Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3598
Título: Replica management in real-time Ada 95 applications
Autor: Pinho, Luis Miguel
Vasques, Francisco
Data: 1999
Editora: ACM
Relatório da Série N.º: Ada Letters;
Resumo: In this paper, we present some of the fault tolerance management mechanisms being implemented in the Multi-μ architecture, namely its support for replica non-determinism. In this architecture, fault tolerance is achieved by node active replication, with software based replica management and fault tolerance transparent algorithms. A software layer implemented between the application and the real-time kernel, the Fault Tolerance Manager (FTManager), is the responsible for the transparent incorporation of the fault tolerance mechanisms The active replication model can be implemented either imposing replica determinism or keeping replica consistency at critical points, by means of interactive agreement mechanisms. One of the Multi-μ architecture goals is to identify such critical points, relieving the underlying system from performing the interactive agreement in every Ada dispatching point.
Peer review: yes
URI: http://hdl.handle.net/10400.22/3598
ISBN: 1-58113-177-1
Versão do Editor: http://dl.acm.org/citation.cfm?id=334731
Aparece nas colecções:ISEP – CISTER – Artigos

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