Centos 5 Oracle 11G 超详细安装

	Install Oracle Database 11g R2. because installation proceeds on GUI. Before Installing, Change some settings for requirement of installing Oracle.
[1]	Install some packages

[root@db01 ~]# -y install binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel glibc glibc-common glibc-devel gcc gcc-c++ libaio libaio-devel libgcc libstdc++ libstdc++-devel make sysstat unixODBC unixODBC-devel pdksh

[2]	Edit Kernel parameter.

[root@db01 ~]# /etc/sysctl.conf # add at the last net.ipv4.ip_local_port_range = 9000 65500 fs.file-max = 6815744 kernel.sem = 250 32000 100 128 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 [root@db01 ~]# -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 68719476736 kernel.shmall = 4294967296 net.ipv4.ip_local_port_range = 9000 65500 fs.file-max = 6815744 kernel.sem = 250 32000 100 128 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

[3]	Create a user for Oracle.

[root@db01 ~]# -g 200 oinstall [root@db01 ~]# -g 201 dba [root@db01 ~]# -u 440 -g oinstall -G dba -d /usr/oracle oracle [root@db01 ~]# /etc/pam.d/login # near line 9: add session   required   pam_selinux.so close session   required   pam_limits.so session   optional   pam_keyinit.so force revoke [root@db01 ~]# /etc/security/limits.conf # add at the last
[4]	Switch to a user "Oracle" and configure some settings.

[oracle@db01 ~]$
[oracle@db01 ~]$
[oracle@db01 ~]$
[oracle@db01 ~]$
[oracle@db01 ~]$
[oracle@db01 ~]$

Install Oracle Database 11g R2. because installation proceeds on GUI.

[1]	Download Oracle Databse 11g R2 for Linux and upload on your server. After uploading, refer to follows.

[oracle@db01 ~]$ tmp [oracle@db01 tmp]$ linux.x64_11gR2_database_1of2.zip [oracle@db01 tmp]$ linux.x64_11gR2_database_2of2.zip [oracle@db01 tmp]$ ./database/runInstaller

[2]	Oracle Installer starts like follows. First, Set your email address and password for receiving some infomation from Oracle like security issues and so on.

[3]	Select "Install database software only".

[4]	For this example, select "Single Instance ***".

[5]	Select your language.

[6]	Select which edition you install.

[7]	Specify base directory and files for Oracle. On this example, keep default and Proceed.

[8]	Specify directory for installation. On this example, keep default and Proceed.

[9]	Specify priviledged group. On this example, keep default and Proceed.

[10]	Checking settings runs automatically for requirements of installing Oracle. Generally, some packages requirements failed like follows, but it‘s noplobmen because most of them are higher version packages than requirements. Ignore them if the result is the same to the follows.

[11]	The summary is shown for configuration. Click "Finish" if it‘s OK all.

[12]	Installation starts.

[13]	Following screen is shown, then open a terminal and execute follwong commands by root user.

[root@db01 ~]# /usr/oracle/oraInventory/orainstRoot.sh Changing permissions of /usr/oracle/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /usr/oracle/oraInventory to oinstall. The execution of the script is complete. [root@db01 ~]# /usr/oracle/app/product/11.2.0/dbhome_1/root.sh Running Oracle 11g root.sh script... The following environment variables are set as:     ORACLE_OWNER= oracle     ORACLE_HOME= /usr/oracle/app/product/11.2.0/dbhome_1 Enter the full pathname of the local bin directory: [/usr/local/bin]:    # Enter     Copying dbhome to /usr/local/bin ...     Copying oraenv to /usr/local/bin ...     Copying coraenv to /usr/local/bin ... Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root.sh script. Now product-specific root actions will be performed. Finished product-specific root actions.

[14]	Installation completed. Click "Close" button.

[15]	Configure some settings for Oracle user.

[oracle@db01 ~]$
[oracle@db01 ~]$

	Create a Oracle Net Listener that is a network service on Oracle.
[1]	Login as Oracle user and input a command "netca", then following screen is shown. Check a box "Listener Configuration" and go next.

[2]

Go next.

[3]	Set Listner‘s name. Input any one you like.

[4]	This example goes next with keeping default "TCP". If you‘d like to change, Change it.

[5]	Set port. This example goes next with keeping default. If you‘d like to change, Change it.

[6]	If you‘d like to create more Listener, Answer "Yes". This example selects "No".

[7]	Configuration completed.

[8]	Click "Finish" to quit. After finishing, Confirm the status by "netstat" comand. Then you‘ll show "tnslsnr" listens 1521 port.

	Create a Database.
[1]	Login as a Oracle user and Input a Command "dbca", then following screen is shown. Click "Next" to proceed.

[2]	Select "Create Database" and go next.

[3]	This example selects "General Purpose ***" and go next.

[4]	Set Grobal Database name and SID like follows. Input any one you like.

[5]	This example goes next with keeping default.

[6]	Set passwords. Please set a password for a user for security.

[7]	This example goes next with keeping default "File System".

[8]	Configure recovery settings. If you‘d like to change it, Set it.

[9]	Configure sample schema and scripts. If you‘d like to add them, Set them.

[10]	Configure memory setting. After setting, go to next tab.

[11]	Specify max processes.

[12]	Set Character setting.

[13]	Select connection mode. If your server does not have many clients, Select Dedicated server mode. If your server has many clients, Select Shared server mode.

[14]	Confirm parameters for Storage settings. If you‘d like to change, set them.

[15]	Configuration completed. Click "Finish" button to finish.

[16]	Confirm settings and Click "OK" if all are OK.

[17]	Database creation starts.

[18]	After completing to create a database, Click "Exit" to finish.

[19]	Access to a URL that is shown on finished screen above with web browser, then follwing screen is shown. Input a user name and password that you configured on the section [6].

[20]	Just logined. It‘s possible to manage the database on here.

	Create an init Script to make Oracle start automatically on system booting.
[1]	Change like folows first.

[root@db01 ~]# /etc/oratab # This file is used by ORACLE utilities. It is created by root.sh # and updated by the Database Configuration Assistant when creating # a database. # A colon, ‘:‘, is used as the field terminator. A new line terminates # the entry. Lines beginning with a pound sign, ‘#‘, are comments. # # Entries are of the form: # $ORACLE_SID:$ORACLE_HOME:<N|Y>: # # The first and second fields are the system identifier and home # directory of the database respectively. The third filed indicates # to the dbstart utility that the database should , "Y", or should not, # "N", be brought up at system boot time. # # Multiple entries with the same $ORACLE_SID are not allowed. # # db01:/usr/oracle/app/product/11.2.0/dbhome_1: Y    # change [root@db01 ~]# /usr/oracle/.bash_profile # add your SID at the last line export ORACLE_SID=db01

[2]	Create an init Script

[root@db01 ~]#
[root@db01 ~]#
TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /usr/oracle/app/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /usr/oracle/app/diag/tnslsnr/db01/listener/alert/log.xml
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=db01.srv.world)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias
Version
Start Date
Uptime
Trace Level
Security
SNMP
Listener Parameter File
Listener Log File
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=db01.srv.world)(PORT=1521)))
The listener supports no services
The command completed successfully
Processing Database instance "db01": log file /usr/oracle/app/product/11.2.0/dbhome_1/startup.log
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996, 2009 Oracle Corporation. All rights reserved.
https://db01.srv.world:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control .......... started.
------------------------------------------------------------------
[root@db01 ~]#
[root@db01 ~]#