MySQL database Master/Slave server in Linux

MySQL database Master/Slave server in Linux

1. Network Configuration
Server:
[Root @ CentOS mysql-5.0.40] # ifconfig eth0
Eth0 Link encap: Ethernet HWaddr 08: 00: 27: 56: AA
Inet addr: 2.2.2.135 Bcast: 2.20.255.255 Mask: 255.0.0.0
Inet6 addr: fe80: a00: 27ff: fe56: aaaa/64 Scope: Link
Up broadcast running multicast mtu: 1500 Metric: 1
RX packets: 104974 errors: 0 dropped: 0 overruns: 0 frame: 0
TX packets: 54283 errors: 0 dropped: 0 overruns: 0 carrier: 0
Collisions: 0 FIG: 1000
RX bytes: 66204315 (63.1 MiB) TX bytes: 4929056 (4.7 MiB)
[Root @ centos mysql-5.0.40] # hostname
Centos
[Root @ centos mysql-5.0.40] # vim/etc/hosts
2.2.2.145 centos1
2.2.2.135 centos

Server B:
[Root @ centos1 ~] # Ifconfig eth0
Eth0 Link encap: Ethernet HWaddr 08: 00: 27: 56: AA
Inet addr: 2.2.2.145 Bcast: 2.2.2.255 Mask: 255.255.255.0
Inet6 addr: fe80: a00: 27ff: fe56: aaaa/64 Scope: Link
Up broadcast running multicast mtu: 1500 Metric: 1
RX packets: 96078 errors: 0 dropped: 0 overruns: 0 frame: 0
TX packets: 52141 errors: 0 dropped: 0 overruns: 0 carrier: 0
Collisions: 0 FIG: 1000
RX bytes: 60024368 (57.2 MiB) TX bytes: 34512758 (32.9 MiB)
[Root @ centos1 ~] # Hostname
Centos1
[Root @ centos1 ~] # Vim/etc/hosts
2.2.2.135 centos
2.2.2.145 centos1
[Root @ centos1 ~] # Ping-c 2 2.2.2.135
PING 2.2.2.135 (2.2.2.135) 56 (84) bytes of data.
64 bytes from 2.2.2.135: icmp_seq = 1 ttl = 64 time = 0.763 MS
64 bytes from 2.2.2.135: icmp_seq = 2 ttl = 64 time = 0.758 MS
--- 2.2.2.135 ping statistics ---
2 packets transmitted, 2 bytes ed, 0% packet loss, time 1003 ms
Rtt min/avg/max/mdev = 0.758/0.760/0.763/0.027 MS
[Root @ centos1 ~] #

2. Install mysql software
Server:
[Root @ centos mysql-5.0.40] # yum install mysql-server-y -- install mysql
[Root @ centos mysql-5.0.40] #/etc/init. d/mysqld restart -- start mysql
Stopping mysqld: [OK]
Starting mysqld: [OK]
[Root @ centos mysql-5.0.40] # netstat-an | grep 3306
Tcp 0 0 0.0.0.0: 3306 0.0.0.0: * LISTEN
[Root @ centos mysql-5.0.40] # mysql-u root-p
Enter password:
Welcome to the MySQL monitor. Commands end with; or \ g.
Your MySQL connection id is 2
Server version: 5.1.66 Source distribution
Copyright (c) 2000,201 2, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
Affiliates. Other names may be trademarks of their respective
Owners.
Type 'help; 'or' \ H' for help. type' \ C' to clear the current input statement.
Mysql> create database tong; -- create the database to be shared
Query OK, 1 row affected (0.01 sec)
Mysql> grant all privileges on *. * to abc @ '*' identified by 'system'; -- authorize the database
Query OK, 0 rows affected (0.01 sec)
Mysql>
[Root @ centos mysql-5.0.40] # vim/etc/my. cnf -- Add the following under mysqld
Server_id = 1
Binlog-do-db = tong
Binlog-ignore-db = mysql
Bin-log = mysql-log
[Root @ centos mysql-5.0.40] #/etc/init. d/mysqld restart -- started successfully
Stopping mysqld: [OK]
Starting mysqld: [OK]
[Root @ centos mysql-5.0.40] #

Server B:
[Root @ centos1 ~] # Yum install mysql-server
[Root @ centos1 ~] #/Etc/init. d/mysqld restart
Stopping mysqld: [OK]
Starting mysqld: [OK]
[Root @ centos1 ~] # Netstat-an | grep 3306
Tcp 0 0 127.0.0.1: 3306 0.0.0.0: * LISTEN
[Root @ centos1 ~] # Mysql-u root-p
Enter password:
Welcome to the MySQL monitor. Commands end with; or \ g.
Your MySQL connection id is 4
Server version: 5.1.66 Source distribution
Copyright (c) 2000,201 2, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
Affiliates. Other names may be trademarks of their respective
Owners.
Type 'help; 'or' \ H' for help. type' \ C' to clear the current input statement.
Mysql> create database tong;
Query OK, 1 row affected (0.00 sec)
Mysql> quit
[Root @ centos1 ~] # Vim/etc/my. cnf
Server_id = 2
Master_host = 2.2.2.135
Master_user = abc
Master_password = system
Master-port = 3306
Replicate_do_db = tong
Master_connect_retry = 10
Log-bin = mysql1-log
[Root @ centos1 ~] #/Etc/init. d/mysqld restart
Stopping mysqld: [OK]
Starting mysqld: [OK]
[Root @ centos1 ~] #

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