ORA-19674: file string is already being backed up with proxy copy ORACLE 报错 故障修复 远程处理
文档解释
ORA-19674: file string is already being backed up with proxy copy
Cause: Recovery manager attempted to back up the specified file with proxy copy, but the file is already being backed up by another recovery manager job.
Action: Wait until the other recovery manager backup of this file is complete, then retry the backup.
ORA-19674 错误表明指定的数据文件已经被指定的代理复制备份,因此重复备份操作被拒绝。
官方解释
ORA-19674: 文件 string 已被代理复制备份
cause:用户尝试使用RMAN备份一个数据文件,这个数据文件正在被一个代理复制备份程序备份。
常见案例
某一数据文件正在被代理复制备份,但是在另一台机器上也尝试着RMAN备份这个数据文件。该实例会抛出ORA-19674错误。
一般处理方法及步骤
1. 停止代理复制备份程序;
2. 使用RMAN备份数据文件;
3. 重新启用代理复制备份程序;