dataguard unname

IM on ADG: End of Empty Journal
Recovered data files to a consistent state at change 2066571
stopping change tracking
2021-05-14T06:09:07.839764-04:00
Errors in file /u01/app/oracle/diag/rdbms/ora18c/ora18c/trace/ora18c_mrp0_1607.trc:
ORA-01274: cannot add data file that was originally created as '+DATA/SLNNGK/C21CCC2F26B343B4E0536F38A8C01387/DATAFILE/tps_hxl.317.1072505347'
2021-05-14T06:09:07.839905-04:00
Background Media Recovery process shutdown (ora18c)
2021-05-14T06:09:07.969770-04:00
Errors in file /u01/app/oracle/diag/rdbms/ora18c/ora18c/trace/ora18c_mz00_3359.trc:
ORA-01110: data file 20: '/u01/app/oracle/product/18.0.0.0/db_1/dbs/UNNAMED00020'
ORA-01565: error in identifying file '/u01/app/oracle/product/18.0.0.0/db_1/dbs/UNNAMED00020'
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 7
Checker run found 1 new persistent data failures


登录cdb
SQL> connect / as sysdba
Connected.


alter system set standby_file_management=manual;

SQL> alter database create datafile '/u01/app/oracle/product/18.0.0.0/db_1/dbs/UNNAMED00020' AS '/u01/app/oracle/oradata/ora18c/pdb1/tps_hxl.dbf';
alter database create datafile '/u01/app/oracle/product/18.0.0.0/db_1/dbs/UNNAMED00020' AS '/u01/app/oracle/oradata/ora18c/pdb1/tps_hxl.dbf'
*
ERROR at line 1:
ORA-01516: nonexistent log file, data file, or temporary file
"/u01/app/oracle/product/18.0.0.0/db_1/dbs/UNNAMED00020" in the current
container

SQL> alter session set container=pdb1;
SQL> alter session set container=cdb$root;
SQL> alter system set standby_file_management=auto;

System altered.

若复制进程停掉的话,需要手工启动
查看复制进行
SELECT PROCESS, STATUS, THREAD#, SEQUENCE#, BLOCK#, BLOCKS FROM V$MANAGED_STANDBY;
手工启动
alter database recover managed standby database using current logfile disconnect ;