Cost-effective replication management and scheduling in edge computing
Cost-effective replication management and scheduling in edge computing
复制标题
边缘计算中经济高效的复制管理和调度
DOI:
10.1016/j.jnca.2019.01.001
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发表时间:
2019-03
影响因子:
8.7
通讯作者:
Luo Youlong
中科院分区:
文献类型:
--
作者:
Shao Yanling;Li Chunlin;Fu Zhao;Jia Leyue;Luo Youlong
The high volumes of data are continuously generated from Internet of Things (IoT) sensors in an industrial landscape. Especially, the data-intensive workflows from IoT systems require to be processed in a real-time, reliable and low-cost way. Edge computing can provide a low-latency and cost-effective computing paradigm to deploy workflows. Therefore, data replication management and scheduling for delay-sensitive workflows in edge computing have become challenge research issues. In this work, first, we propose a replication management system which includes dynamic replication creator, a specialized cost-effective scheduler for data placement, a system watcher and some data security tools for collaborative edge and cloud computing systems. And then, considering task dependency, data reliability and sharing, the data scheduling for the workflows is modeled as an integer programming problem. And we present the faster meta-heuristic algorithm to solve it. The experimental results show that our algorithms can achieve much better system performance than comparative traditional strategies, and they can create a suitable number of data copies and search the higher quality replica placement solution while reducing the total data access costs under the deadline constraint.
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影响因子:
1.7
作者:
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通讯作者:
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DOI:
10.1109/3pgcic.2011.35
发表时间:
2011-10
期刊:
2011 International Conference on P2P, Parallel, Grid, Cloud and Internet Computing
影响因子:
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期刊:
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影响因子:
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DOI:
10.1109/ccgrid.2014.31
发表时间:
2014-05
期刊:
2014 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing
影响因子:
--
作者:
Asami Higai;A. Takefusa;H. Nakada;M. Oguchi
通讯作者:
Asami Higai;A. Takefusa;H. Nakada;M. Oguchi
DOI:
10.1016/j.comnet.2015.09.037
发表时间:
2015-12
期刊:
Comput. Networks
影响因子:
--
作者:
V. Persico;Pietro Marchetta;A. Botta;A. Pescapé
通讯作者:
V. Persico;Pietro Marchetta;A. Botta;A. Pescapé