DG DUPLICATE报错：PLS-00201: identifier 'DBMS_RCVCAT.GETDBID' must be declared

郑全

RMAN> duplicate target database for standby from active database nofilenamecheck;
Starting Duplicate Db at 13-JUN-22
using channel ORA_AUX_DISK_1

contents of Memory Script:
{
   backup as copy reuse
   targetfile  '/u01/app/oracle/product/11.2.0/dbhome_1/dbs/orapwxxx' auxiliary format
'/u01/app/oracle/product/11.2.0/db_1/dbs/orapwxxdb'   ;
}
executing Memory Script

Starting backup at 13-JUN-22
using channel ORA_DISK_1
Finished backup at 13-JUN-22

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

Starting backup at 13-JUN-22
using channel ORA_DISK_1
channel ORA_DISK_1: starting datafile copy
copying standby control file
output file name=/u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_xx.f tag=TAG20220613T203545 RECID=2 STAMP=1107290146
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:03
Finished backup at 13-JUN-22

Starting restore at 13-JUN-22
using channel ORA_AUX_DISK_1


DBGSQL:     TARGET> begin :fhdbi := dbms_rcvcat.getDbid; end;
DBGSQL:        sqlcode = 6550
DBGSQL:         B :fhdbi = 32766
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 06/13/2022 20:35:48
RMAN-05501: aborting duplication of target database
RMAN-03015: error occurred in stored script Memory Script
ORA-06550: line 1, column 17:
PLS-00201: identifier 'DBMS_RCVCAT.GETDBID' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored


这个问题，一般是由于执行这个复制操作的客户端版本和目标端版本不一致导致

换到目标端机器去执行连接并执行复制，即可解决问题。