Resource Allocation for Distributed Cloud: Concepts and Research Challenges
Resource Allocation for Distributed Cloud: Concepts and Research Challenges
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DOI：
10.1109/mnet.2011.5958007
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发表时间：
2011-07-01
期刊：
影响因子：
9.3
通讯作者：
Mangs, Jan-Erik
中科院分区：
文献类型：
--
作者：
Endo, Patricia Takako;de Almeida Palhares, Andre Vitor;Mangs, Jan-Erik
在云计算环境中，动态资源分配和重新分配是适应不可预测需求的关键，并最终有助于投资回报。本文将在分布式云的上下文中讨论这个过程，分布式云被视为应用程序开发人员可以有选择地租用地理上分布的资源的系统。本文重点介绍并分类了分布式云资源分配过程中固有的主要挑战，并提供了该过程的逐步视图，涵盖了从初始建模阶段到优化阶段的整个过程。
In a cloud computing environment, dynamic resource allocation and reallocation are keys for accommodating unpredictable demands and, ultimately, contribute to investment return. This article discusses this process in the context of distributed clouds, which are seen as systems where application developers can selectively lease geographically distributed resources. This article highlights and categorizes the main challenges inherent to the resource allocation process particular to distributed clouds, offering a stepwise view of this process that covers the initial modeling phase through to the optimization phase.