在rehhat5.5下安装oracle11g

oracle11g+rhel5.5 
前奏
（1）重要//需要配置gdmsetup
（2）chkconfig sendmail  off
（3）光驱挂到本地目录
mkdir -p /mnt/cdrom
mount /dev/cdrom /mnt/cdrom
配置本地源
vim /etc/yum.repos.d/mycdrom.repo
[Server]
name=rhel5server
baseurl=file:///mnt/cdrom/Server
enable=1
gpcheck=1
gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-redhat-release
(4)安装中文包
yum install -y vim* m17n-db-common-cjk* m17n-db-chinese* fonts-ISO8859-2-75dpi*
vim /etc/sysconfig/i18n
LANG="zh_CN.UTF-8"
（5）解压缩包
unzip linux.x64_11gR2_database_1of2.zip
unzip linux.x64_11gR2_database_2of2.zip




可写入执行脚本，oracle配置



（1）所需安装包  expect*是运行程序的包
yum install -y expect* elfutils-libelf* gcc-* make* binutils* libaio* glibc* 
yum install -y libgomp* kernel-headers* compat-libstdc++* libgcc* libstdc++* sysstat* unixODBC* ksh* 

（2）修改ip地址
echo '#--------------------------------------------修改ip地址'
cat >/etc/hosts<<EOF
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1    localhost.localdomain localhost
::1          localhost6.localdomain6 localhost6

（3）创建Oracle用户及安装目录
echo '#--------------------------------------------创建用户与组'
groupadd -g 501 oinstall
groupadd -g 502 dba
useradd  -g oinstall -G dba oracle

mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1
chown -R oracle.oinstall /u01/app/oracle/
chmod -R 775 /u01/app/oracle/ 

echo '#------------------------------------------------修改用户密码passwd grid'
echo "111111" | passwd grid   --stdin > /dev/null 2>&1

（4）编译内核参数
echo '#------------------------------------ vi /etc/sysctl.conf'
cat  >> /etc/sysctl.conf <<EOF

fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586

EOF

sysctl -p



（5）编辑/etc/security/limits.conf文件

echo '#----------------------------------------------------------vi /etc/security/limits.conf'

cat >>/etc/security/limits.conf<<EOF

#ORACLE SETTING
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536


EOF

（6）修改/etc/pam.d/login
echo '#------------------------------------vi /etc/pam.d/login'

echo 'session required pam_limits.so' >>/etc/pam.d/login

（7）修改profile
echo '#------------------------------------------------------修改profile'
cat >> /etc/profile <<EOF
if [ \$USER = "oracle" ] ; then 
    if [ \$SHELL = "/bin/ksh" ]; then
        ulimit -p 16384
        ulimit -n 65536
    else
        ulimit -u 16384 -n 65536
    fi
    umask 022
fi
EOF

（8）修改 csh.login
echo '#--------------------------------------------------------修改 csh.login'

cat >> /etc/csh.login <<EOF
if ( \$USER == "oracle"  ) then 
    limit maxproc 16384
    limit descriptors 65536
endif
EOF

（9）修改oracle用户环境变量
echo '#-----------------------------oracle 用户配置文件ORACLE_HOSTNAME 请自行设置'
# Oracle Settings oracle
cat >> /home/oracle/.bash_profile<<EOF
# ---------------------------------------------------
# ORACLE_SID
# ---------------------------------------------------
ORACLE_SID=orcl; export ORACLE_SID

# ---------------------------------------------------
# ORACLE_UNQNAME
# ---------------------------------------------------
#ORACLE_UNQNAME=racdb; export ORACLE_UNQNAME

# ---------------------------------------------------
# JAVA_HOME
# ---------------------------------------------------
#JAVA_HOME=/usr/local/java; export JAVA_HOME

# ---------------------------------------------------
# ORACLE_BASE
# ---------------------------------------------------
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE

# ---------------------------------------------------
# ORACLE_HOME
# ---------------------------------------------------
ORACLE_HOME=\$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME

# ---------------------------------------------------
# ORACLE_PATH
# ---------------------------------------------------
ORACLE_PATH=/u01/app/common/oracle/sql; export ORACLE_PATH
# SQLPATH=/u01/app/common/oracle/sql; export SQLPATH

# ---------------------------------------------------
# ORACLE_TERM
# ---------------------------------------------------
ORACLE_TERM=xterm; export ORACLE_TERM

# ---------------------------------------------------
# NLS_DATE_FORMAT
# ---------------------------------------------------
NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS"; export NLS_DATE_FORMAT

# ---------------------------------------------------
# TNS_ADMIN
# ---------------------------------------------------
TNS_ADMIN=\$ORACLE_HOME/network/admin; export TNS_ADMIN

# ---------------------------------------------------
# ORA_NLS11
# ---------------------------------------------------
ORA_NLS11=\$ORACLE_HOME/nls/data; export ORA_NLS11

# ---------------------------------------------------
# PATH
# ---------------------------------------------------
PATH=.:\${JAVA_HOME}/bin:\${PATH}:\$HOME/bin:\$ORACLE_HOME/bin
PATH=\${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
PATH=\${PATH}:/u01/app/common/oracle/bin
export PATH

# ---------------------------------------------------
# LD_LIBRARY_PATH
# ---------------------------------------------------
LD_LIBRARY_PATH=\$ORACLE_HOME/lib
LD_LIBRARY_PATH=\${LD_LIBRARY_PATH}:\$ORACLE_HOME/oracm/lib
LD_LIBRARY_PATH=\${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export LD_LIBRARY_PATH

# ---------------------------------------------------
# CLASSPATH
# ---------------------------------------------------
CLASSPATH=\$ORACLE_HOME/JRE
CLASSPATH=\${CLASSPATH}:\$ORACLE_HOME/jlib
CLASSPATH=\${CLASSPATH}:\$ORACLE_HOME/rdbms/jlib
CLASSPATH=\${CLASSPATH}:\$ORACLE_HOME/network/jlib
export CLASSPATH

# ---------------------------------------------------
# THREADS_FLAG
# ---------------------------------------------------
THREADS_FLAG=native; export THREADS_FLAG

# ---------------------------------------------------
# TEMP, TMP, and TMPDIR
# ---------------------------------------------------
export TEMP=/tmp
export TMPDIR=/tmp

# ---------------------------------------------------
# UMASK
# ---------------------------------------------------

             
if [ \$USER = "oracle" ] ; then
 if [ \$SHELL = "/bin/ksh" ]; then
   ulimit -p 16384
   ulimit -n 65536
 else
   ulimit -u 16384 -n 65536
fi
  umask 022
fi

EOF