Oracle 12C setup
GCP 환경에서 오라클(Oracle)DB 12C 구축하기
오라클DB 설치전 OS 환경 셋업
-- XWindows GUI 패키지
yum -y groups install GNOME Desktop
yum install -y xorg-x11-apps
yum install xterm
-- 계정정보 설정
root / [id] [pw] / [pw]
yum install -y unzip
-- ssh 외부접속 사용 설정
vi /etc/ssh/sshd_config
PermitRootLogin yes PasswordAuthentication yes
-- OS 정보 [root]instance-1:/root># uname -a
Linux instance-1 3.10.0-1160.25.1.el7.x86_64 #1 SMP Wed Apr 28 21:49:45 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
-- oracle 계정생성
groupadd dba
useradd -d dba oracle
passwd oracle
-- oracle directory 설정
mkdir /u01 -- ORACLE_BASE
mkdir /u01/media -- Oracle 설치파일
mkdir /oradata
mkdir /oradata/system -- system datafile PATH
mkdir /oradata/redo -- redo log PATH
mkdir /oradata/data -- datafile PATH
-- 소유권 변환
chown -R oracle:dba /u01
chown -R oracle:dba /oradata
-- oracle 설치파일 전송
/u01/media cd /u01/media unzip V839960-01.zip
-- Oracle 설치
Xmanager Xstart로 진행
$ cd /u01/media/database $ ./runInstaller y
설치중 필요 패키지 설치
yum install compat-libcap1-1.10
yum install libstdc++-devel yum install sysstat-10.1.5
yum install gcc-c++ yum install ksh
yum install libaio-devel
yum install smartmontools
필요한 패키지 설치 및 FiX & check script 실행
[root]gcpora12c:/root># /tmp/CVU_12.2.0.1.0_oracle/runfixup.sh
All Fix-up operations were completed successfully.
[root]gcpora12c:/root># uname -a
Linux gcpora12c 3.10.0-1160.25.1.el7.x86_64 #1 SMP Wed Apr 28 21:49:45 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
[root]gcpora12c:/root># ulimit -s 8192
[root]gcpora12c:/root># vi /etc/security/limits.conf
[root]gcpora12c:/root># sysctl -p
[root]gcpora12c:/root># ulimit -s
8192
[root]gcpora12c:/root># ulimit -s 10240
[root]gcpora12c:/root># ulimit -s
10240
[root]gcpora12c:/root># sysctl -p
[root]gcpora12c:/root># ulimit -s 10240
Oracle 설치 확
[root]gcpora12c:/root># su - oracle
Last login: Wed May 19 02:47:52 UTC 2021 from 125.133.174.101 on pts/0 [oracle]gcpora12c:/home/oracle>$ sqlplus " / as sysdba"
SQL*Plus: Release 12.2.0.1.0 Production on Wed May 19 03:23:42 2021
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to an idle instance.
SQL>
XStart 화면에서
dbca
네트 워크 설정
TNS설정
ifconfig -> 내부 IP 지정
listner , tns 설정
[oracle]gcpora12c:/oradata>$ ps -ef | grep tns
root 29 2 0 01:44 ? 00:00:00 [netns] oracle 16746 1 0 03:59 ? 00:00:00 /u01/product/12.2.0/bin/tnslsnr LISTENER -inherit oracle 17018 12510 0 04:03 pts/0 00:00:00 grep --color=auto tns
[oracle]gcpora12c:/oradata>$ lsnrctl status listener
LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 19-MAY-2021 04:03:10
Copyright (c) 1991, 2016, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production Start Date 19-MAY-2021 03:59:46 Uptime 0 days 0 hr. 3 min. 23 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/product/12.2.0/network/admin/listener.ora Listener Log File /u01/diag/tnslsnr/gcpora12c/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) Services Summary... Service "ENCORESY" has 1 instance(s). Instance "ENCORESY", status READY, has 1 handler(s) for this service... Service "ENCORESYXDB" has 1 instance(s). Instance "ENCORESY", status READY, has 1 handler(s) for this service... The command completed
successfully [oracle]gcpora12c:/oradata>$ cd $ORACLE_HOME [oracle]gcpora12c:/u01/product/12.2.0>$ cd network [oracle]gcpora12c:/u01/product/12.2.0/network>$ cd admin [oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ ls -l
total 16 -rw-r--r--. 1 oracle dba 368 May 19 03:59 listener.ora drwxr-xr-x. 2 oracle dba 64
May 19 03:19 samples -rw-r--r--. 1 oracle dba 1441 Aug 28 2015 shrept.lst -rw-r--r--. 1 oracle dba 175 May 19 04:00 sqlnet.ora -rw-r--r--. 1 oracle dba 318 May 19 04:02 tnsnames.ora [oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ vi listener.ora
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ [oracle]gcpora12c:/u01/product/12.2.0/network/admin>$
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ lsnrctl stop listener
LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 19-MAY-2021 04:03:33
Copyright (c) 1991, 2016, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521))) The command completed successfully [oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ [oracle]gcpora12c:/u01/product/12.2.0/network/admin>$
tns 상태 확
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ ps -ef | grep tns root 29 2 0 01:44 ? 00:00:00 [netns] oracle 17052 12510 0 04:03 pts/0 00:00:00 grep --color=auto tns
listner 를 open시킨다.
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ lsnrctl start listener
LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 19-MAY-2021 04:03:42
Copyright (c) 1991, 2016, Oracle. All rights reserved.
Starting /u01/product/12.2.0/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 12.2.0.1.0 - Production System parameter file is /u01/product/12.2.0/network/admin/listener.ora Log messages written to /u01/diag/tnslsnr/gcpora12c/listener/alert/log.xml Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521)))
Alias listener Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production Start Date 19-MAY-2021 04:03:42 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/product/12.2.0/network/admin/listener.ora Listener Log File /u01/diag/tnslsnr/gcpora12c/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=gcpora12c.asia-northeast3-a.c.sixth-emissary-289210.internal)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) The listener supports no services The command completed successfully
tnsnames.ora 의 내 내부 IP를 확인한다.
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ cat tnsnames.ora
tnsnames.ora Network Configuration File: /u01/product/12.2.0/network/admin/tnsnames.ora
Generated by Oracle configuration tools.
ENCORESY = (DESCRIPTION = (ADDRESSLIST = (ADDRESS = (PROTOCOL = TCP)(HOST =GCPIP)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = ENCORESY) ) )
tnsping이 아래와 같이 성공한다면 이제 접속이 가능하다.
[oracle]gcpora12c:/u01/product/12.2.0/network/admin>$ tnsping encoresy
TNS Ping Utility for Linux: Version 12.2.0.1.0 - Production on 19-MAY-2021 04:03:54
Copyright (c) 1997, 2016, Oracle. All rights reserved.
Used parameter files: /u01/product/12.2.0/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.178.0.9)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = ENCORESY))) OK (0 msec)
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