ORA-19563: string header validation failed for file string
Cause: When opening the file to be placed in a copy or backup set, to be inspected, or used as the target for an incremental restore, its header was not recognized as a valid file header for a file of the indicated type (datafile, archived log, or control file) belonging to the current database.
Action: Ensure that the correct files are being specified for the copy or backup operation.
ORA-19563 错误是一种备份文件异常。
ORA-19563表示当在备份过程中恢复或复制时,头文件字符串无效。
此外,该错误也可能发生在RMAN备份操作中,该操作通常包含在恢复或复制步骤中无效的头文件字符串。
1.首先,请确保您的备份文件的完整性并使用相应的脚本检查备份文件是否正确。
2.根据您当前使用的操作系统及数据库版本,安装最新的OPatch补丁并更新数据库软件。
3.重新运行相关操作(恢复或复制)并再次尝试。