基于云平台进行跨区域容灾的方法研究

Research on the Method of Cross-regional Disaster Tolerance Based on Cloud Platform

针对现在标准灾备方案存在的诸如数据传输安全威胁多、异地灾备产生的专线费用高、缺少标准化的保障体系和机制等问题。文章聚焦跨区域的云上容灾场景,打造双中心异地容灾备份模式,形成了标准的云到云、本地到云的异地灾备方案,不仅满足了现有云上租户的异地容灾需求,同时也为租户提供了一套标准的跨域异地灾备解决方案,满足了用户在安全和业务连续性保障方面的要求。

Contraposing to the problems of the current standard disaster preparedness programme,such as high data transmission security threats,high line costs from remote disaster preparedness,and lack of standardized security systems and mechanisms.This study focuses on cloud disaster recovery scenarios across regions,creates a dual-center remote disaster recovery backup mode,formes a standard remote disaster recovery scheme.This scheme not only meets the remote disaster recovery needs of existing cloud tenants,but also provides a set of standard cross-domain remote disaster recovery solutions for tenants,and satisfies the requirements of users in terms of security and business continuity.