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Achieving higher dependability by integrating replication with DNS dispatching in the web-server cluster systems

机译:通过将复制与Web服务器群集系统中的DNS调度集成来实现更高的可靠性

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In web server cluster system design, high reliability and efficient services are major goals. High reliability has been achieved through DNS dispatching technique and data replication scheme. A model called Neighbour Replication Distribution Technique (NRDT) has been proven mathematically to provide availability of data. Before this, DNS dispatching and data replication scheme based on NRDT has been design separately. NRDT without DNS may not suffice to achieve data reliability likewise data replica scheme alone may not achieve the same purpose. Thus, in this paper, we propose the integration of data replication scheme with DNS dispatching technique to provide higher availability and reliability, and thus improving dependability of data in the web server cluster systems.
机译:在Web服务器集群系统设计中,高可靠性和高效服务是主要目标。通过DNS调度技术和数据复制方案实现了高可靠性。已在数学上证明称为邻居复制分配技术(NRDT)的模型,以提供数据的可用性。在此之前,基于NRDT的DNS调度和数据复制方案已经单独设计。没有DNS的NRDT可能不足以实现数据可靠性,同样可以单独实现数据复制方案可能无法达到相同的目的。因此,在本文中,我们提出了数据复制方案与DNS调度技术的集成,以提供更高的可用性和可靠性,从而提高了Web服务器集群系统中数据的可靠性。

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