RMAN-05535: warning: All redo log files were not defined properly.
Oracle error from auxiliary database: ORA-00344: unable to re-create online log '/u01/app/oracle/oradata/orclmo/onlinelog/group_7.367.1089745437'
ORA-27040: file create error, unable to create file
Linux-x86_64 Error: 2: No such file or directory
Additional information: 1

修改备库参数alter system set standby_file_management=manual;

再次重新执行duplicate target database for standby from active database dorecover；

即可创建redo