1. Overview

Oracle DB가 필요하게 되어, 19c 설치를 하며 작성을 한다.

정확도가 떨어지는 가이드의 문서가 될 수 있겠다.


다음의 게시물을 기초로 하였다.



2. 문서 작성 기준이 되는 테스트 환경

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$ cat /etc/*release
Oracle Linux Server release 8.7
NAME="Oracle Linux Server"
VERSION="8.7"
ID="ol"
ID_LIKE="fedora"
VARIANT="Server"
VARIANT_ID="server"
VERSION_ID="8.7"
PLATFORM_ID="platform:el8"
PRETTY_NAME="Oracle Linux Server 8.7"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:oracle:linux:8:7:server"
HOME_URL="https://linux.oracle.com/"
BUG_REPORT_URL="https://bugzilla.oracle.com/"

ORACLE_BUGZILLA_PRODUCT="Oracle Linux 8"
ORACLE_BUGZILLA_PRODUCT_VERSION=8.7
ORACLE_SUPPORT_PRODUCT="Oracle Linux"
ORACLE_SUPPORT_PRODUCT_VERSION=8.7
Red Hat Enterprise Linux release 8.7 (Ootpa)
Oracle Linux Server release 8.7


3. 사전 준비사항

3.1 설치 파일

Oracle Database 19c에서 Linux x86-64 (ZIP, 2.8GB) 를 받았다.



3.2 Packages

Operating System Checklist for Oracle Database Installation on Linux 참고

본인은, 위 문서를 보았지만 기존 시스템에 WLS, OHS 등 다양한 설치를 진행해왔던 터라 실제 Yum 을 진행하지 않고 넘어갔다.


4. 소프트웨어 설치

4.1 기본 환경 구성

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$ cat ~/.bash_profile
export ORACLE_BASE=/sw/databases/oracle-19c
export ORACLE_HOME=${ORACLE_BASE}/product/19.3/dbhome_1
export ORACLE_SID=ORCL
export PATH=$ORACLE_HOME/bin:$PATH

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$ mkdir -p $ORACLE_HOME
$ mv LINUX.X64_193000_db_home.zip ${ORACLE_HOME}
$ cd ${ORACLE_HOME} && unzip ${ORACLE_HOME}/LINUX.X64_193000_db_home.zip


4.2 응답 파일 작성

기본적으로 $ORACLE_HOME/inventory/response/db_install.rsp 위치한 기본 응답파일을 사용하면 된다.

아래는 위 파일을 내 환경에 맞게 변경하였고, 주석을 제거하였다.

oracle.install.responseFileVersion 은 그대로 사용해야 되는것으로 보인다.


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$ cat $ORACLE_HOME/install/response/db_install.rsp

UNIX_GROUP_NAME=<Group Name of OS Account that run installer>
INVENTORY_LOCATION=/sw/databases/oracle-19c/inventory
ORACLE_HOME=/sw/databases/oracle-19c/product/19.3/dbhome_1
ORACLE_BASE=/sw/databases/oracle-19c

oracle.install.responseFileVersion=/oracle/install/rspfmt_dbinstall_response_schema_v19.0.0
oracle.install.option=INSTALL_DB_SWONLY

oracle.install.db.InstallEdition=SE2
oracle.install.db.OSDBA_GROUP=<Group Name>
oracle.install.db.OSBACKUPDBA_GROUP=<Group Name>
oracle.install.db.OSDGDBA_GROUP=<Group Name>
oracle.install.db.OSKMDBA_GROUP=<Group Name>
oracle.install.db.OSRACDBA_GROUP=<Group Name>
oracle.install.db.rootconfig.executeRootScript=true
oracle.install.db.rootconfig.configMethod=SUDO
oracle.install.db.rootconfig.sudoPath=/usr/bin/sudo
oracle.install.db.rootconfig.sudoUserName=<sudo username>
oracle.install.db.config.starterdb.type=GENERAL_PURPOSE
oracle.install.db.config.starterdb.globalDBName=GLOBAL_ORCL
oracle.install.db.config.starterdb.SID=ORCL
oracle.install.db.ConfigureAsContainerDB=false
oracle.install.db.config.starterdb.characterSet=AL32UTF8
oracle.install.db.config.starterdb.password.ALL=<Password of OS Account that run installer>
oracle.install.db.config.starterdb.password.SYS=<Password of OS Account that run installer>
oracle.install.db.config.starterdb.password.SYSTEM=<Password of OS Account that run installer>
oracle.install.db.config.starterdb.password.DBSNMP=<Password of OS Account that run installer>
oracle.install.db.config.starterdb.password.PDBADMIN=<Password of OS Account that run installer>


4.3 설치 실행

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$ $ORACLE_HOME/runInstaller -silent -responseFile $ORACLE_HOME/install/response/db_install.rsp
Launching Oracle Database Setup Wizard...

[WARNING] [INS-08101] Unexpected error while executing the action at state: 'supportedOSCheck'
   CAUSE: No additional information available.
   ACTION: Contact Oracle Support Services or refer to the software manual.
   SUMMARY:
       - java.lang.NullPointerException

내 환경과 같이 OS Pass에 실패할 경우, 다음과 같이 진행한다. 참고

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$ export CV_ASSUME_DISTID=RHEL7.6
$ $ORACLE_HOME/runInstaller -silent -responseFile $ORACLE_HOME/install/response/db_install.rsp

Launching Oracle Database Setup Wizard...

[WARNING] [INS-32056] The specified Oracle Base contains the existing Central Inventory location: /sw/databases/oracle-19c/inventory.
   ACTION: Oracle recommends that the Central Inventory location is outside the Oracle Base directory. Specify a different location for the Oracle Base.

