灾备技术的现状与发展

A Survey on Disaster Backup and Recovery Techniques

灾备技术是确保信息系统安全和业务连续性的重要手段之一.在对灾备的基本概念、技术衡量指标和相关标准规范介绍的基础上,重点分析了目前主要的灾备技术,对灾备技术的发展进行了展望,并对企业的灾备方案提出一些建议,一个完整的灾备方案除技术因素外,良好的管理也非常重要,以期为相关的灾备体系建设提供帮助.

Disaster recovery technology is one of the important means to ensure the information system security and business continuity.In this paper,we introduce the concept of disaster backup and recovery,indexes and relative standards,and analyses the main disaster backup and recovery techniques.Finally we view the future development of disaster backup and recovery,give advices that good management is also very important to a complete disaster recovery plan besides the technical factors to the disaster recovery plan of Enterprise,in order to provide some help to the disaster recovery system.