Oracle_linux installation oracle_12.1.0

1 Preparation before installation

Yum-y Install binutils compat-libcap1 compat-libstdc++.i686 compat-libstdc++.x86_64 elfutils-libelf Elfutils-libelf-devel gcc gcc-c++ glibc.i686 glibc.x86_64 glibc-devel.i686 glibc-devel.x86_64 ksh libgcc.i686 libgcc.x86_64 libstdc++.i686 libstdc++.x86_64 libstdc++-devel.i686 libstdc++-devel.x86_64 libaio.i686 libaio.x86_64 libaio-devel.i686 libaio-devel.x86_64 libxext libxtst libX11 libxau libxcb libxi make Sysstat unixodbc-devel.i686 UnixODB c-devel.x86_64 unixodbc.i686 unixodbc.x86_64 compat-libstdc++-33.i686 compat-libstdc++-33.x86_64

Turn off SELinux and Firewalld

2 Setting host resolution: Host name Oracle

10.0.0.2 Oracle

3 Creating groups and users

Groupadd Oinstall
Groupadd dba
Useradd-g oinstall-g dba oracle/usermod-g oinstall-g dba Oracle (with account re-assigned command)
passwd Oracle

4 Modifying kernel parameters

Vi/etc/sysctl.d/sysctl.conf

FS.AIO-MAX-NR = 1048576
Fs.file-max = 6815744
Kernel.shmall = 2097152
Kernel.shmmax = 536870912
Kernel.shmmni = 4096
Kernel.sem = 250 32000 100 128
Net.ipv4.ip_local_port_range = 9000 65500
Net.core.rmem_default = 262144
Net.core.rmem_max = 4194304
Net.core.wmem_default = 262144
Net.core.wmem_max = 1048576

Sysctl-p

5 System Resource Limit Configuration

Vi/etc/security/limits.conf
Oracle Soft Nproc 2047
Oracle Hard Nproc 16384
Oracle Soft Nofile 1024
Oracle Hard Nofile 65536
Oracle Soft Stack 10240

6 Create Database folder assignment Group permissions

Mkdir-p/u01/app/

Mkdir-p/u01/app/oracle/product/12.1.0/dbhome_1

Chown-r oracle:oinstall/u01/app/
Chmod-r 775/u01/app/

7 Setting environment variables

Oracle_base=/u01/app
Oracle_home= $ORACLE _base/oracle/product/12.1.0/dbhome_1
Oracle_sid=orcl
Ld_library_path= $ORACLE _home/lib;
Path= $PATH: $ORACLE _home/bin: $HOME/bin;
Export oracle_base oracle_home oracle_sid ld_library_path PATH;

8 Setting display variables (avoid VNC connection installation errors)

Export Display=:1

Next, follow the custom installation via the VNC GUI, without any error prompts

When the installation is complete:

To see if you are listening:

[Email protected] ~]$ Ps-ef|grep LISTENER
Oracle 9976 1 0 Jul13? 00:00:00/u01/app/oracle/product/12.1.0/dbhome_1/bin/tnslsnr Listener-inherit

There was an error restarting the database Dbshut:

Oracle_home_listner is isn't SET, unable to auto-stop Oracle Net Listener USAG

The corresponding script file will be changed to:

Oracle_home_listner=$1 modified to oracle_home_listner= $ORACLE _home

This article is from the "King Good Handsome" blog, please be sure to keep this source http://dawang.blog.51cto.com/4927689/1674057

Oracle_linux installation oracle_12.1.0