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请阅读下面关于控制文件的内容，修改你的控制文件启动项：
本文来自：
Oracle® Database 2 Day DBA
10g Release 2 (10.2)
Part Number B14196-02
控制文件（Control Files）
控制文件跟踪数据库的物理组件，它是数据库的重要功能。由于控制文件的重要性，Oracle建议控制文件应该有多个副本。换言之，控制文件应该有多个完全相同的副本。使用DBCA创建数据库时，三个控制文件自动创建并互相同步。
（A control file tracks the physical components of the database. It is essential to the functioning of the database. Because of the importance of the control file, Oracle recommends that the control file be multiplexed. In other words, the control file should have multiple identical copies. For databases created with DBCA, three copies of the control file are automatically created and kept in sync with each other.）
如果控制文件失败，那么你的数据库将不可用。只要你有一个控制文件的副本，你可以关闭数据库使用控制文件副本重新创建控制文件，然后重新启动数据库。另外一种方法是从初始化参数的控制文件CONTROL_FILES中删除损坏的控制文件表项，使用其它的控制文件重新启动数据库。
（If any control file fails, then your database becomes unavailable. As long as you have a control file copy, however, you can shut down your database and re-create the failed control file from the copy, then restart your database. Another option is to delete the failed control file from the CONTROL_FILES initialization parameter and restart your database with the remaining control files.） |
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发表于 2011-07-12 13:32
