1. Modify the host name:
[Email protected] ~]# sed-i "s/hostname=localhost.localdomain/hostname=oracledb/"/etc/sysconfig/network
2. Set the IP address:
If the virtual machine is installed, it is recommended to use only host mode. Fixed IP address.
3. Modify the Hosts file
Vi/etc/hosts 192.168.138.120 OracleDB
3. To install the dependent packages, install the following packages:
4. Create users and Groups
[Email protected] ~]# sysctl-p
[Email protected] ~]# groupadd-g Oinstall
[[email protected] ~]# GROUPADD-G 201 dba
[Email protected] ~]# useradd-u 440-g oinstall-g dba Oracle
[Email protected] ~]# passwd Oracle
5. Modifying kernel parameters
[Email protected] ~]# vi/etc/sysctl.conf #末尾添加如下
Net.ipv4.ip_local_port_range= 9000 65500
Fs.file-max = 6815744
Kernel.shmall = 10523004
Kernel.shmmax = 6465333657
Kernel.shmmni = 4096
Kernel.sem = 250 32000 100128
net.core.rmem_default=262144
net.core.wmem_default=262144
net.core.rmem_max=4194304
net.core.wmem_max=1048576
FS.AIO-MAX-NR = 1048576
6. Modify System Resource limits
[Email protected] ~]# vi/etc/security/limits.conf #末尾添加如下
Oracle Soft Nproc 2047
Oracle Hard Nproc 16384
Oracle Soft Nofile 1024
Oracle Hard Nofile 65536
[Email protected] ~]# Vi/etc/pam.d/login
Session required pam_namespace.so #下面添加一条pam_limits. So
Session Required Pam_limits.so
[Email protected] ~]# Vi/etc/profile #
if [$USER = "Oracle"]; Then
if [$SHELL = "/bin/ksh"];then
Ulimit-p 16384
Ulimit-n 65536
Else
Ulimit-u 16384-n 65536
Fi
Fi
7. Create the installation directory and set permissions, command line input:
[Email protected] ~]# mkdir/opt/oracle/app/
[Email protected] ~]# mkdir/opt/oracle/oradata/
[Email protected] ~]# chmod 755/opt/oracle/
[Email protected] ~]# chmod 775/opt/oracle/app/
[Email protected] ~]# chown oracle.oinstall-r/opt/oracle/
8. Setting environment variables (su-oracle)
[Email protected] ~]$ VI ~/.bash_profile
Export Oracle_base=/opt/oracle/app/oracle
Export Oracle_home= $ORACLE _base/product/11.2.0/dbhome_1
Export path= $PATH: $ORACLE _home/bin
Export ORACLE_SID=ORCL
Export ORACLE_PID=ORCL
[[email protected] ~]$ source. bash_profile
9. Use the Oracle User login system to extract and install Oracle.
CentOS 6.5 Deployment Oracle 11g Records