【摘要】 数据库系统所采用的备份恢复技术是否行之有效,不仅对系统的可靠程度起着决定性的作用,而且对系统的运行效率也有很大影响,是衡量系统性能优劣的重要指标.文章主要研究基于SAN(Storage A rea N etw ork)技术的数据库高性能备份与恢复策略的设计,特别是SAN备份与存储环境的设计.更多还原

【Abstract】 Whether the tactics of backup and recovery that the database system adopts are effectual is not merely taking the decisiveness action to the dependable degree of system,but also possess the very great effect to the system operation effectiveness,and is the significant target to measure the property of system superior and inferior.Study of the tactics on backup and recovery of database and design of high performance storage environment based on SAN’s are the main target of the original,particularly the backup and storage environment is designed.更多还原