摘要
随着计算机信息技术的发展,核心业务越来越依靠信息系统的可靠运行。各行各业因病毒、电力中断、系统bug等造成服务中断而带来的损失是十分巨大的,因此灾难管理系统应运而生。本文主要介绍了PDS数据库容灾管理的机制,并对其运行策略与方案优点等进行了研究。
With the development of computer information technology, core businesses increasingly rely on the reliable operation of the information system. All walks of life due to viruses, power outages, system bug caused by service interruptions and loss is enormous, so the disaster management system came into being. This paper describes the the PDS database disaster recovery management mechanisms and run strategy and program benefits.
关键词
PDS
数据库容灾管理
机制与策略
PDS
database disaster recovery management
mechanisms and strategies
