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博客园 - My Data Support

用户中心 - 博客园 ORACLE版本说明 ORACLE KILL回话 MOS文章分类整理 如何在 SQL Server 2005 实例之间传输登录和密码 动态修改MYSQL配置参数 只导出表结构的SQL语句 查询大字段对象脚本 BMC监控的一个坑 RAC环境下创建本地数据文件的解决方法 如何清理监听日志 RMAN基于时间点的恢复 RAC一个节点添加本地监听地址 远程访问数据库查询数据量一大就Hang 什么时候会刷新备库控制文件refresh the standby database control file? Why AIXTHREAD_SCOPE Should Be Set To 'S' On AIX 在一个RAC集群中最多支持多少节点 Database name和SID Oracle Semaphore Management in UNIX Administration
ORACLE坏块检查
My Data Support · 2017-01-20 · via 博客园 - My Data Support

10.2.0.4默认DB_BLOCK_CHECKSUM是TRUE

11.2.0.4默认DB_BLOCK_CHECKSUM是TYPICAL

10g,11g正常备份的时候可以检查物理一致性,但是不检查逻辑一致性

备份时采用类似 backup check logical database; 可以一并检查逻辑一致性

也可以单独检查

10g:backup check logical validate database;

11g:validate database;;

参考:

http://blog.itpub.net/30126024/viewspace-2109209/

http://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmvalid.htm#BRADV90063