NFVO容灾备份方案分析

Analysis of disaster recovery backup scheme of NFVO

为满足高可靠性要求,确保单节点发生故障时不影响业务的正常运行,NFVO需支持容灾备份功能。本文基于NFV典型架构,在NFV系统容灾备份要求的基础上,对NFVO容灾备份进行简要分析和研究,提出可行的NFVO容灾备份方案,并简单介绍NFVO容灾倒换机制,为NFVO部署提供建议和借鉴。

In order to meet the requirements of high reliability,and ensure that the normal operation of business will not be affected when a single node fails,NFVO needs to support the disaster recovery backup function.Based on the NFV typical architecture and the requirements of NFV system disaster recovery backup,this paper makes a brief analysis and research on NFVO disaster recovery backup,puts forward a feasible NFVO disaster recovery backup scheme,and briefl y introduces the NFVO disaster recovery switching mechanism,to provide suggestions and reference for NFVO deployment.