ORA-19874: cannot finish multi-section restore to file string

文档解释

ORA-19874: cannot finish multi-section restore to file string

Cause: During a multi-section restore, the file being restored is not a file in which a multi-section restore is in progress.

Action: If this error occurs while running RMAN, then it is an internal error and you should contact Oracle support.

ORA-19874: cannot finish multi-section restore to file是指Oracle数据库引擎出现的一种错误,代表无法将多段的备份恢复到文件中。这个错误可能会在备份恢复操作期间出现,原因可能是:

• 备份作业文件设定有异常;

• 恢复过程可能产生无效的备份归档文件;

• 文件路径设定有问题;

• 文件未完全恢复;

• RMAN本身被破坏;

• 恢复操作受到某种网络异常的影响等。

一般处理方法及步骤

1)重新创建RMAN作业文件;

2)删除备份归档文件中的空块;

3)确认文件路径有效;

4)重新执行一次恢复操作;

5)如果RMAN报错,请重新升级或重新安装。

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