Ubuntu上安装Oracle 10G及相关配置
之前一直觉在Ubuntu上安装Oracle 10G复杂,不如mysql简单好用(虽然mysql也没有学好)。工作需要在机器上装Oracle 10G服务器,学
之前一直觉在Ubuntu上安装Oracle 10G复杂,不如mysql简单好用(虽然mysql也没有学好)。工作需要在机器上装Oracle 10G服务器,学习使用。oracle设计思路和mysql差别巨大,其间参考了众多帖子,终于搞好了。
安装Oracle 10G
1. 增加swap分区
安装需要1G的swap分区,如果不够的话
$dd if=/dev/zero of=/tmp/tmp.swap bs=1M count=100
$chmod 600 /tmp/tmp.swap
$mkswap /tmp/tmp.swap
$sudo swapon /tmp/tmp.swap
查看 swap分区: swapon -s
安装完毕,恢复swap
$swapoff /tmp/tmp.swap
$rm /tmp/tmp.swap
2. 创建用户
要用oracle用户安装,安装好后,同样用oracle用户启动。
$addgroup oinstall
$addgroup dba
$addgroup nobody
$useradd -g oinstall -G dba -d /home/oracle -m -s /bin/bash oracle
$usermod -g nobody nobody
$sudo passwd oracle
3. 创建目录
oracle安装在此。
$mkdir -p /opt/ora10
$chown -R oracle:oinstall /opt/ora10
$chmod -R 775 /opt/ora10
4. 修改内核参数
$sudo vim /etc/sysctl.conf
添加:
kernel.shmmax = 3147483648
kernel.shmmni = 4096
kernel.shmall = 2097152
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
$sudo vim /etc/security/limits.conf
添加:
oracle soft nofile 65536
oracle hard nofile 65536
oracle soft nproc 16384
oracle hard nproc 16384
让修改生效:
$sudo sysctl -p
创建链接:
$ln -s /usr/bin/awk /bin/awk
$ln -s /usr/bin/rpm /bin/rpm
$ln -s /usr/bin/basename /bin/basename
5. 设置用户环境
$su - oracle
$vim ~/.bash_profile
增加:
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
$vim ~/.bashrc
增加:
export ORACLE_BASE=/opt/ora10
export ORACLE_HOME=/opt/ora10
export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/Apache/Apache/bin:$PATH
export ORACLE_OWNER=oracle
export ORACLE_SID=tmp
export ORACLE_TERM=xterm
设置数据库的sid为tmp
6. 安装准备
$sudo vim /etc/RedHat-release
添加:
Red Hat Linux release 3.1 (drupal)
确定java环境可以显示中文,如果不行:
/usr/lib/jvm/java-6-sun/jre/lib/fonts 下面建立个 fallback的文件夹 拉一个中文字体进去就可以了。
7. 安装
用oracle用户登录X
进入安装文件目录,
./runInstaller -jreLoc /usr/lib/jvm/java-6-sun/jre/
采用默认设置,
选择创建一个数据库,全局数据库名:tmp,SID:tmp
设置一些管理用户的密码:
用户:sys, system,sysman, dbsnmp
密码:aaron
最后:sudo /opt/ora10/root.sh
一切默认即可。
安装完成后,oracle自动启动。
注销oracle用户,,用系统主用户(我是aaron)登录,可以访问
Enterprise Manager 10g Database Control URL:
:1158/em
用户名:sys
密码:aaron
链接身份:sysdba
启动数据库
安装好oracle之后,不会每次自动启动。启动过程是:
1. 切换到oracle用户:su - oracle
2. 启动lisener: $ORACLE_HOME/bin/lsnrctl start
3. 启动db: $ORACLE_HOME/bin/dbstart
启动问题:
Failed to auto-start Oracle Net Listene using /ade/vikrkuma_new/oracle/bin/tnslsnr
解决方法:
修改$ORACLE_HOME/bin/dbstart的78行为
ORACLE_HOME_LISTNER=$ORACLE_HOME

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