ORA-38858: cannot mark redo thread string as enabled

ORA-38858: cannot mark redo thread string as enabled
Cause: The open resetlogs or standby activation operation failed because it needs to mark a redo thread as enabled. However, the control file was recreated with a MAXINSTANCES value smaller than the thread number of the redo thread.
Action: Recreate the control file with a larger MAXINSTANCES value.

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小智 2018-08-30 16:51

ORA-38858：无法将重做线程字符串标记为已启用,
.原因：打开的resetlogs或备用激活操作失败，因为它需要将重做线程标记为已启用。但是，重建控制文件的MAXINSTANCES值小于重做线程的线程号。,
.操作：使用较大的MAXINSTANCES值重新创建控制文件。,
.

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ORA-38858: cannot mark redo thread string as enabled

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