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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Macêdo, Raimundo José de Araújo | - |
dc.contributor.author | Freitas, Allan Edgard Silva | - |
dc.contributor.author | Sá, Alirio Santos de | - |
dc.creator | Macêdo, Raimundo José de Araújo | - |
dc.creator | Freitas, Allan Edgard Silva | - |
dc.creator | Sá, Alirio Santos de | - |
dc.date.accessioned | 2015-03-10T11:28:27Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0743-7315 | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/17118 | - |
dc.description | Texto completo: acesso restrito. p.420–433 | pt_BR |
dc.description.abstract | Group communication protocols (GCPs) play an important role in the design of modern distributed systems. A typical GCP exchanges control messages to provide message delivery guarantees, and a key point in the configuration of such a protocol is to establish the right trade-off between message overhead and delivery latency. This trade-off becomes even a greater challenge in systems where computing resources and application requirements may change at runtime. In such scenarios, the configuration of a GCP must be continuously re-adjusted to attain certain performance goals, or to adapt to current resource availability. This paper addresses this challenge by proposing self-managing mechanisms based on feedback control theory to a GCP especially designed to be self-manageable; in the proposed protocol, message overhead and delivery latency can be adjusted at runtime to follow some new operating set-point. The evaluation performed under varied scenarios shows the effectiveness of our approach. | pt_BR |
dc.language.iso | en | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/10.1016/j.jpdc.2012.12.005 | pt_BR |
dc.subject | Group communication | pt_BR |
dc.subject | Self-management | pt_BR |
dc.subject | Autonomic computing | pt_BR |
dc.subject | Dependability | pt_BR |
dc.subject | Dynamic adaptation | pt_BR |
dc.title | Enhancing group communication with self-manageable behavior | pt_BR |
dc.title.alternative | Journal of Parallel and Distributed Computing | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v. 73, n. 4 | pt_BR |
dc.embargo.liftdate | 10000-01-01 | - |
Aparece nas coleções: | Artigo Publicado em Periódico (PGCOMP) |
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