Raw Device 환경에서 RMAN을 이용한 FileSystem으로 데이터파일 백업하기

1. 현재 환경확인

RMAN> report schema;

Report of database schema

List of Permanent Datafiles
===========================
File Size(MB) Tablespace           RB segs Datafile Name
—- ——– ——————– ——- ————————
1    599      SYSTEM               ***     /dev/raw/raw6
2    199      UNDOTBS1             ***     /dev/raw/raw8
3    299      SYSAUX               ***     /dev/raw/raw7
4    199      UNDOTBS2             ***     /dev/raw/raw9
5    99       USERS                ***     /dev/raw/raw10
6    99       TS_NEW               ***     /dev/raw/raw24

List of Temporary Files
=======================
File Size(MB) Tablespace           Maxsize(MB) Tempfile Name
—- ——– ——————– ———– ——————–
1    99       TEMP                 100         /dev/raw/raw11



2. Raw Device -> File로 백업

run {
copy datafile 1 to ‘/data/rman/SYSTEM.dbf’;
copy datafile 2 to ‘/data/rman/UNDOTBS1.dbf’;
copy datafile 3 to ‘/data/rman/SYSAUX.dbf’;
copy datafile 4 to ‘/data/rman/UNDOTBS2.dbf’;
copy datafile 5 to ‘/data/rman/USERS.dbf’;
copy datafile 6 to ‘/data/rman/TS_NEW.dbf’;
}


3. 파일 복원

$ dd if=/data/rman/TS_NEW.dbf of=/dev/raw/raw24 bs=8k

출처 : http://gyh214.tistory.com/158