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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.
![ORA-00382: string not a valid block size, valid range [string..string] ORACLE 报错 故障修复 远程处理](https://static.528045.com/imgs/52.jpg?imageMogr2/format/webp/blur/1x0/quality/35)
