Red Hat 5.5安装oracle 10G

一.学习的东西越多，越需要整理，于是就有诞生了该博客。作为第一篇博客，必须是oracle了，因为我要做DBA。废话不多说，搞起。二.准备工作：10201_database_linux32.zip. libXp-1.0.0-8.1.el5.i386.rpm（该包在镜像里有）三.按照公司的需求，做的配置：
1.调整内核参数和安装rpm包：root登录，在X－Windows下执行xhost + (设置Xserver访问权限) echo 400000000 > /proc/sys/kernel/shmmaxsource /etc/profile
rpm -ivhlibXp-1.0.0-8.1.el5.i386.rpm2.创建DBA组和Oracle用户：groupadd dbauseradd oracle –g dbapasswd oraclemkdir –p /home/oracle/product/1020chown oracle.dba /home/oracle/product/1020mkdir -p /home/oracle/tmpchown oracle.dba /home/oracle/tmp3.登录oracle，设置oracle环境变量 (以后变量在/etc/profile也要添加)登陆oracle使用命令：su – oraclevi .bash_profileexport ORACLE_BASE=/home/oracleexport ORACLE_HOME=/home/oracle/product/1020export ORACLE_SID=orclexport LD_LIBRARY_PATH=/lib:/usr/lib:$ORACLE_HOME/libexport PATH=$PATH:$ORACLE_HOME/binexport TMPDIR=/home/oracle/tmpexport NLS_LANG=AMERICAN_AMERICA.UTF8export LANG=en_us.utf84.把10201_database_linux32.zip复制到/home/oracle目录中，并解压。（以下操作因为需要图形化操作，需在服务器端执行）复制时使用命令： cp 10201_database_linux32.zip /home/oracle解压时使用命令： unzip 10201_database_linux32.zip登录oracle：su – oraclecd database[oracle@localhost database]$ ./runInstallerStarting Oracle Universal Installer…
Checking installer requirements…
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2 Failed

Exiting Oracle Universal Installer, log for this session can be found at /tmp/OraInstall2014-11-21_12-31-14AM/installActions2014-11-21_12-31-14AM.log
出错了：oracle只支持AS4以下的系统，修改配置文件如下即可vi/etc/redhat-releaseRed Hat Enterprise Linux Server release 4 (Tikanga)
5.继续安装即可成功。安装比较简单，内核也没优化，后续还会有更详细的oracle安装记录。
这一步需要用root用户执行该脚本：[root@localhost oracle]# /home/oracle/oraInventory/orainstRoot.shChanging permissions of /home/oracle/oraInventory to 770.Changing groupname of /home/oracle/oraInventory to oracle.The execution of the script is complete[root@localhost oracle]# /home/oracle/product/1020/root.shRunning Oracle10 root.sh script…
The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /home/oracle/product/1020
Enter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to /usr/local/bin … Copying oraenv to /usr/local/bin … Copying coraenv to /usr/local/bin …

Creating /etc/oratab file…Entries will be added to the /etc/oratab file as needed byDatabase Configuration Assistant when a database is createdFinished running generic part of root.sh script.Now product-specific root actions will be performed.

四.下面是我第一次安装出现的错误：如果有这个错误，就是libXp-1.0.0-8.1.el5.i386.rpm包没安装。
[oracle@localhost database]$ ./runInstaller
Starting Oracle Universal Installer…
Checking installer requirements…
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2 Passed

All installer requirements met.
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2014-11-21_12-31-50AM. Please wait …[oracle@localhost database]$ Exception in thread “main” java.lang.UnsatisfiedLinkError: /tmp/OraInstall2014-11-21_12-31-50AM/jre/1.4.2/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(Unknown Source) at java.lang.ClassLoader.loadLibrary(Unknown Source) at java.lang.Runtime.loadLibrary0(Unknown Source) at java.lang.System.loadLibrary(Unknown Source) at sun.security.action.LoadLibraryAction.run(Unknown Source) 免费云主机域名 at java.security.AccessController.doPrivileged(Native Method) at sun.awt.NativeLibLoader.loadLibraries(Unknown Source) at sun.awt.DebugHelper.(Unknown Source) at java.awt.Component.(Unknown Source)

2.如果有下面问题，用root用户执行安装过程中出现的两个脚本。/home/oracle/oraInventory/orainstRoot.sh/home/oracle/product/1020/root.sh

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