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HomeDatabaseMysql TutorialUbuntu 10.04环境安装Oracle 10g实战记录

需求:本人希望在自己当前用户下就可以开启数据库,并且使用MyEclipse可以直接连接安装的数据库,所有本人没有创建新的组和用户,

需求:本人希望在自己当前用户下就可以开启数据库,并且使用MyEclipse可以直接连接安装的数据库,所有本人没有创建新的组和用户,而是在Ubuntu 10.04当前用户下安装Oracle。

1. 配置源(可略)

Oracle 为 Ubuntu 用户设立了专门的 apt 源服务器,只需要在 /etc/apt/source.list 中添加下面这行既可。

deb unstable main non-free

将该源服务器的公钥添加在本地 apt 系统的密钥库中。首先下载公钥,,在终端输入:

wget

下载完成之后添加该公钥到密钥库中,在终端输入:

sudo apt-key add RPM-GPG-KEY-oracle

执行:

sudo apt-get update

同步软件包索引文件。

2.         安装需要的包

sudo apt-get install gcc make binutils lesstif2 libc6 libc6-dev rpm libmotif3 libaio1 libstdc++6 alien

3.         将 oracle 安装到一个独立的分区上面,如:/opt上。本人的安装目录为/opt/ora10。

//创建ora10目录。

$ sudo mkdir -p /opt/ora10

//修改目录的拥有者和组,其中UX为用户名,GX为该用户所在的组。本人要在本人当前用户下安装,所以本人的UX就是本人当前用户的用户名,组就是这个用户名所在的组。

$ sudo chown -R UX:GX  /opt/ora*

//修改目录的权限

$ chmod -R 775 /opt/ora*

4.         修改sysctl.conf设置

$ sudo gedit /etc/sysctl.conf

添加如下的行到/etc/sysctl.conf 中:

----------------------------------------------

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

----------------------------------------------

注:shmmax(最大共享内存)是一个很重要参数,根据您的机器的内存来设定。如果您设置不合适的话,在创建数据库到约 86%的时候就会挂掉。但是具体该怎么去计算,本人也不太清楚,所有只好将参考文档上的搬来使用了,希望高人能够予以指教。

5.         修改 limits.conf设置

$ sudo gedit /etc/security/limits.conf

添加下面的行到/etc/security/limits.conf 以修改您的资源限制。

----------------------------------------------

* soft nproc 2407

* hard nproc 16384

* soft nofile 1024

* hard nofile 65536

----------------------------------------------

6.         让修改生效

修改了以上文件后,必须让其生效,重启系统或切换到 root 用户下用以下的方式改变内核运行参数:

# sysctl –p。

linux

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