摘要
聚焦数据库从传统集中式平台向分布式平台的转型过程,深入分析转型过程中面临的硬件可靠性、软件兼容性及数据迁移等关键挑战。为了解决这些技术挑战,本研究创新性地提出了多项技术解决方案:提出了一种创新业务连续性保障技术,在分布式架构条件下做到生产、容灾库快速切换,保障业务连续性要求;实现了异构芯片混合架构平台,通过创新软件工程方法解决了平台差异和功能兼容性验证难题,通过合理组网避免了性能短板效应,实现数据库在源代码工程上的版本统一;针对数据模型变化带来的数据迁移难题,提出了增量转换的迁移方法,实现了全流程平滑迁移,减少割接风险。本研究成果为分布式架构转型项目提供了完整的解决方案和有力的技术支撑,具有重要的理论意义和实际应用价值。
This study focuses on the transformation process of databases from traditional centralized platforms to distributed plat-forms,and deeply analyzes the key challenges faced in the transformation process,such as hardware reliability,software compatibility,and data migration.To address these technological challenges,this study innovatively proposes multiple technical solutions:proposing an innovative business continuity assurance technology that enables rapid switching on disaster recovery under distributed architecture con-ditions,ensuring business continuity requirements;Implemented a heterogeneous chip hybrid architecture platform,solved the problems of chip architecture differences and functional compatibility verification through innovative software engineering methods,avoided perfor-mance shortcomings through reasonable networking,and achieved version uniformity of databases in source code engineering;In response to the challenges of data migration caused by changes in data models,an incremental transformation migration method was proposed to achieve smooth migration throughout the entire process and reduce the risk of cutover.This research provides a complete solution and strong technical support for distributed architecture transformation projects,which has important theoretical significance and practical ap-plication value.
作者
杨孝平
张旭辉
温健军
杨名
周日明
秦延涛
朱宸希
吕伟初
YANG Xiaoping;ZHANG Xuhui;WEN Jianjun;YANG Ming;ZHOU Riming;QIN Yantao;ZHU Chenxi;LǚWeichu(China Mobile Communications Group Sichuan Co.,Ltd.,Chengdu 610097,China;Jinzhuan Xinke Co.,Ltd.,Beijing 100176,China)
出处
《通信与信息技术》
2025年第5期124-132,共9页
Communication & Information Technology
基金
北京市科技计划项目(项目编号:Z231100005923010)。
关键词
数据库
分布式系统
分布式数据库
数据库迁移
Domestic database
Distributed system
Distributed database
Database migration
