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Oracle常用脚本——安装前的配置脚本

Oracle常用脚本——安装前的配置脚本
 
安装前, 一些配置很讨厌. 每次都要做这些事情. 
整理了一个脚本. 共享之. 
 
[sql] 
#!/bin/bash  
# functions: This file contain some system and oracle configure preparing from oracle install.  
# author: huangxw 2010.8.16  
  
#####################################  
### 1. Create User and group  
#####################################  
/usr/sbin/groupadd oinstall  
/usr/sbin/groupadd dba  
  
if [ -z "$(id oracle &> /dev/null)" ]; then  
  /usr/sbin/useradd -g oinstall -G dba oracle  
else  
  /usr/sbin/usermod -g oinstall -G dba oracle  
fi  
echo "oracle" | passwd --stdin oracle  
  
#####################################  
### 2. Make direction  
#####################################  
mkdir -p /u01/app/oracle/product/10.2.0/db_1  
mkdir -p /u01/app/oracle/oraInventory  
mkdir -p /u01/app/oracle/oradata  
mkdir -p /u01/app/oracle/flash_recovery_area  
  
chown -R oracle:oinstall /u01/app/oracle  
chmod -R 775 /u01/app/oracle  
  
#####################################  
### 3. Configure system  
### 3.1 /etc/sysctl.conf  
#####################################  
# 536870912 1073741824  
  
parastr=(  
"kernel.shmall=2097152"  
"kernel.shmmax=1073741824"  
"kernel.shmmni=4096"  
"kernel.sem=250 32000 100 128"  
"fs.file-max=65536"  
"net.ipv4.ip_local_port_range=1024 65000"  
"net.core.rmem_default=262144"  
"net.core.rmem_max=262144"  
"net.core.wmem_default=262144"  
"net.core.wmem_max=262144"  
)  
  
if [ -z "$(grep "\# Added for Oracle" /etc/sysctl.conf)" ]; then  
  echo "" >> /etc/sysctl.conf  
  echo "# Added for Oracle" >> /etc/sysctl.conf  
  echo "" >> /etc/sysctl.conf  
    
  size=${#parastr[@]};  
  
  for ((i=0;i<$size;i++))  
  do  
    eval tmp=\${parastr[i][@]}  
    echo $tmp >> /etc/sysctl.conf  
  done  
fi  
  
# take affect after restart  
/sbin/sysctl -p  
  
#####################################  
### 3. Configure system  
### 3.2 /etc/redhat-release  
#####################################  
echo "Red Hat Enterprise Linux Server release 4 (Tikanga)" > /etc/redhat-release  
  
#####################################  
### 3. Configure system  
### 3.3 /etc/pam.d/login  
#####################################  
if [ -z "$(grep "\# Added for Oracle" /etc/security/limits.conf)" ]; then  
  echo "" >> /etc/security/limits.conf  
  echo "# Added for Oracle" >> /etc/security/limits.conf  
  echo "" >> /etc/security/limits.conf  
    
  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  
fi  
  
#####################################  
### 3. Configure system  
### 3.4 /etc/pam.d/login  
#####################################  
[ -z "$(grep "session required /lib/security/pam_limits.so" /etc/security/limits.conf)" ] && echo "session required /lib/security/pam_limits.so" >> /etc/pam.d/login  
[ -z "$(grep "session required pam_limits.so" /etc/security/limits.conf)" ] && echo "session required pam_limits.so" >> /etc/pam.d/login  
  
#####################################  
### 3. Configure system  
### 3.5 /etc/selinux/config  
#####################################  
sed -i 's/^SELINUXTYPE=targeted/SELINUXTYPE=disabled/g' /etc/selinux/config  
  
#####################################  
### 4. Configure oracle  
#####################################  
parastr=(  
'export ORACLE_BASE=/u01/app/oracle'  
'export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1'  
'export ORACLE_SID=orcl'  
'export LD_LIBRARY_PATH=$ORACLE_HOME/lib'  
'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib:/usr/X11R6/lib'  
'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/jdk/jre/lib/i386'  
'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/jdk/jre/lib/i386/server'  
'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/rdbms/lib'  
'export CLASS_PATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib'  
'export CLASS_PATH=$CLASS_PATH:$ORACLE_HOME/rdbms/jlib'  
'export CLASS_PATH=$CLASS_PATH:$ORACLE_HOME/network/jlib'  
'export TNS_ADMIN=$ORACLE_HOME/network/admin'  
'export PATH=$ORACLE_HOME/bin:$PATH'  
'export NLS_DATE_FORMAT="YYYY-MM-DD:HH24:MI:SS"'  
'export NLS_LANG=american_america.AL32UTF8'  
'export LANG=en_US'  
'export ORACLE_TERM=xterm'  
'export EDITOR=vi'  
)  
  
if [ -z "$(grep "\# Added for Oracle" /home/oracle/.bash_profile)" ]; then  
  echo "" >> /home/oracle/.bash_profile  
  echo "# Added for Oracle" >> /home/oracle/.bash_profile  
  echo "" >> /home/oracle/.bash_profile  
    
  size=${#parastr[@]};  
  
  for ((i=0;i<$size;i++))  
  do  
    eval tmp=\${parastr[i][@]}  
    echo $tmp >> /home/oracle/.bash_profile  
  done  
fi  

 


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