A High Availability Architecture of Virtualization System

• Main Authors: Chih-Yu Chen, 陳志宇
• Other Authors: Shyh-Chang Liu
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/pjb5gn

碩士 === 義守大學 === 資訊工程學系 === 105 === Due to the progress of technology and the popularity of digital equipments, the 21st century becomes the era of highly combination and development times of the information network and precision industry, regardless of huge data, cloud computing and database management, and other technical research, they affect both the domestic industries and military development, so that Taiwan military is highly expected to develop the asymmetric combat power and the level of sustainable management, thus all "Rapid Deployment of Information Systems", "Equipment Renewal and Replacement", "Data Preservation and Backup" and "Maintain Operations Personnel Maintenance " are bound to become the important issues for the future. However, non-interrupted, continuous demand of the 24-hour-service, the issues such as "System Compatibility and Recovery Mechanism" ," Application and Management of New Technology" and other obstacles are faced in the process of equipments replacement and architectures. And other factors that affect operations such as "Personnel expertise" and "Operations of the Disability Recovery", such various effects listed above will limit the support capabilities of the military units, if we can''t complete the matching measures simultaneously, therefore, the U.S. military has pointed the "Virtualization" as an important defense topic [1], then enhancing the high availability (HA) architecture of the virtualization, for the Taiwan military. It is worthwhile to think about the pros and cons and to plan future communications and information policies to reduce its manpower management and risk through establishing high availability system and the backup mechanisms of redundancy. Therefore, this research concludes with the actual establishment of the virtual environment to implement the advanced functions of the system such as high availability and Dynamic Resource Scheduler (DRS), and through the simulation of the disaster drill and record the "Test results" to be the reference experience of the system import and construction in the future.