Oracle 11g的基本安装
一、 准备安装
基本都是按部就班。
使用的OS版本：OEL4
[oracle@ractest orcl]$ cat /etc/redhat-release
Enterprise Linux Enterprise Linux AS release 4 (October Update 5)
[oracle@ractest orcl]$ cat /etc/enterprise-release
Enterprise Linux Enterprise Linux AS release 4 (October Update 5)
怎样测试oracle11g安装完成安装程序路径：
/mnt/Oracle11g_linux_x86_64/database
创建用户
groupadd -g 1001 dba
groupadd -g 1002 oinstall
useradd -u 10000 -g dba -G oinstall,dba -d /home/oracle -s /bin/bash oracle
chown -R oracle:dba /home/oracle
usermod -g dba -G oinstall,dba oracle
使用的.bash_profile
export ORACLE_BASE=/home/oracle
export ORACLE_HOME=$ORACLE_BASE/11g
export ORA_CRS_HOME=$ORACLE_BASE/crs
export ORACLE_PATH=$ORACLE_BASE/common/oracle/sql:.:$ORACLE_HOME/rdbms/admin
export ORACLE_SID=orcl1
export PATH=$ORACLE_HOME/bin:$ORA_CRS_HOME/bin:${PATH}:$HOME/bin
export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
export PATH=${PATH}:$ORACLE_BASE/common/oracle/bin
export ORACLE_TERM=xterm
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORA_NLS10=$ORACLE_HOME/nls/data
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib:$ORACLE_
HOME/
oracm/lib:$ORACLE_HOME/lib
export LIBPATH=$LIBPATH:$ORA_CRS_HOME/lib:$ORACLE_HOME/lib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/jlib:$ORACLE_HOME
/network/jlib:$ORACLE_HOME/JRE
export THREADS_FLAG=native
export TEMP=/tmp
export TMPDIR=/tmp
export NLS_LANG=american_america.WE8ISO8859P1
export DISPLAY=10.198.90.55:2
alias sysdba="sqlplus '/as sysdba'"
export EDITOR=vi
修改的核心参数：
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
_default=262144
wmem_default=262144
_max=262144
wmem_max=262144
使用xclock检查display正确：
代码:
[oracle@ractest ~]$ xclock
[oracle@ractest ~]$ /mnt/Oracle11g_linux_x86_64/database
[oracle@ractest ~]$ cd /mnt/Oracle11g_linux_x86_64/database
[oracle@ractest database]$ ls -l
total 10
drwxr-xr-x   4 1003 oinstall   96 Mar 23 18:45 doc
drwxr-xr-x   5 1003 oinstall 1024 Mar 23 18:45 install
drwxr-xr-x   2 1003 oinstall 1024 Mar 23 18:45 response
-rwxr-xr-x   1 1003 oinstall 1251 Mar 23 18:45 runInstaller
drwxr-xr-x  12 1003 oinstall 1024 Mar 23 18:45 stage
-rw-r--r--   1 1003 oinstall 4638 Mar 23 18:45 welcome.html
[oracle@ractest database]$ ./runInstaller
Starting Oracle
Checking
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/OraInstall2007-06-28_02-26-12AM. Please wait ...
[oracle@ractest database]$ Oracle Universal Installer, Version 11.1.0.2.0 Production
Copyright (C) 1999, 2007, Oracle. All rights reserved.
Oracle Universal Installer, Version 11.1.0.2.0 Production
Copyright (C) 1999, 2007, Oracle. All rights reserved.
启动图形以后选择basic&n
选择oracle base的时候，oracle不推荐使用user home作为oracle base，这里我选yes忽略

进行prerequirements检查的时候，安装程序认为swap不足，我选择YES忽略

同上



两次点击NEXT   


执行提示脚本，安装完毕
代码:
[oracle@ractest database]$
[oracle@ractest database]$ su - root
Password:
[root@ractest ~]# /home/oracle/oraInventory/orainstRoot.sh
Changing permissions of /home/oracle/oraInventory to 770.
Changing groupname of /home/oracle/oraInventory to dba.
The execution of the script is complete
[root@ractest ~]# /home/oracle/11g/root.sh
Running Oracle 11g root.
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME=  /home/oracle/11g
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/
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
Finished product-specific root actions.
[root@ractest ~]#


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