1、preusers.sh腳本

2、predir.sh腳本
#!/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腳本
#!/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腳本
#!/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腳本
#!/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腳本
#!/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參考博文:http://www.oracleonlinux.cn/2012/06/step-by-step-install-11gr2-rac-on-linux-8/
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                本文名稱:Oracle11gR2RACDG安裝前初始化-創(chuàng)新互聯(lián)
                
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