed dependable hard real-time applications is built on top of off-the-shelf hardware. This support, called hades has been designed by considering three fundamental and complementary aspects: real-time- , to support applications that exhibit hard timing constraints; fault-toleranc- e, to provide a high degree of reliability through transparent fault tolerant software components; and flexibility, to allow the modifications of components of the run-time support without having to rewrite it entirely, and to support a large range of application domains, real-time kernels and hardware.


Author: Emmanuelle Anceaume - Gilbert Cabillic - Pascal Chevochot - Isabelle Puaut -

Source: https://hal.archives-ouvertes.fr/


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