摘要
文章针对市级气象数据中心容灾手段和容灾能力不足的现状,从资源利用、投资成本、架构稳定性等方面考虑设计了一套容灾体系,对生产数据中心进行高可用改造,建设灾备气象数据中心,采用本地备份和异地灾备模式实现全面容灾,满足市级气象数据中心各种故障场景的容灾需求,保障气象业务连续性。
According to the current status of disaster recovery methods and capability deficiencies in municipal meteorological data center,a disaster tolerant system is designed from the perspectives of resource utilization,investment cost and schema stability etc.The production data center is rebuilt to meet high availability demands.And the disaster recovery data center is also established.This disaster tolerant system fulfills the demands of every potential failure scenarios in municipal meteorological data center by bring in local backups and offsite disaster recovery mode,ensuring the continuity of meteorological business.
作者
许皓皓
胡利军
Xu Haohao;Hu Lijun(Ningbo Meteorological Network and Equipment Support Center,Ningbo 315012)
出处
《气象水文海洋仪器》
2018年第3期75-79,共5页
Meteorological,Hydrological and Marine Instruments
关键词
气象数据中心
容灾
备份
灾备
高可用
meteorological data center；disaster tolerance；backup；disaster recovery；high availability
