

💡 스토리지를 raw device 를 쓸거면 수동으로 만들 수밖에 없음
💡 인스턴스를 먼저 띄우고 database를 생성
💡 파라미터 파일을 만들고 startup nomount 실행
ora12c 쪽으로 와서 기존 db를 shutdown immediate 로 내립니다.
[oracle@ora12c dbs]$ vi initkbm.ora
[oracle@ora12c dbs]$
[oracle@ora12c dbs]$ cat initkbm.ora
db_name=kbm
compatible=12.2.0.0.0
sga_target = 256M
undo_management = AUTO
undo_tablespace = UNDOTBS
processes = 100
remote_login_passwordfile = EXCLUSIVE
control_files = (/u01/app/oracle/oradata/kbm/disk1/ctrl1.ctl ,
/u01/app/oracle/oradata/kbm/disk2/ctrl2.ctl ,
/u01/app/oracle/oradata/kbm/disk3/ctrl3.ctl)
[oracle@ora12c dbs]$
💡
db_name=kbm # db 이름
compatible=12.2.0.0.0 # 오라클 버젼
sga_target = 256M # 오라클 메모리 사이즈
undo_management = AUTO # rollback(취소)를 위한 db관리를 자동화 하겠다.
undo_tablespace = UNDOTBS # rollback(취소)를 위한 data 를 저장하는 공간
processes = 100 # 오라클 프로세서의 갯수
remote_login_passwordfile = EXCLUSIVE # 리스너 통해서 sys 유져로 접속하려면 반드시 설정
control_files = (/u01/app/oracle/oradata/kbm/disk1/ctrl1.ctl , # 다중화할 컨트롤 파일의 위치
/u01/app/oracle/oradata/kbm/disk2/ctrl2.ctl ,
/u01/app/oracle/oradata/kbm/disk3/ctrl3.ctl)
[oracle@ora12c ~]$ mkdir -p /u01/app/oracle/oradata/kbm
[oracle@ora12c ~]$
[oracle@ora12c ~]$ cd /u01/app/oracle/oradata/kbm
[oracle@ora12c kbm]$
[oracle@ora12c kbm]$ mkdir disk1 disk2 disk3 disk4 disk5
[oracle@ora12c ~]$ echo $ORACLE_SID
ORA12
[oracle@ora12c ~]$
[oracle@ora12c ~]$ export ORACLE_SID=kbm
[oracle@ora12c ~]$
[oracle@ora12c ~]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on 화 8월 26 14:48:21 2025
Copyright (c) 1982, 2016, Oracle. All rights reserved.
휴지 인스턴스에 접속되었습니다.
SQL> startup nomount pfile=$ORACLE_HOME/dbs/initkbm.ora
ORACLE 인스턴스가 시작되었습니다.
Total System Global Area 268435456 bytes
Fixed Size 8619696 bytes
Variable Size 159385936 bytes
Database Buffers 92274688 bytes
Redo Buffers 8155136 bytes
SQL>
SQL> select instance_name, status from v$instance;
INSTANCE_NAME
------------------------------------------------
STATUS
------------------------------------
kbm
STARTED
SQL> create database kbm
user sys identified by oracle
user system identified by oracle
datafile '/u01/app/oracle/oradata/kbm/disk1/system01.dbf'
size 100M autoextend on maxsize unlimited extent management local
sysaux
datafile '/u01/app/oracle/oradata/kbm/disk2/sysaux01.dbf'
size 50M autoextend on maxsize unlimited
default temporary tablespace temp
tempfile '/u01/app/oracle/oradata/kbm/disk3/temp01.dbf'
size 50M autoextend on maxsize unlimited
undo tablespace undotbs
datafile '/u01/app/oracle/oradata/kbm/disk4/undotbs01.dbf'
size 50M autoextend on maxsize unlimited
logfile
group 1 ('/u01/app/oracle/oradata/kbm/disk4/redoG1M1.rdo',
'/u01/app/oracle/oradata/kbm/disk5/redoG1M2.rdo') size 100M,
group 2 ('/u01/app/oracle/oradata/kbm/disk4/redoG2M1.rdo',
'/u01/app/oracle/oradata/kbm/disk5/redoG2M2.rdo') size 100M,
group 3 ('/u01/app/oracle/oradata/kbm/disk4/redoG3M1.rdo',
'/u01/app/oracle/oradata/kbm/disk5/redoG3M2.rdo') size 100M,
group 4 ('/u01/app/oracle/oradata/kbm/disk4/redoG4M1.rdo',
'/u01/app/oracle/oradata/kbm/disk5/redoG4M2.rdo') size 100M,
group 5 ('/u01/app/oracle/oradata/kbm/disk4/redoG5M1.rdo',
'/u01/app/oracle/oradata/kbm/disk5/redoG5M2.rdo') size 100M;
SQL> select instance_name, status from v$instance;
INSTANCE_NAME
------------------------------------------------
STATUS
------------------------------------
yys
OPEN
SQL> @$ORACLE_HOME/rdbms/admin/catalog.sql
SQL> @$ORACLE_HOME/rdbms/admin/catproc.sql
SQL> connect system/oracle
SQL> @$ORACLE_HOME/sqlplus/admin/pupbld.sql
[oracle@ora12c trace]$ cd /u01/app/oracle/diag/rdbms/kbm/kbm/trace
[oracle@ora12c trace]$
[oracle@ora12c trace]$ tail -f al*
SQL> show user
USER은 "SYSTEM"입니다
SQL>
SQL> create user scott
2 identified by tiger;
사용자가 생성되었습니다.
