mysql 雙機(jī)熱備配置
1.下載mysql-noinstall-5.0.45-win32.zip
2.解壓到E:\mysql,然后將文件夾E:\mysql\mysql-noinstall-5.0.45-win32改為E:\mysql\master
3.再解壓到E:\mysql,然后將文件夾E:\mysql\mysql-noinstall-5.0.45-win32改為E:\mysql\slave
4.復(fù)制E:\mysql\master\my-small.ini為E:\mysql\master\my.ini
編輯內(nèi)容:,增加log-bin和binlog-do-db參數(shù)
示例如下:
#skip-networking
server-id = 1
# Uncomment the following if you want to log updates
#log-bin=mysql-bin
log-bin=mysql-bin
binlog-do-db = testdb1 #需同步數(shù)據(jù)庫(kù) testdb1
binlog-do-db = testdb2 #需同步數(shù)據(jù)庫(kù) testdb2
5.復(fù)制E:\mysql\slave\my-small.ini為E:\mysql\slave\my.ini
編輯內(nèi)容:,修改端口,
port = 3310
示例如下:
[client]
#password = your_password
port = 3310
socket = /tmp/mysql.sock
# Here follows entries for some specific programs
# The MySQL server
[mysqld]
port = 3310
socket = /tmp/mysql.sock
skip-locking
key_buffer = 16K
max_allowed_packet = 1M
table_cache = 4
sort_buffer_size = 64K
read_buffer_size = 256K
read_rnd_buffer_size = 256K
net_buffer_length = 2K
thread_stack = 64K
#skip-networking
server-id = 2
# Uncomment the following if you want to log updates
#log-bin=mysql-bin
master-host=127.0.0.1
master-user=root
master-password=
master-port=3306
replicate-do-db=testdb1
replicate-do-db=testdb2
6.保存 E:\mysql\master\my.ini.和E:\mysql\slave\my.ini
7.在命令行下運(yùn)行E:\mysql\master\bin\mysqld.exe,
Microsoft Windows XP [版本 5.1.2600]
(C) 版權(quán)所有 1985-2001 Microsoft Corp.
E:\mysql\master\bin>mysqld
8.再新開命令行,運(yùn)行E:\mysql\slave\bin\mysqld.exe
Microsoft Windows XP [版本 5.1.2600]
(C) 版權(quán)所有 1985-2001 Microsoft Corp.
E:\mysql\slave\bin>mysqld
071013 21:41:06 [Warning] The syntax for replication startup options is deprecat
ed and will be removed in MySQL 5.2. Please use 'CHANGE MASTER' instead.
9.用mysql 客戶端 HeidiSQL連接到 127.0.0.1的3306,創(chuàng)建數(shù)據(jù)庫(kù)testdb1和testdb2,
并在數(shù)據(jù)庫(kù)中新建表,然后插入一些數(shù)據(jù).
10.客戶端連接 到 127.0.0.1的3310,可以看見數(shù)據(jù)庫(kù)testdb1和testdb2,且數(shù)據(jù)庫(kù)中的數(shù)據(jù)與master的數(shù)據(jù)庫(kù)數(shù)據(jù)一致.
11.t查看 E:\mysql\master\data\mysql-bin.000001 和E:\mysql\master\data\mysql-bin.index,可以看到被記錄的sql操作,