一卡通数据备份与恢复

Data backup and recovery of campus card system

校园一卡通数据安全至关重要,数据备份能有效保护数据,是容灾方案中的基础环节。实施了一卡通Oracle数据库的热备份方案,在归档日志模式下,通过Networker备份软件定时地、自动地将数据库和归档日志备份到虚拟带库上。借助数据库的全备份和归档日志,可以实现近乎无损的数据恢复。

The data security of campus card system is very important. Backup can efficiently protects data. It＇ s the basis of data disaster recovery. This paper implements the hot backup of campus card system＇ s Oracle database. The database runs in archivelog mode, in order that it can back the database and the archivelog to the virtual tape library timely and automatically by using networker software. Using database full backup and archivelog, it can recovery database without data loss.