ORA-19761: block size string is not valid for change tracking file ORACLE 报错 故障修复 远程处理

文档解释

ORA-19761: block size string is not valid for change tracking file

Cause: While opening the specified change tracking file, it was found that the file header did not contain a valid logical block size. This probably means that the file is corrupt.

Action: If the file can be repaired, do so, otherwise disable and re-enable change tracking to re-initialize the file.