吳恒清1 ，吳靜子2

(1.淮河水利委員會信息中心，安徽 蚌埠 233001;2.長江水利委員會網絡與信息中心，湖北 武漢 430010)

　　摘 要：針對水利信息化基礎軟硬件資源相對分散，資源利用率和安全管理受到局限等問題，將物理服務器進行虛擬化構建“私有云”是解決的有效途徑。淮委“一朵云”(私有云)構建是淮委信息資源整合共享建設的重要組成部分。“一朵云”由分布于公眾服務區和業務應用區的2組計算存儲資源池構成，分別基于FC SAN(光纖存儲)和VSAN(分布式存儲)的計算存儲資源虛擬化技術架構，運用服務器硬件輔助和存儲資源虛擬化等技術，實現資源的按需彈性分配，有效提高資源使用效率，有利于對軟硬件資源進行集中管理、降低運維成本，同時滿足網絡安全需要。

　　關鍵詞：虛擬化技術;分布式存儲;信息資源整合;私有云

　　Application of virtualization technology on integration and sharing of information resources

　　WU Hengqing1, WU Jingzi2

　　(1. Information Center, Huaihe River Commission of the Ministry of Water Resources, Bengbu 233001, China;

　　2. Network and Information Center, Changjiang Water Resources Commission of the Ministry of Water Resources, Wuhan 430010, China)

　　Abstract: Constructing private cloud by virtualizing the physical servers is an effectual approach to resolve the basic software and hardware resources scattered, resource utilization limited and safety management restricted in the process of water conservancy informatization. Huaihe River Commission(HRC) private cloud, “ONE Cloud”, is an essential part of HRC Information Resources Integration and Sharing Project, which is composed of two groups of computing storage resource pools distributed in public service area and business application area and based on FC SAN and VSAN respectively. “ONE Cloud” applies the techniques, including hardware-assisted virtualization and storage virtualization, to achieve the flexible allocation of resources on demand and improve the efficiency of resource utilization, which is conducive to the centralized management of hardware and software resources, the reduction of operation and maintenance expense, and the requirements of network security meantime.

　　Key words: virtualization; VSAN; informatization resource integration; private cloud