Linux Enterprise website Cluster architecture

I. Introduction of enterprise environment structure

			Server IP Address

Second, Linux system environment configuration and optimization

1. Deployment process:
   

   1.1) Start the server

   1.2) Configuring the CRT connection server

   1.3) View hardware status

   1.3.1) View Server product name

   [[Email protected]_server ~]# Dmidecode | grep "Product Name"
   Product Name:vmware Virtual Platform
   Product name:440bx Desktop Reference Platform

   1.3.2) View CPU status

   [[Email protected]_server ~]# grep name/proc/cpuinfo
   Model NAME:AMD a10-5800k APU with Radeon (tm) HD Graphics

   [[Email protected]_server ~]# grep "Physical ID"/proc/cpuinfo
   1.3.3) View memory information

   [[Email protected]_server ~]# grep mem/proc/meminfo
   memtotal:1004412 KB
   memfree:426644 KB
   [[Email protected]_server ~]# grep memtotal/proc/meminfo
   memtotal:1004412 KB
   [[Email Protected]_server ~]#

   1.4) Viewing the system environment

   [Email protected]_server ~]# cat/etc/redhat-release
   CentOS Release 6.5 (Final)
   [Email protected]_server ~]# uname-r
   2.6.32-431.el6.x86_64
   [Email protected]_server ~]# uname-m
   x86_64

   1.5) Configuration initialization system

   1.5.1) Configuring Firewalls and SELinux

   [[Email protected]_server ~]# chkconfig iptables off (turn off the firewall if the network requires a firewall to boot)

   [Email protected]_server ~]# sed-i "S#selinux=enforcing#selinux=disabled#g"/etc/selinux/config

   [[Email protected]_server ~]# Setenforce 0

   1.5.2) Add a system user
   [Email protected]_server ~]# useradd Oldboy
   

   [Email Protected]_server ~]# echo "123456" |passwd--stdin Oldboy
   

   1.5.3) Configuring the Yum Source

   cd/etc/yum.repos.d/

   [Email protected]_server yum.repos.d]# wget Http://mirrors.163.com/.help/CentOS6-Base-163.repo

   [Email protected]_server yum.repos.d] #yum clean All

   [Email protected]_server yum.repos.d] #yum Makecache

   
   

Linux Enterprise website Cluster architecture