摘要：
参考文章:http://gaobo424.iteye.com/blog/1344678关于FRA官方给出的解释:To free space in the FRA we could do take a backup of the Flash Recovery Area using the command BACKUP RECOVERY AREA.This command will take the backup of all the files in the FRA to tape only. After this the space occupied by the files in the F 阅读全文
