You should only run the SET DBID command in the following specialized circumstances:
”为什么知道了db_name还不能restore controlfile?“ |
Restrictions and Usage Notes for the SET DBID Command You should only run the SET DBID command in the following specialized circumstances: You are not connected to a recovery catalog and want to restore the control file or server parameter file. You are connected to a recovery catalog and want to restore the control file, but the database name is not unique in the recovery catalog. The server parameter file is lost and you want to restore it. http://docs.oracle.com/cd/B19306 ... 194/rcmsynta055.htm “那为什么连到recovery catalog就不用set dbid?” 仅仅在 recovery catalog的记录中 相关DB NAME是 Unique 唯一的情况 下 ,不需要设置 dbid 即可restore controlfile 反过来说 如果 recovery catalog中 注册(Register)了2个 db name一致的 DB ,那么也会要求你 set dbid |
为什么需要set dbid
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