地震应急指挥技术系统的特殊性要求整个系统必须具有高可靠性及稳定性。基于虚拟技术的地震应急指挥技术系统可实现整个系统的容灾备份，并通过虚拟机特性将原来在多台服务器上部署的系统在一台高性能服务器上实现，节约资源的同时，使异地移植更加灵活。基于虚拟技术的地震应急指挥技术系统，可提升整个系统的稳定性、灵活性、可靠性。

Based on virtual technology for earthquake emergency command systems can be had on the need to deploy multiple servers on a single system to achieve high-performance server, saving resources while making the entire system backup and disaster recovery more convenient and flexible off-site migration; virtual machine the rapid recovery and makes the system's daily operation and maintenance and secondary development capacity enhanced. Based on virtual technology for earthquake emergency command systems, can greatly enhance the overall system stability, flexibility and reliability.