A Study On The Application Of System Virtualization And SRM For Small And Medium Banks

This paper takes Dongyang Rural Commercial Bank as an example to construct a Study on the Application of system virtualization and SRM for small and medium Banks.Through virtualization,storage mirror synchronization and SRM disaster recovery technology,the virtualization of all application systems is realized,which effectively improves the efficiency of application deployment and the utilization of server resources,and creates a high response with low cost.The disaster preparedness system with full coverage reduces the operating cost of IT system and provides an example for medium and small banks to build an efficient,safe and green integrated application platform.The project adopts IGMP multicast technology in virtual environment,innovatively solves the problem of load balancing deployment of terminal server NBL in virtual environment,and solves the functions of HA and VMOTION of serial port under virtual environment by using virtual serial port mapping technology.The application of serial port device in virtual environment is innovatively realized,and the problem of sharing USB certificate in virtual environment is solved by using virtual USB mapping technology,and the virtualization of business system that needs USB certificate authentication is realized first.Based on the characteristic of the virtual machine and file incremental backup technology,the system backup at the level of safe and efficient operating system is realized.The project adopts role assignment,password permission,storage multipath and other technical management methods to meet the security requirements of the system.The comprehensive application of virtualization and the gradual improvement of SRM integrated disaster recovery solution can not only meet the current business application,but also meet the cost control requirements of low input and high output of the bank,leaving a space for the future business development.It has good social and economic benefits.