ORA-19660: some files in the backup set could not be verified ORACLE 报错 故障修复 远程处理

文档解释

ORA-19660: some files in the backup set could not be verified

Cause: A restore conversation was made to verify all the files in a backup set, and the files which were printed in messages 19661 or 19662 could not be verified because corrupt blocks for those files were found in the backup set.

Action: Unless the damage to the backup set can be repaired, the indicated files cannot be restored from this backup set.