centos6.7 installation ORACLE11GR2 installation step record

=====rdbms installation =====

# cd/etc/yum.repos.d/
# wget Http://public-yum.oracle.com/public-yum-ol6.repo

Upload "rpm-gpg-key-oracle" to "/etc/pki/rpm-gpg/"
Upload pdksh-5.2.14-37.el5.x86_64.rpm
# yum Install Oracle-rdbms-server-11gr2-preinstall

The above files can be obtained from the corresponding URL, where rpm-gpg-key-oracle need to manually copy the code to protect the file

====== Modifying host ======

1. Machine name

[Email protected] ~]# sed-i "s/hostname=localhost.localdomain/hostname=oracledb/"/etc/sysconfig/network
[Email protected] ~]# hostname oracledb

2, IP host corresponding

step-2# Add host name and IP correspondence record
[Email protected] ~]# vi/etc/hosts
x.x.x.x OracleDB
3. Turn off firewall SELinux

[Email protected] ~]# sed-i "s/selinux=enforcing/selinux=disabled/"/etc/selinux/config
[Email protected] ~]# Setenforce 0

4. Modify System Resource limits

[Email protected] #vi/etc/security/limits.conf #末尾添加如下

Grid Soft Nproc 2047
Grid hard Nproc 16384
Grid Soft Nofile 1024
Grid 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/lib64/security/pam_limits.so
Session required/lib/security/pam_limits.so
Session Required Pam_limits.so

5. Create a directory to give permissions

[Email protected] ~]# mkdir/u01
[Email protected] ~]# mkdir/u02
[Email protected] ~]# chown-r oracle:oinstall/u01
[Email protected] ~]# chown-r oracle:oinstall/u02
[[email protected] ~]# su Oracle
[Email protected] ~]# mkdir-p/u01/app/oracle/product/11.2.0/db_1
[Email protected] ~]# mkdir-p/u02/oradata
[Email protected] ~]# mkdir-p/u02/oradata/oracledb #oracledb为你数据库实例名

6. Configure User Environment http://ruifar.blog.51cto.com/addblog.php

[Email protected] ~]# Vi/home/oracle/.bash_profile
Oracle_base=/u01/app/oracle; Export Oracle_base
Oracle_home= $ORACLE _base/product/11.2.0/db_1; Export Oracle_home
Ld_library_path= $ORACLE _home/lib; Export Ld_library_path
Oracle_sid=oracledb; Export Oracle_sid
ora_nls33= $ORACLE _home/nls/admin/data; Export ORA_NLS33
Nls_lang=american_america.zhs16gbk;export Nls_lang
Path= $ORACLE _home/bin: $PATH; Export PATH

[[email protected] ~]# Source/home/oracle/.bash_profile (make configuration effective immediately)
[[Email protected] ~]# env (check environment variable settings OK)

====== installation oracle=======

Uploading the installation package

Decompression 1, 2

[[Email protected] ~] $chown-R oracle:oinstall Database//Modify Permissions

Log out of root and log in as Oracle

[Email protected] ~]#./runinstaller

The installation process logs Oracle Service_Name and SIDS

1. Create Ande Configure a database
   

2. Single Instance database installation

3. Language 中文版 Chinese

4. Enterprise Edition

5. Character Set:use Unicode Al32utf8
   

Run after installation is complete

[Email protected] ~]$/u01/app/orainventory/orainstroot.sh
[Email protected] ~]$/u01/app/oracle/product/11.2.0/db_1/root.sh

====== Open Port ============

[Email protected] ~]# Vi/etc/sysconfig/iptables
-A input-m state--state new-m tcp-p TCP--dport 1521-j ACCEPT

====== Modifying the Oracle boot ===========================
A. Modify Dbstart and Dbshut scripts
[Email protected] ~]$ VI $ORACLE _home/bin/dbstart
[Email protected] ~]$ VI $ORACLE _home/bin/dbshut
Locate the file in the
Oracle_home_listner=$1, modified to:
oracle_home_listner= $ORACLE _home

B. Modify the Oratab file
[Email protected] ~]$ Vi/etc/oratab
Will Oratsp:/home/oracle/app/product/11.2.0/dbhome_1:n
Modified to:
Oratsp:/home/oracle/app/product/11.2.0/dbhome_1:y

C, modify the rc.local file (root user)
[Email protected] deps]# vi/etc/rc.d/rc.local
Add the following information to the end of the file:
Su oracle-lc "/home/oracle/app/product/11.2.0/dbhome_1/bin/emctl start Dbconsole"
Su oracle-lc "/home/oracle/app/product/11.2.0/dbhome_1/bin/lsnrctl start"
Su ORACLE-LC "/home/oracle/app/product/11.2.0/dbhome_1/bin/dbstart

====== Adding a disk =======================

FDISK/DEV/SDB//For/DEV/SDB partition
N
1
_
W
MKFS-T EXT3/DEV/SDB1//formatted SDB1
PVCREATE/DEV/SDB1//Disk Setup
Vgdisplay//Show the situation of VG
Vgextend VG_ORACLEDB/DEV/SDB1//Adding a new disk to the VG
Vgdisplay//View the VG situation, free space
Lvextend-l 50g/dev/vg_oracledb/lv_root//Extended lv_root partition to size 50g,50g new size for lv_root;
Resize2fs/dev/vg_oracledb/lv_root//re-organize lv_root to make the expansion effective immediately
Df-h//view partition mount size

====== creating Tablespace ============

Create tablespace ABC logging datafile '/home/oracle/oradata/abc/abc.dbf ' size 1024m autoextend on next 100m maxsize 10240m Extent management Local;
Create tablespace nnc_data01 datafile '/home/oracle/oracledata/jnerp1/nnc_data01.dbf ' size 500M autoextend on next 50M ex Tent management local uniform size 256K;

===== Create a user-specified table space =======

Create user ABC identified by ABC default tablespace ABC temporary tablespace abc_temp;

Grant DBA to ABC;

Remove user Rights

Drop USER ABC cascade;

====== Data Export ===============

Export
1) Full export of database TEST, user Name System Password Manager exported to/home/oracle/backup/daochu.dmp
[[email protected]] #exp system/[email protected] file=/home/oracle/backup/daochu.dmp full=y
2) Export the system user in the database and the SYS user's table
[[email protected]] #exp system/[email protected] file=/home/oracle/backup/daochu.dmp owner= (System,sys)
3) Export the tables in the database inner_notify, Notify_staff_relat
[[email protected]] #exp aichannel/[email protected] file=/home/oracle/backup/daochu.dmp tables= (inner_notify,notify _staff_relat)

Import

[[email protected]] #imp System/[email protected] file=/home/oracle/backup/daochu.dmp[[email protected]] #imp Aichannel/[email protected] Full=y file=/home/oracle/backup/daochu.dmp ignore=y

============= Client connection listener not through ==============

You can connect to the database directly via Plsql, or you can connect to the database via Sqlplus
Debug and find related data find the problem for the following reasons:
When JDBC connects to a database, it needs to use the sid_name of the database, not the services_name of the database.
When you use Plsql to connect to a database, you only need the services_name of the database, so modify services_name in the connection string to Sid_name
Report:
Look at the current SID in the database:
Sql> select instance_name from V$instance;
Instance_name
----------------

OracleDB

------------------------

Sid==oracledb
Service_name==orcl
------------------------

This article is from the "Howfar" blog, make sure to keep this source http://ruifar.blog.51cto.com/4546320/1758774

centos6.7 installation ORACLE11GR2 installation step record