RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece

问题描述：使用新生成的备库控制文件来对备份进行恢复，但是报错提示控制文件没有记录自动备份

RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece

查看主库的人满关于控制文件的备份策略 OFF

RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece

将备份策略开启

RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece

重新恢复控制文件成功

RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece