Centos7无图形安装Oracle 11g
1. 准备Centos 7的系统环境
- 系统版本:Centos X64 7.2.1511 (腾讯云)
- 内核版本:3.10.0-514.26.2.el7.x86_64
- 系统配置:1c,2G
- 交换空间:
可用内存 | 需要交换空间 |
---|---|
介于1 GB和2 GB之间 | RAM大小的1.5倍 |
介于2 GB和16 GB之间 | 等于RAM的大小 |
超过16 GB | 16 GB |
默认是不提供swap分区的,这里需要自己动手加一下
dd if=/dev/zero of=/swap bs=1024 count=2048000 mkswap /swap chmod 600 /swap swapon /swap echo "/swap swap swap default 0 0">>/etc/fstab #设置成自动挂载
2. 配置hostname
hostnamectl set-hostname oracledb echo "127.0.0.1 oracledb" >>/etc/hosts
3. 关闭selinux
sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config setenforce 0
2. 下载Oracle
官方网站:http://www.oracle.com/technetwork/database/enterprise-edition/downloads/
根据自己的服务器,下载相应的软件,我的系统是64位的,所以下载的是 Linux x86-64的,下载完的两个文件如下
- linux.x64_11gR2_database_1of2.zip
- linux.x64_11gR2_database_2of2.zip
3. 检查软件依赖环境
注意:从Oracle 11g 11.2.0.2版本开始,在Linux x86_64上安装时,只需要安装64位的软件包,但是,对于11.2.0.2之前的任何Oracle database 11g,下表中列出的32位和64位的安装包都必须安装
需要安装的依赖包(版本号只能大于规定的版本,不能小于)
binutils-2.23.52.0.1-12.el7.x86_64 compat-libcap1-1.10-3.el7.x86_64 compat-libstdc++-33-3.2.3-71.el7.i686 compat-libstdc++-33-3.2.3-71.el7.x86_64 gcc-4.8.2-3.el7.x86_64 gcc-c++-4.8.2-3.el7.x86_64 glibc-2.17-36.el7.i686 glibc-2.17-36.el7.x86_64 glibc-devel-2.17-36.el7.i686 glibc-devel-2.17-36.el7.x86_64 ksh libaio-0.3.109-9.el7.i686 libaio-0.3.109-9.el7.x86_64 libaio-devel-0.3.109-9.el7.i686 libaio-devel-0.3.109-9.el7.x86_64 libgcc-4.8.2-3.el7.i686 libgcc-4.8.2-3.el7.x86_64 libstdc++-4.8.2-3.el7.i686 libstdc++-4.8.2-3.el7.x86_64 libstdc++-devel-4.8.2-3.el7.i686 libstdc++-devel-4.8.2-3.el7.x86_64 libXi-1.7.2-1.el7.i686 libXi-1.7.2-1.el7.x86_64 libXtst-1.2.2-1.el7.i686 libXtst-1.2.2-1.el7.x86_64 make-3.82-19.el7.x86_64 sysstat-10.1.5-1.el7.x86_64 unixODBC-2.3.1-6.el7.i686 unixODBC-2.3.1-6.el7.x86_64 unixODBC-devel-2.3.1-6.el7.i686 unixODBC-devel-2.3.1-6.el7.x86_64
安装命令:
yum -y install binutils compat-libcap1 compat-libstdc++-33 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel libXi libXtst make sysstat unixODBC unixODBC-devel
安装完成后,检查依赖是否安装成功
rpm -q binutils compat-libcap1 compat-libstdc++-33 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel libXi libXtst make sysstat unixODBC unixODBC-devel | grep "not installed"
注:我使用的是腾讯云,腾讯云的yum源里已经有了,如果您用的是其它环境的,没有哪个依赖包,就手动装下即可。
4. 创建所需的操作系统组和用户
如果要安装Oracle数据库,则需要以下本地操作系统组和用户:
- Oracle inventory组(通常为 oinstall)
- OSDBA组 (通常为 dba)
- OSOPER组 (通常为 oper)
- Oracle软件所有者(通常为 oracle)
添加命令:
groupadd oinstall
groupadd dba
groupadd oper
useradd -g oinstall -G dba oracle
修改oracle用户密码
passwd oracle
5. 配置内核参数和资源限制
1)在/etc/sysctl.conf
添加如下参数,如果系统中某个参数高于下面的参数的值 ,保留较大的值,下面的数值只是官方要求的最小值,可以根据系统调整数值,以优化系统性能
fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152 kernel.shmmax = 536870912 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576
2)使内核参数生效
sysctl -p
3)在/etc/security/limits.conf
中添加如下参数
oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536
4)在/etc/pam.d/login文件中,添加下面内容
session required /lib64/security/pam_limits.so
session required pam_limits.so
5)/etc/profile 文件中添加如下内容
if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi
6)使用/etc/profile
文件生效
source /etc/profile
7)禁用使用Transparent HugePages(启用Transparent HugePages,可能会导致造成内存在运行时的延迟分配,Oracle官方建议使用标准的HugePages)
- 查看是否启用 如果显示
[always]
说明启用了
cat /sys/kernel/mm/transparent_hugepage/enabled
- 禁用Transparent HugePages,在/etc/grub.conf添加如下内容
echo never > /sys/kernel/mm/transparent_hugepage/enabled
重新启动系统以使更改成为永久更改
6. 创建oracle安装目录
如下目录,根据自己的实际情况可做修改
mkdir -p /data/app/ chown -R oracle:oinstall /data/app/ chmod -R 775 /data/app/
7. 配置oracle用户环境变量
在文件/home/oracle/.bash_profile
里添加下面内容(具体值根据实际情况修改)
umask 022 export ORACLE_HOSTNAME=oracledb export ORACLE_BASE=/data/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/ export ORACLE_SID=ORCL export PATH=.:$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$ORACLE_HOME/jdk/bin:$PATH export LC_ALL="en_US" export LANG="en_US" export NLS_LANG="AMERICAN_AMERICA.ZHS16GBK" export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS"
8. 重启下系统
reboot
9. 解压下载好的两个Oracle数据库文件
unzip -q linux.x64_11gR2_database_1of2.zip -d /data unzip -q linux.x64_11gR2_database_2of2.zip -d /data mkdir -p /data/etc cp /data/database/response/* /data/etc/
在/data/etc/db_install.rsp
修改以下变量的值
oracle.install.option=INSTALL_DB_SWONLY DECLINE_SECURITY_UPDATES=true UNIX_GROUP_NAME=oinstall INVENTORY_LOCATION=/data/app/oracle/inventory SELECTED_LANGUAGES=en,zh_CN ORACLE_HOSTNAME=oracledb ORACLE_HOME=/data/app/oracle/product/11.2.0 ORACLE_BASE=/data/app/oracle oracle.install.db.InstallEdition=EE oracle.install.db.isCustomInstall=true oracle.install.db.DBA_GROUP=dba oracle.install.db.OPER_GROUP=dba
10. 开始安装
su - oracle cd /data/database ./runInstaller -silent -responseFile /data/etc/db_install.rsp -ignorePrereq
安装期间可以使用tail命令监看oracle的安装日志
#日志文件名称根据自己的实际执行时间变更 tail -f /data/app/oracle/inventory/logs/installActions2019-01-02_06-03-30PM.log
安装完成后有如下提示,如果有类似如下提示,说明安装完成
The following configuration scripts need to be executed as the "root" user. #!/bin/sh #Root scripts to run /u01/app/oraInventory/orainstRoot.sh /u01/app/oracle/product/11.2.0/db_1/root.sh To execute the configuration scripts: 1. Open a terminal window 2. Log in as "root" 3. Run the scripts 4. Return to this window and hit "Enter" key to continue Successfully Setup Software.
11. 使用root
用户执行脚本
su - root sh /data/app/oracle/inventory/orainstRoot.sh sh /data/app/oracle/product/11.2.0/root.sh
12. 配置监听程序
su - oracle netca /silent /responsefile /data/etc/netca.rsp #输出结果 [oracle@oracledb ~]$ netca /silent /responsefile /data/etc/netca.rsp Parsing command line arguments: Parameter "silent" = true Parameter "responsefile" = /data/etc/netca.rsp Done parsing command line arguments. Oracle Net Services Configuration: Profile configuration complete. Oracle Net Listener Startup: Running Listener Control: /data/app/oracle/product/11.2.0/bin/lsnrctl start LISTENER Listener Control complete. Listener started successfully. Listener configuration complete. Oracle Net Services configuration successful. The exit code is 0
查看监听端口
netstat -tnpl | grep 1521
13. 静默创建数据库
1)编辑应答文件/data/etc/dbca.rsp
[GENERAL] RESPONSEFILE_VERSION = "11.2.0" OPERATION_TYPE = "createDatabase" [CREATEDATABASE] GDBNAME = "orcl" SID = "orcl" SYSPASSWORD = "oracle" SYSTEMPASSWORD = "oracle" SYSMANPASSWORD = "oracle" DBSNMPPASSWORD = "oracle" DATAFILEDESTINATION =/data/app/oracle/oradata RECOVERYAREADESTINATION=/data/app/oracle/fast_recovery_area CHARACTERSET = "AL32UTF8" TOTALMEMORY = "1638"
2)执行静默建库
su - oracle dbca -silent -responseFile /data/etc/dbca.rsp
执行过程如下
[oracle@oracledb ~]$ dbca -silent -responseFile /data/etc/dbca.rsp Copying database files 1% complete 3% complete 11% complete 18% complete 26% complete 37% complete Creating and starting Oracle instance 40% complete 45% complete 50% complete 55% complete 56% complete 60% complete 62% complete Completing Database Creation 66% complete 70% complete 73% complete 85% complete 96% complete 100% complete Look at the log file "/data/app/oracle/cfgtoollogs/dbca/orcl/orcl.log" for further details.
3)查看进程
ps -ef | grep ora_ | grep -v grep # 执行结果 [oracle@oracledb ~]$ ps -ef | grep ora_ | grep -v grep oracle 19304 1 0 18:33 ? 00:00:00 ora_pmon_orcl oracle 19306 1 0 18:33 ? 00:00:00 ora_vktm_orcl oracle 19310 1 0 18:33 ? 00:00:00 ora_gen0_orcl oracle 19312 1 0 18:33 ? 00:00:00 ora_diag_orcl oracle 19314 1 0 18:33 ? 00:00:00 ora_dbrm_orcl oracle 19316 1 0 18:33 ? 00:00:00 ora_psp0_orcl oracle 19318 1 0 18:33 ? 00:00:00 ora_dia0_orcl oracle 19320 1 0 18:33 ? 00:00:00 ora_mman_orcl oracle 19322 1 0 18:33 ? 00:00:00 ora_dbw0_orcl oracle 19324 1 0 18:33 ? 00:00:00 ora_lgwr_orcl oracle 19326 1 0 18:33 ? 00:00:00 ora_ckpt_orcl oracle 19328 1 0 18:33 ? 00:00:00 ora_smon_orcl oracle 19330 1 0 18:33 ? 00:00:00 ora_reco_orcl oracle 19332 1 0 18:33 ? 00:00:00 ora_mmon_orcl oracle 19334 1 0 18:33 ? 00:00:00 ora_mmnl_orcl oracle 19336 1 0 18:33 ? 00:00:00 ora_d000_orcl oracle 19338 1 0 18:33 ? 00:00:00 ora_s000_orcl oracle 19361 1 0 18:34 ? 00:00:00 ora_qmnc_orcl oracle 19376 1 0 18:34 ? 00:00:00 ora_cjq0_orcl oracle 19396 1 0 18:34 ? 00:00:00 ora_q000_orcl oracle 19398 1 0 18:34 ? 00:00:00 ora_q001_orcl
4)查看监听状态
$ lsnrctl status #结果 [oracle@oracledb ~]$ lsnrctl status LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 02-JAN-2019 18:36:15 Copyright (c) 1991, 2009, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production Start Date 02-JAN-2019 18:20:21 Uptime 0 days 0 hr. 15 min. 54 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /data/app/oracle/product/11.2.0/network/admin/listener.ora Listener Log File /data/app/oracle/diag/tnslsnr/oracledb/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracledb)(PORT=1521))) Services Summary... Service "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... The command completed successfully [oracle@oracledb ~]$
14. 至此数据库就安装成功了,下面我们登录下数据库
su - oracle sqlplus / as sysdba select status from v$instance;
执行select时,全出现以下情况
SQL> select status from v$instance; select status from v$instance * ERROR at line 1: ORA-01034: ORACLE not available Process ID: 0 Session ID: 0 Serial number: 0
解决方式:
- 输入
startup;
#startup的输出提示: SQL> statup SP2-0042: unknown command "statup" - rest of line ignored. SQL> startup ORA-01078: failure in processing system parameters LRM-00109: could not open parameter file '/data/app/oracle/product/11.2.0/dbs/initORCL.ora'
2)根据提示,将ORACLEBASE/admin/数据库名称/pfile目录下的init.ora.xxx形式的文件copy到ORACLE_HOME/dbs目录下initOracle.ora(根据startup提示)即可
cp /data/app/oracle/admin/orcl/pfile/init.ora.022019183329 initORCL.ora
[使用find找出文件]
[root@oracledb ~]# find / -name "init.ora.*"
/data/app/oracle/admin/orcl/pfile/init.ora.817202015360
[root@oracledb dbs]# cp /data/app/oracle/admin/orcl/pfile/init.ora.817202015360 /data/app/oracle/product/11.2.0/dbs/initORCL.ora
[root@oracledb dbs]# chown oracle.oinstall initORCL.ora (如果不授权会报“LRM-00109”错误)
查看数据库编码
select userenv('language') from dual; # 输出结果: SQL> select userenv('language') from dual; USERENV('LANGUAGE') -------------------------------------------------------------------------------- AMERICAN_AMERICA.AL32UTF8 SQL>
查看数据库版本
select * from v$version; #结果 SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production PL/SQL Release 11.2.0.1.0 - Production CORE 11.2.0.1.0 Production TNS for Linux: Version 11.2.0.1.0 - Production NLSRTL Version 11.2.0.1.0 - Production
激活scott用户
alter user scott account unlock; alter user scott identified by tiger; select username,account_status from dba_users;
15. 设置Oracle开机启动
修改/data/app/oracle/product/11.2.0/bin/dbstart
ORACLE_HOME_LISTNER=$ORACLE_HOME
修改/data/app/oracle/product/11.2.0/bin/dbshut
ORACLE_HOME_LISTNER=$ORACLE_HOME
修改vi /etc/oratab
orcl:/data/app/oracle/product/11.2.0:Y
新建文件/etc/rc.d/init.d/oracle
#! /bin/bash # oracle: Start/Stop Oracle Database 11g R2 # # chkconfig: 345 90 10 # description: The Oracle Database is an Object-Relational Database Management System. # # processname: oracle . /etc/rc.d/init.d/functions LOCKFILE=/var/lock/subsys/oracle ORACLE_HOME=/data/app/oracle/product/11.2.0 ORACLE_USER=oracle case "$1" in 'start') if [ -f $LOCKFILE ]; then echo $0 already running. exit 1 fi echo -n $"Starting Oracle Database:" su - $ORACLE_USER -c "$ORACLE_HOME/bin/lsnrctl start" su - $ORACLE_USER -c "$ORACLE_HOME/bin/dbstart $ORACLE_HOME" su - $ORACLE_USER -c "$ORACLE_HOME/bin/emctl start dbconsole" touch $LOCKFILE ;; 'stop') if [ ! -f $LOCKFILE ]; then echo $0 already stopping. exit 1 fi echo -n $"Stopping Oracle Database:" su - $ORACLE_USER -c "$ORACLE_HOME/bin/lsnrctl stop" su - $ORACLE_USER -c "$ORACLE_HOME/bin/dbshut" su - $ORACLE_USER -c "$ORACLE_HOME/bin/emctl stop dbconsole" rm -f $LOCKFILE ;; 'restart') $0 stop $0 start ;; 'status') if [ -f $LOCKFILE ]; then echo $0 started. else echo $0 stopped. fi ;; *) echo "Usage: $0 [start|stop|status]" exit 1 esac exit 0
给/etc/init.d/oracle
添加执行权限
chmod +x /etc/init.d/oracle
开机启动oracle
systemctl enable oracle
或
chkconfig oracle on
给启动文件加权限
cd /data/app/oracle/product/11.2.0/bin/ chmod 6751 oracle cd /var/tmp chown -R oracle:oinstall .oracle
16. 防火墙配置放开Oracle的端口
firewall-cmd --zone=public --add-port=1521/tcp --permanent firewall-cmd --reload