[1]姚捃,严南.OpenStack 高可用分布式存储方案设计与实现[J].计算机技术与发展,2019,29(02):35-38.[doi:10．3969/j．issn．1673－629X．2019．02．007]
　YAO Jun,YAN Nan.Design and Implementation of High Available Distributed Storage Scheme Based on OpenStack[J].,2019,29(02):35-38.[doi:10．3969/j．issn．1673－629X．2019．02．007]
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OpenStack 高可用分布式存储方案设计与实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
29
期数:
2019年02期
页码:
35-38
栏目:
智能、算法、系统工程
出版日期:
2019-02-10

文章信息/Info

Title:
Design and Implementation of High Available Distributed Storage Scheme Based on OpenStack
文章编号:
1673－629X(2019)02－0035－04
作者:
姚捃; 严南
成都理工大学 工程技术学院，四川 乐山 614000
Author(s):
YAO Jun; YAN Nan
School of Engineering ＆ Technique，Chengdu University of Technology，Leshan 614000，China
关键词:
云计算; 单点故障; 分布式存储; OpenStack; 高可用
Keywords:
cloud computing; SPoF; distributed storage; OpenStack; high availability
分类号:
TP301
DOI:
10．3969/j．issn．1673－629X．2019．02．007
摘要:
自 OpenStack 开源项目诞生以来，云计算技术与企业解决方案得到了飞速发展，云平台更是在企业内部大面积部署，随着规模化与集成化的高度发展，也带来一系列问题。其中单节点的稳定性与高可用性尤为重要，是保障企业持续性、高容错、高并发服务业务的关键。针对 OpenStack 各相关服务组件在长时间运行期间容易导致的单点故障(SPoF)问题，结合多种负载均衡、IP 漂移、网络路由冗余(VＲＲP)、数据库集群(galera)、分布式集群(Ceph)等技术，提出一种基于OpenStack 高可用平台的分布式存储方案。该方案能在单节点发生故障、网络拥堵、数据高爆发等情况下通过业务的负载均衡、服务实例故障转移、热备份和热迁移、软硬件冗余等方式实现整个分布式平台的高可用，具有测试环境和生产环境下的可行性。
Abstract:
Since the birth of OpenStack open source project，cloud computing technology and enterprise solutions have developed rapidly，and the cloud platform have been deployed largely within enterprises． With the high development of scale and integration，a series of problems have been brought out． The stability and high availability of single node is particularly important，which is the key to ensure enterprise persistence，high fault tolerance and high concurrency service business． For a single point of failure (SPoF) easily caused by various OpenStack related components during a long period of operation，combined with a variety of technologies such as load balancing，IPdrift，network routing redundancy (VＲＲP)，database cluster (galera) and Ceph，we propose a distributed storage scheme based on Open-Stack high availability platform． The scheme can realize the high availability of the whole distributed platform in the case of single nodefault，network congestion，high data outbreak by means of load balancing，service instance failover，hot backup and hot transfer，softwareand hardware redundancy，which is feasible in both the test environment and the production environment．

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更新日期/Last Update: 2019-02-10