- File system
- ASM
- Raw device
--> 위의 3가지 스토리지에 standard alone 데이터베이스를 생성할 수 있어야하고,
RAC를 설치할 수 있어야함
12C에서 19C로 유져 레벨 데이터 이행을 할 줄 알아야함
리눅스 설치를 위한 설치 파일을 다운로드 받기
설치를 따라할 블로그에 접속
https://riorio.tistory.com/508
싱글노드에서 ASM 위에 DB 생성
MobaXterm에서 /home/oracle 밑에 19c_asm_grid.zip 파일 올리기
yum install -y oraclelinux-release-el7
# 2. oracleasm 관련 패키지 설치
yum install -y oracleasm-support oracleasmlib oracleasm
# 3. (커널 모듈 확인, 필요시)
yum install -y kmod-oracleasm
19c grid 설치 Standalone server (Oracle Restart)


# .bash_profile
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export PATH
export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_HOSTNAME=asmtest
export ORACLE_UNQNAME=orcl
export ORACLE_BASE=/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/19.0.0/db_1
export GRID_HOME=/app/grid
export ORA_INVENTORY=/oralnventory
export ORACLE_SID=orcl
# 공백 제거 + ORACLE_HOME/bin 은 PATH 앞에 추가 (권장)
export PATH=/usr/sbin:/usr/local/bin:$PATH
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
export CV_ASSUME_DISTID=RHEL7.6
export LANG=C
export LC_ALL=C
alias grid_env='export ORACLE_HOME=$GRID_HOME; export ORACLE_SID=+ASM; export PATH=$GRID_HOME/bin:$PATH'
alias db_env='export ORACLE_HOME=$ORACLE_BASE/product/19.0.0/db_1; export ORACLE_SID=orcl'
alias ss='sqlplus / as sysdba'
alias oh='cd $ORACLE_HOME'
alias gh='cd $GRID_HOME'
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export ORACLE_BASE=/app/oracle
export GRID_HOME=/app/grid
export ORACLE_HOME=$ORACLE_BASE/product/19c/db_1
export PATH=$PATH:$GRID_HOME/bin




MobaXterm에서 /home/oracle 밑에 19c_database.zip 파일 올리기
중간에 asmca 할 때 아래와 같이 오류가 발생하면
[oracle@asmtest grid]$ asmca
bash: asmca: command not found...
또는
[oracle@asmtest grid]$ asmca
DISPLAY not set.
Set DISPLAY environment variable, then re-run.
MobaXterm에서 하기
[oracle@asmtest ~]$ cd /app/grid
[oracle@asmtest grid]$ grid_env
[oracle@asmtest grid]$ export DISPLAY=:0.0
[oracle@asmtest grid]$ asmca
asm19 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.13.69)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
crsctl stat res -t
[oracle@asmtest ~]$ cd $ORACLE_HOME
[oracle@asmtest grid]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.CRS.dg
ONLINE ONLINE asmtest STABLE
ora.DATA.dg
ONLINE ONLINE asmtest STABLE
ora.LISTENER.lsnr
ONLINE ONLINE asmtest STABLE
ora.RECO.dg
ONLINE ONLINE asmtest STABLE
ora.asm
ONLINE ONLINE asmtest Started,STABLE
ora.ons
OFFLINE OFFLINE asmtest STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
1 ONLINE ONLINE asmtest STABLE
ora.diskmon
1 OFFLINE OFFLINE STABLE
ora.evmd
1 ONLINE ONLINE asmtest STABLE
ora.orcl.db
1 ONLINE ONLINE asmtest Open,HOME=/app/oracl
e/product/19.0.0/db_
1,STABLE
--------------------------------------------------------------------------------

[oracle@asmtest ~]$ cd /app/grid
[oracle@asmtest grid]$ sqlplus / as sysdba
SQL> exit;
[oracle@asmtest grid]$ vi /app/grid/network/admin/listener.ora
[oracle@asmtest grid]$
[oracle@asmtest grid]$ cd $ORACLE_HOME/network/admin
[oracle@asmtest admin]$ vi listener.ora
[oracle@asmtest grid]$ cat listener.ora
#Backup file is /app/oracle/crsdata/asmtest/output/listener.ora.bak.asmtest.oracle line added by Agent
# listener.ora Network Configuration File: /app/grid/network/admin/listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.13.69)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
)
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON # line added by Agent
VALID_NODE_CHECKING_REGISTRATION_LISTENER=ON # line added by Agent
[oracle@asmtest admin]$ pwd
/app/grid/network/admin
[oracle@asmtest admin]$ cd $ORACLE_HOME
[oracle@asmtest grid]$ pwd
/app/grid
[oracle@asmtest grid]$
[oracle@asmtest grid]$
[oracle@asmtest grid]$ cd
[oracle@asmtest ~]$
[oracle@asmtest ~]$ vi .bash_profile
[oracle@asmtest ~]$ source .bash_profile
[oracle@asmtest ~]$ echo $ORACLE_HOME
/app/oracle/product/19.0.0/db_1
[oracle@asmtest ~]$
[oracle@asmtest ~]$ cd $ORACLE_HOME
[oracle@asmtest db_1]$ cd network/
[oracle@asmtest network]$ cd admin
[oracle@asmtest admin]$ vi listener.ora
[oracle@asmtest admin]$
[oracle@asmtest admin]$ vi /app/grid/network/admin/listener.ora
[oracle@asmtest admin]$
[oracle@asmtest admin]$ vi listener.ora
[oracle@asmtest admin]$
[oracle@asmtest admin]$ lsnrctl stop
[oracle@asmtest admin]$ lsnrctl start
[oracle@asmtest admin]$ lsnrctl status
[oracle@asmtest admin]$ sqlplus / as sysdba
SQL> create user scott identified by tiger;
User created.
SQL> grant dba to scott;
Grant succeeded.
SQL> exit;
[oracle@asmtest ~]$ su -
[root@asmtest ~]# systemctl status firewalld
[root@asmtest ~]# netstat -tlnp | grep 1521
tcp 0 0 192.168.13.69:1521 0.0.0.0:* LISTEN 5228/tnslsnr
[root@asmtest ~]# firewall-cmd --permanent --add-port=1521/tcp
success
[root@asmtest ~]# firewall-cmd --reload
success
