Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3920
Título: Flexible and dynamic replication control for interdependent distributed real-time embedded systems
Autor: Nogueira, Luis
Pinho, Luis Miguel
Coelho, Jorge
Data: 2010
Editora: Springer
Relatório da Série N.º: IFIP Advances in Information and Communication Technology; Vol. 329
Resumo: Replication is a proven concept for increasing the availability of distributed systems. However, actively replicating every software component in distributed embedded systems may not be a feasible approach. Not only the available resources are often limited, but also the imposed overhead could significantly degrade the system’s performance. This paper proposes heuristics to dynamically determine which components to replicate based on their significance to the system as a whole, its consequent number of passive replicas, and where to place those replicas in the network. The activation of passive replicas is coordinated through a fast convergence protocol that reduces the complexity of the needed interactions among nodes until a new collective global service solution is determined.
Peer review: yes
URI: http://hdl.handle.net/10400.22/3920
ISBN: 978-3-642-15233-7
ISSN: 1868-4238
Versão do Editor: http://link.springer.com/chapter/10.1007%2F978-3-642-15234-4_8
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