Oracle 11gR2 RAC DG 安装前初始化

ookkl

1、preusers.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

#!/bin/bash #Purpose:Create 6 groups named 'oinstall','dba','asmadmin','asmdba','asmoper','oper', plus 2 users named 'oracle','grid'. #Also setting the Environment #variable for oracle user. #variable for grid user. #Usage:Log on as the superuser('root'),and then execute the command:#./1preusers.sh #Author:Asher Huang    echo "Now create 6 groups named 'oinstall','dba','asmadmin','asmdba','asmoper','oper'" echo "Plus 2 users named 'oracle','grid',Also setting the Environment"       groupadd -g 1000 oinstall groupadd -g 1200 asmadmin groupadd -g 1201 asmdba groupadd -g 1202 asmoper useradd -u 1100 -g oinstall -G asmadmin,asmdba,asmoper -d /home/grid -s /bin/bash -c "grid Infrastructure Owner" grid echo "grid" | passwd --stdin grid    echo 'export PS1="`/bin/hostname -s`-> "'>> /home/grid/.bash_profile echo "export TMP=/tmp">> /home/grid/.bash_profile   echo 'export TMPDIR=$TMP'>>/home/grid/.bash_profile echo "export ORACLE_SID=+ASM1">> /home/grid/.bash_profile echo "export ORACLE_BASE=/u01/app/grid">> /home/grid/.bash_profile echo "export ORACLE_HOME=/u01/app/11.2.0/grid">> /home/grid/.bash_profile echo "export ORACLE_TERM=xterm">> /home/grid/.bash_profile echo "export NLS_DATE_FORMAT='yyyy/mm/dd hh24:mi:ss'" >> /home/grid/.bash_profile echo 'export TNS_ADMIN=$ORACLE_HOME/network/admin'  >> /home/grid/.bash_profile echo 'export PATH=/usr/sbin:$PATH'>> /home/grid/.bash_profile echo 'export PATH=$ORACLE_HOME/bin:$PATH'>> /home/grid/.bash_profile echo 'export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib'>> /home/grid/.bash_profile echo 'export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib'>> /home/grid/.bash_profile echo "export EDITOR=vi" >> /home/grid/.bash_profile echo "export LANG=en_US" >> /home/grid/.bash_profile echo "export NLS_LANG=american_america.AL32UTF8" >> /home/grid/.bash_profile echo "umask 022">> /home/grid/.bash_profile    groupadd -g 1300 dba groupadd -g 1301 oper useradd -u 1101 -g oinstall -G dba,oper,asmdba -d /home/oracle -s /bin/bash -c "Oracle Software Owner" oracle echo "oracle" | passwd --stdin oracle    echo 'export PS1="`/bin/hostname -s`-> "'>> /home/oracle/.bash_profile echo "export TMP=/tmp">> /home/oracle/.bash_profile   echo 'export TMPDIR=$TMP'>>/home/oracle/.bash_profile echo "export ORACLE_HOSTNAME=node1.localdomain">> /home/oracle/.bash_profile echo "export ORACLE_SID=devdb1">> /home/oracle/.bash_profile echo "export ORACLE_BASE=/u01/app/oracle">> /home/oracle/.bash_profile echo 'export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1'>> /home/oracle/.bash_profile echo "export ORACLE_UNQNAME=devdb">> /home/oracle/.bash_profile echo 'export TNS_ADMIN=$ORACLE_HOME/network/admin'  >> /home/oracle/.bash_profile echo "export ORACLE_TERM=xterm">> /home/oracle/.bash_profile echo 'export PATH=/usr/sbin:$PATH'>> /home/oracle/.bash_profile echo 'export PATH=$ORACLE_HOME/bin:$PATH'>> /home/oracle/.bash_profile echo 'export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib'>> /home/oracle/.bash_profile echo 'export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib'>> /home/oracle/.bash_profile echo "export EDITOR=vi" >> /home/oracle/.bash_profile echo "export LANG=en_US" >> /home/oracle/.bash_profile echo "export NLS_LANG=american_america.AL32UTF8" >> /home/oracle/.bash_profile echo "export NLS_DATE_FORMAT='yyyy/mm/dd hh24:mi:ss'" >> /home/oracle/.bash_profile echo "umask 022">> /home/oracle/.bash_profile    echo "The Groups and users has been created" echo "The Environment for grid,oracle also has been set successfully"