SQL> grant dba to scott;
권한이 부여되었습니다.
SQL> connect scott/tiger
연결되었습니다.
SQL> @demo
[oracle@ora12c ~]$ export ORACLE_SID=ORA12
[oracle@ora12c ~]$
[oracle@ora12c ~]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on 화 8월 26 15:20:59 2025
Copyright (c) 1982, 2016, Oracle. All rights reserved.
휴지 인스턴스에 접속되었습니다.
SQL>
SQL> startup
ORACLE 인스턴스가 시작되었습니다.
Total System Global Area 2415919104 bytes
Fixed Size 8623544 bytes
Variable Size 671091272 bytes
Database Buffers 1728053248 bytes
Redo Buffers 8151040 bytes
데이터베이스가 마운트되었습니다.
데이터베이스가 열렸습니다.
SQL> exit;
[oracle@ora12c ~]$ ps -ef |grep pmon |grep -v grep
oracle 7132 1 0 14:49 ? 00:00:00 ora_pmon_kbm
oracle 9662 1 0 15:21 ? 00:00:00 ora_pmon_ORA12
[oracle@ora12c ~]$
alias sys='export ORACLE_SID=ORA12; sqlplus / as sysdba'
alias sysdw='export ORACLE_SID=kbm; sqlplus / as sysdba'
[oracle@ora12c ~]$ vi .bash_profile
[oracle@ora12c ~]$
[oracle@ora12c ~]$ source .bash_profile
[oracle@ora12c ~]$ cat .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/12.2.0/dbhome_1
export ORA_INVENTORY=/u01/app/oraInventory
export ORACLE_SID=ORA12
export TNS_ADMIN=/u01/app/oracle/product/12.2.0/dbhome_1/network/admin
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
export NLS_LANG=KOREAN_KOREA.AL32UTF8
export PATH
export JAVA_HOME=/u01/app/java/jdk1.7.0_60
export PATH=JAVA_HOME/bin:$PATH
export CLASSPATH=.:/usr/java/jdk1.7.0_60/lib:$CLASSPATH
export HADOOP_HOME=/home/oracle/hadoop/hadoop-1.2.1
export PATH=$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH
export HIVE_HOME=/home/oracle/apache-hive-1.2.2-bin
export PATH=$HIVE_HOME/bin:$PATH
alias sys='export ORACLE_SID=ORA12; sqlplus / as sysdba'
alias sysdw='export ORACLE_SID=kbm; sqlplus / as sysdba'
alias scott='sqlplus scott/tiger'
alias net='cd /u01/app/oracle/product/12.2.0/dbhome_1/network/admin/'
[oracle@ora12c ~]$ sys
SQL*Plus: Release 12.2.0.1.0 Production on 화 8월 26 15:24:53 2025
Copyright (c) 1982, 2016, Oracle. All rights reserved.
다음에 접속됨:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
SQL> exit;
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production에서 분리되었습니다.
[oracle@ora12c ~]$ sysdw
SQL*Plus: Release 12.2.0.1.0 Production on 화 8월 26 15:25:13 2025
Copyright (c) 1982, 2016, Oracle. All rights reserved.
다음에 접속됨:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production