 Enter password for user <***> :
The response file for this session can be found at:
 /sw/databases/oracle-19c/product/19.3/dbhome_1/install/response/db_2022-12-29_02-58-41PM.rsp

You can find the log of this install session at:
 /sw/databases/oracle-19c/inventory/logs/InstallActions2022-12-29_02-58-41PM/installActions2022-12-29_02-58-41PM.log
Successfully Setup Software.


4.4 설치 확인

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$ sqlplus / as sysdba

SQL*Plus: Release 19.0.0.0.0 - Production on Thu Dec 29 15:06:11 2022
Version 19.3.0.0.0

Copyright (c) 1982, 2019, Oracle.  All rights reserved.

Connected to an idle instance.

SQL>


5. 리스너 구성 및 확인

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$ netca -silent -responseFile $ORACLE_HOME/assistants/netca/netca.rsp

Parsing command line arguments:
    Parameter "silent" = true
    Parameter "responsefile" = /sw/databases/oracle-19c/product/19.3/dbhome_1/assistants/netca/netca.rsp
Done parsing command line arguments.
Oracle Net Services Configuration:
Profile configuration complete.
Oracle Net Listener Startup:
    Running Listener Control:
      /sw/databases/oracle-19c/product/19.3/dbhome_1/bin/lsnrctl start LISTENER
    Listener Control complete.
    Listener started successfully.
Listener configuration complete.
Oracle Net Services configuration successful. The exit code is 0



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$ lsnrctl status

LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 29-DEC-2022 15:09:17

Copyright (c) 1991, 2019, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=wls.local)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 19.0.0.0.0 - Production
Start Date                29-DEC-2022 15:08:43
Uptime                    0 days 0 hr. 0 min. 33 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /sw/databases/oracle-19c/product/19.3/dbhome_1/network/admin/listener.ora
Listener Log File         /sw/databases/oracle-19c/diag/tnslsnr/wls/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=wls.local)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully


6. 데이터베이스 생성 및 확인

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$ cat $ORACLE_HOME/assistants/dbca/dbca.rsp
gdbName=GLOBAL_ORCL
sid=ORCL
databaseConfigType=SI
createAsContainerDatabase=true
numberOfPDBs=1
pdbName=ORCLPDB
useLocalUndoForPDBs=true
pdbAdminPassword=wls.local1234
templateName=General_Purpose.dbc
sysPassword=wls.local1234
systemPassword= wls.local1234
storageType=FS
characterSet=AL32UTF8
nationalCharacterSet=AL16UTF16
listeners=LISTENER
databaseType=MULTIPURPOSE
totalMemory=1024

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$ dbca -silent -createDatabase -responsefile $ORACLE_HOME/assistants/dbca/dbca.rsp

...
54% complete
Creating Pluggable Databases
58% complete
77% complete
Executing Post Configuration Actions
100% complete
Database creation complete. For details check the logfiles at:
 /sw/databases/oracle-19c/cfgtoollogs/dbca/GLOBAL_ORCL.
Database Information:
Global Database Name:GLOBAL_ORCL
System Identifier(SID):ORCL
Look at the log file "/sw/databases/oracle-19c/cfgtoollogs/dbca/GLOBAL_ORCL/GLOBAL_ORCL.log" for further details.

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$ sqlplus / as sysdba

SQL> select NAME,CDB from v$database ;
NAME      CDB
--------- ---
GLOBAL_O  YES


SQL> show con_name;
CON_NAME
------------------------------
CDB$ROOT


SQL> alter session set container=ORCLPDB;
Session altered.


SQL> show con_name;
CON_NAME
------------------------------
ORCLPDB


! lsnrctl status

LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 30-DEC-2022 10:25:00

Copyright (c) 1991, 2019, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=wls.local)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 19.0.0.0.0 - Production
Start Date                29-DEC-2022 15:08:43
Uptime                    0 days 19 hr. 16 min. 16 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /sw/databases/oracle-19c/product/19.3/dbhome_1/network/admin/listener.ora
Listener Log File         /sw/databases/oracle-19c/diag/tnslsnr/wls/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=wls.local)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "GLOBAL_ORCL" has 1 instance(s).
  Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "ORCLXDB" has 1 instance(s).
  Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "f1023596eb1af8a5e053f522410aa522" has 1 instance(s).
  Instance "ORCL", status READY, has 1 handler(s) for this service...
Service "orclpdb" has 1 instance(s).
  Instance "ORCL", status READY, has 1 handler(s) for this service...
The command completed successfully

데이터베이스 삭제는 dbca -silent -deleteDatabase -sourceDB ORCL



7. DB & Listener Startup

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$ /sw/databases/oracle-19c/product/19.3/dbhome_1/bin/lsnrctl start LISTENER
$ sqlplus / as sysdba
sqlplus> startup
ORACLE instance started.

Total System Global Area  805304088 bytes
Fixed Size                  9139992 bytes
Variable Size             218103808 bytes
Database Buffers          570425344 bytes
Redo Buffers                7634944 bytes
Database mounted.
Database opened.


8. User 관리

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sqlplus> ALTER SESSION SET "_ORACLE_SCRIPT"=true;
sqlplus> CREATE USER weblogic IDENTIFIED BY weblogic1;
sqlplus> ALTER USER weblogic IDENTIFIED BY weblogic1;
sqlplus> GRANT CREATE SESSION, CREATE TABLE, CREATE VIEW to weblogic;
sqlplus> DROP USER  weblogic CASCADE;
sqlplus> REVOKE <권한> FROM weblogic;


9. 기본 SQL Query

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CREATE TABLE emp (empno NUMBER(4) NOT NULL, ename VARCHAR2(10));

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INSERT INTO emp (empno, ename) VALUES (1, 'jane');

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SELECT * FROM emp;