N+K:状态服务的高可用性解决方案

2020 3rd International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE) Pub Date : 2020-04-01 DOI:10.1109/aemcse50948.2020.00018

Hongyu Yan, Anmin Wang

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引用次数: 1

摘要

“1活动+ 1备用”模型通常用于为有状态服务处理提供高可用性。然而，随着越来越多的服务迁移到云上，这种模式效率不高，也不是云原生的。本文将介绍另一种“N+K”模型来实现相同的目的，该模型更具成本效益，并且是云原生的。本文阐述了“N+K”模式的原理和实现，并讨论了与“1+1”模式相比，“N+K”模式的优势和挑战。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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N+K: High Availability Solution for Stateful Service

"1 active + 1 standby" model is often used to provide high availability for stateful service handling. However, this model is not very efficiency and it is not cloud native as more and more services are migrating to cloud. This article introduces another "N+K" model to achieve same purpose, which is more cost efficient and cloud native. This article describes the principle and implementation of "N+K" model, and discusses its advantages and challenges comparing with "1+1" model.

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来源期刊

2020 3rd International Conference on Advanced Electronic Materials, Computers and Software Engineering (AEMCSE)

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