摘要
高校数字化转型的迫切需求推动业务数据急剧扩张,对信息中心机房的承载能力提出更高要求,使其面临因供电不足、制冷故障引发服务器宕机,或因网络攻击导致关键业务系统瘫痪等风险。因此,为重要业务系统构建可靠的容灾保护机制,成为高校数字化转型的关键需求。针对该问题,提出一种融合云原生技术与备份一体机的双重容灾方案,并以西安邮电大学数据中心为例进行实证分析。相较于传统异地容灾技术,该方案可兼容高校现有设备以降低成本投入,并依托容器化、K8s跨域编排、微服务及跨区域存储同步等云原生技术,实现高效、全方位的容灾保障。
The urgent demand for digital transformation in higher education has led to a rapid expansion of service data,placing greater demands on the capacity of their data centers.Consequently,these centers face escalating risks,such as server downtime caused by power outages or cooling system failures,and critical service interruptions stemming from cyberattacks.Therefore,establishing a reliable disaster recovery mechanism for essential business systems has become a critical requirement.To address this challenge,this paper proposes a dual disaster recovery solution integrating cloud-native technologies with backup appliances,validated through a case study conducted at the data center of Xi'an University of Posts and Telecommunications.Compared with cross-regional traditional disaster recovery approaches,this solution is compatible with existing university equipment,thereby reducing capital investment.Furthermore,it leverages cloud-native technologies including containerization,Kubernetes(K8s)cross-domain orchestration,microservices,and cross-regional storage synchronization to provide efficient and comprehensive disaster recovery protection.
作者
何岩
刘晶
杨建庆
田岱川
吕元海
HE Yan;LIU Jing;YANG Jianqing;TIAN Daichuan;LYU Yuanhai(Information Network Center,Xi’an University of Posts and Telecommunications,Xi’an 710100,Shaanxi,China)
出处
《咸阳师范学院学报》
2025年第6期30-35,共6页
Journal of Xianyang Normal University
基金
西安邮电大学研究生教育教学改革项目(YJGJ2024037)
2023年产学合作协同育人项目(HX2024-361)。
关键词
数字化转型
容灾
备份一体机
云原生
digital transformation
disaster recovery
backup appliances
cloud-native
