目前,用户更多的还是从虚拟化整合数据资源的角度进行资源配置与实施。从2005～2006年的虚拟化服务器采购市场增长来看,出于系统整合而采购虚拟化服务器仍然占45%的比例。数据以块的形式通过网络进行读写操作。块形式的存储在满足数据可扩展性和数据安全性的增长方面,日益显现 At present, users are still more resources allocation and implementation from the perspective of virtualization to integrate data resources. From the growth of the virtualized server purchasing market from 2005 to 2006, the purchase of virtualized servers for system integration still accounts for 45% of the total. Data is read and written over the network as blocks. Block-based storage is increasingly apparent in meeting the growth of data scalability and data security