ERROR:
CREATE CONFIGURATION my_dg_config AS PRIMARY DATABASE IS bvtb CONNECT IDENTIFIER IS bvtb;
Error: ORA-16501: The Oracle Data Guard broker operation failed.
Error: ORA-16625: cannot reach database "dktb"
SOLUTION:
Check log tại đường dẫn
cat /u01/app/oracle/diag/rdbms/bvtb/bvtb/trace/drcbvtb.log
Nếu báo lỗi
Failed to mount standby database.
Database Resource SetState Error (16746)
SQL Execution error=604, sql=[ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT NODELAY]. See error stack belo
Thì chạy câu lệnh sau
alter database recover managed standby database using current logfile disconnect from session;