1. 디렉토리 생성(Source/Target)sqlplus / as sysdbaSQL> create directory splex as '/home/splex/'; 2. splex 유저에게 splex 디렉토리 권한 부여(Source/Target)SQL> grant read, write on directory splex to splex; 3. stop post(Target)sp_ctrl (sgdb12c2:2100)> stop postsp_ctrl (sgdb12c2:2100)> show 4. qstatus 확인sp_ctrl (sgdb12c2:2100)> qstatus 5. scn 채번SQL> select current_scn from v$database;채번해서 나오는 숫자를 기록..