ORA-19505: failed to identify file ""

contents of Memory Script:
{
   backup as copy current controlfile for standby auxiliary format  '/oradata/ORCL/control01.ctl';
   restore clone primary controlfile to  '/oradata/ORCL/control02.ctl' from 
 '/oradata/ORCL/control01.ctl';
}
executing Memory Script

Starting backup at 10-FEB-23
channel c1: starting datafile copy
copying standby control file
RMAN-03009: failure of backup command on c1 channel at 02/10/2023 13:51:58
ORA-17628: Oracle error 19505 returned by remote Oracle server
ORA-19505: failed to identify file ""
channel c1 disabled, job failed on it will be run on another channel
channel c2: starting datafile copy
copying standby control file
RMAN-03009: failure of backup command on c2 channel at 02/10/2023 13:51:59
ORA-17628: Oracle error 19505 returned by remote Oracle server
ORA-19505: failed to identify file ""
channel c2 disabled, job failed on it will be run on another channel
released channel: c1
released channel: c2
released channel: c3
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 02/10/2023 13:51:59
RMAN-05501: aborting duplication of target database
RMAN-03015: error occurred in stored script Memory Script

RMAN-03009: failure of backup command on c2 channel at 02/10/2023 13:51:59
ORA-17628: Oracle error 19505 returned by remote Oracle server
ORA-19505: failed to identify file ""

如上报错一般是目录的问题，这里再复制控制文件的时候就报错了，查看对应的备库目录发现目录名称大小不匹配导致

[oracle@snc-sdyd-oraclerac02 oradata]$ ll
总用量 0
drwxrwxr-x. 2 oracle oinstall   6 2月  10 13:09 arch
drwxrwxr-x. 2 oracle oinstall   6 2月  10 13:09 orcl