2、predir.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12 13 14

#!/bin/bash #Purpose:Create the necessary directory for oracle,grid users and change the authention to oracle,grid users. #Usage:Log on as the superuser('root'),and then execute the command:#./2predir.sh #Author:Asher Huang    echo "Now create the necessary directory for oracle,grid users and change the authention to oracle,grid users..." mkdir -p /u01/app/grid mkdir -p /u01/app/11.2.0/grid mkdir -p /u01/app/oracle chown -R oracle:oinstall /u01 chown -R grid:oinstall /u01/app/grid chown -R grid:oinstall /u01/app/11.2.0 chmod -R 775 /u01 echo "The necessary directory for oracle,grid users and change the authention to oracle,grid users has been finished"

3、prelimits.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

#!/bin/bash #Purpose:Change the /etc/security/limits.conf. #Usage:Log on as the superuser('root'),and then execute the command:#./3prelimits.sh #Author:Asher Huang    echo "Now modify the /etc/security/limits.conf,but backup it named /etc/security/limits.conf.bak before" cp /etc/security/limits.conf /etc/security/limits.conf.bak 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 echo "grid soft nproc 2047" >>/etc/security/limits.conf echo "grid hard nproc 16384" >>/etc/security/limits.conf echo "grid soft nofile 1024" >>/etc/security/limits.conf echo "grid hard nofile 65536" >>/etc/security/limits.conf echo "Modifing the /etc/security/limits.conf has been succeed."

4、prelogin.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12

#!/bin/bash #Purpose:Modify the /etc/pam.d/login. #Usage:Log on as the superuser('root'),and then execute the command:#./4prelimits.sh #Author:Asher Huang    echo "Now modify the /etc/pam.d/login,but with a backup named /etc/pam.d/login.bak" cp /etc/pam.d/login /etc/pam.d/login.bak    echo "session required /lib/security/pam_limits.so" >>/etc/pam.d/login echo "session required pam_limits.so" >>/etc/pam.d/login    echo "Modifing the /etc/pam.d/login has been succeed."

5、preprofile.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

#!/bin/bash #Purpose:Modify the /etc/profile. #Usage:Log on as the superuser('root'),and then execute the command:#./5preprofile.sh #Author:Asher Huang    echo "Now modify the  /etc/profile,but with a backup named  /etc/profile.bak" cp /etc/profile /etc/profile.bak echo 'if [ $USER = "oracle" ]||[ $USER = "grid" ]; then' >>  /etc/profile echo 'if [ $SHELL = "/bin/ksh" ]; then' >> /etc/profile echo 'ulimit -p 16384' >> /etc/profile echo 'ulimit -n 65536' >> /etc/profile echo 'else' >> /etc/profile echo 'ulimit -u 16384 -n 65536' >> /etc/profile echo 'fi' >> /etc/profile echo 'fi' >> /etc/profile echo "Modifing the /etc/profile has been succeed."

6、presysctl.sh脚本

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

#!/bin/bash #Purpose:Modify the /etc/sysctl.conf. #Usage:Log on as the superuser('root'),and then execute the command:#./6presysctl.sh #Author:Asher Huang    echo "Now modify the /etc/sysctl.conf,but with a backup named /etc/sysctl.bak" cp /etc/sysctl.conf /etc/sysctl.conf.bak    echo "fs.aio-max-nr = 1048576" >> /etc/sysctl.conf echo "fs.file-max = 6815744" >> /etc/sysctl.conf echo "kernel.shmall = 2097152" >> /etc/sysctl.conf echo "kernel.shmmax = 1054472192" >> /etc/sysctl.conf echo "kernel.shmmni = 4096" >> /etc/sysctl.conf echo "kernel.sem = 250 32000 100 128" >> /etc/sysctl.conf echo "net.ipv4.ip_local_port_range = 9000 65500" >> /etc/sysctl.conf echo "net.core.rmem_default = 262144" >> /etc/sysctl.conf echo "net.core.rmem_max = 4194304" >> /etc/sysctl.conf echo "net.core.wmem_default = 262144" >> /etc/sysctl.conf echo "net.core.wmem_max = 1048586" >> /etc/sysctl.conf echo "net.ipv4.tcp_wmem = 262144 262144 262144" >> /etc/sysctl.conf echo "net.ipv4.tcp_rmem = 4194304 4194304 4194304" >> /etc/sysctl.conf    echo "Modifing the /etc/sysctl.conf has been succeed." echo "Now make the changes take effect....." sysctl -p