debian7安装oracle11g

1,安装必须包

apt-get install gcc g++  make binutils libc6 libc6-dev libstdc++6 libstdc++5 rpm gawk alien ksh  lesstif2 libaio1 linux-headers elfutils libaio-dev sysstat unixodbc-bin unixodbc-dev pdksh

其中还缺少java包，去官方下来安装就OK了。

2,添加用户和组

groupadd oinstall

groupadd dba

useradd oracle -m -d /home/oracle -g oinstall -G dba -s /bin/bash

passwd oracle

3,检查安装环境，此处直接写成了一个小脚本

echo "sem: ";echo "min 250 32000 100 128"; echo "is " `cat /proc/sys/kernel/sem`; echo; /

echo "shmall: ";echo "min 2097152"; echo "is " `cat /proc/sys/kernel/shmall`; echo; /

echo "shmmax - should be able to hold the SGA - max 4G-1byte: ";echo "is " `cat /proc/sys/kernel/shmmax`; echo; /

echo "shmmni: ";echo "min 4096"; echo "is " `cat /proc/sys/kernel/shmmni`; echo; /

echo "file-max: ";echo "min 6815744"; echo "is " `cat /proc/sys/fs/file-max`; echo; /

echo "ip_local_port_range: ";echo "min/max 9000  65500"; echo "is     " `cat /proc/sys/net/ipv4/ip_local_port_range`; echo; /

echo "rmem_default: ";echo "min 262144"; echo "is " `cat /proc/sys/net/core/rmem_default`; echo; /

echo "rmem_max: ";echo "min 4194304"; echo "is " `cat /proc/sys/net/core/rmem_max`; echo; /

echo "wmem_default: ";echo "min 262144"; echo "is " `cat /proc/sys/net/core/wmem_default`; echo; /

echo "wmem_max: ";echo "min 1048576"; echo "is " `cat /proc/sys/net/core/wmem_max`; echo; /

echo "aio-max-nr: ";echo "max 1048576"; echo "is " `cat /proc/sys/fs/aio-max-nr`; echo;

4,检查必须的参数

echo "kernel.sem = 250 32000 100 128" >> /etc/sysctl.conf

echo "kernel.shmall = 2097152" >> /etc/sysctl.conf

# !!!! needs to fit YOUR SGA (=main memory for database, be sure to have enough ram for PGA etc.)!!!!

echo "kernel.shmmax = 1200000000" >> /etc/sysctl.conf

#echo "kernel.shmmni = 4096" >> /etc/sysctl.conf

echo "fs.file-max = 6815744" >> /etc/sysctl.conf

#echo "net.ipv4.ip_local_port_range = 1024 65000" >> /etc/sysctl.conf

echo "net.core.rmem_default = 262144" >> /etc/sysctl.conf

echo "net.core.rmem_default = 262144" >> /etc/sysctl.conf

echo "net.core.rmem_max = 4194304" >> /etc/sysctl.conf

echo "net.core.wmem_default = 262144" >> /etc/sysctl.conf

echo "net.core.wmem_max = 1048576" >> /etc/sysctl.conf

echo "fs.aio-max-nr = 1048576" >> /etc/sysctl.conf

5,设置limit

echo "oracle soft nproc 2047" >> /etc/security/limits.conf

echo "oracle hard nproc 16384" >> /etc/security/limits.conf

echo "oracle soft nofile 1024" >> /etc/security/limits.conf

echo "oracle hard nofile 65536" >> /etc/security/limits.conf

echo "oracle soft stack 10240" >> /etc/security/limits.conf

6,建立安装目录，我的/datadisk空间最大，就放到这里面了

mkdir -p /datadisk/u01/app/oracle

mkdir -p /datadisk/u01/oradata

mkdir -p /datadisk/u01/flash_recovery_area

chown -R oracle:oinstall /datadisk/u01

chmod -R 775 /datadisk/u01/

防止出错，添加如下链接目录

ln -s /usr/bin/awk /bin/awk

ln -s /usr/bin/basename /bin/basename

7,设置DISPLAY变量来显示GUI安装

     切换到你当前桌面登录的用户执行：xhost + ，此命令的意思是允许其它用户使用当前的桌面环境

     切换回oracle用户，export DISPLAY=:0 (debian7下是这样设置的)，然后执行 xclock 看看效果

8，进行安装

./datadisk/oracle11g/database/runInstaller

9,安装过程中遇到一些问题

      基本上都是一些链接的问题，用ln -s /usr/lib/xxxx.so  /lib64下基本上就OK了。看错误日志解决！