Node-level architecture design and simulation of the MAGOG Grid middleware
Node-level architecture design and simulation of the MAGOG Grid middleware
复制标题
MAGOG Grid中间件的节点级架构设计与仿真
DOI：
--
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
J. Darlington
中科院分区：
文献类型：
--
作者：
Jeremy Cohen;U. Harder;F. Ortuño;Colin Richardson;J. Darlington
激活全球开放网格中间件（MAGOG）提供了一种新颖的解决方案，解决在全球互联环境（如Internet）中发现远程资源的问题，在用户希望访问这些资源以执行远程计算的情况下。虽然现有的网格中间件支持在封闭的环境中构建网格基础设施，在这种环境中，所有用户都是相互认识的，或者资源提供者和用户之间存在某种预先存在的关系，但真正的网格模型应该允许任何位置的任何用户访问远程资源，而无需与提供者建立任何预先关系。MAGOG是一种基于点对点的体系结构，它提供了在这种环境中发现资源的方法，并为这些资源的使用启用定价协议和服务水平协议（sla）。本文提供了MAGOG设计的高级概述，以及为验证该设计而进行的早期仿真工作。然后重点介绍中间件客户机的初始设计，市场中的参与者需要部署中间件客户机才能成为环境中的一个节点。
The Middleware for Activating the Global Open Grid (MAGOG) provides a novel solution to the problem of discovering remote resources in a globally interconnected environment such as the Internet, in situations where users want to gain access to such resources to carry out remote computation. While existing Grid middleware enables the building of Grid infrastructures within closed environments where all users are known to each other, or where there is some preexisting relationship between resource providers and users, the true Grid model should enable any users at any location to access remote resources without any prior relationship with the provider. MAGOG is a peer-to-peer based architecture that provides the means to enable discovery of resources in such an environment and to enable the agreement of pricing and Service Level Agreements (SLAs) for the use of these resources. This paper provides a high-level overview of the design of MAGOG and early simulation work that has been carried out to verify this design. It then focuses on the initial design for the middleware client that players in the market will need to deploy in order to become a node in the environment.