容灾并不是一个新的话题,目前,国内越来越多的行业如电信、金融、政府、保险、能源等已经认识到容灾的重要性,并开始部署容灾解决方案。但提到容灾方案,人们仍首先想到的就是高昂的投入和复杂的流程。事实上,不同的用户对容灾的需求和投入也不尽相同,例如目前惠普可以提供三个 Disaster recovery is not a new topic. At present, more and more domestic industries such as telecommunications, finance, government, insurance, energy, etc. have realized the importance of disaster recovery and started to deploy disaster recovery solutions. But when it comes to disaster recovery solutions, the first thing people still think of is high investment and complex processes. In fact, different users have different requirements for disaster recovery and investment, for example, HP can provide three