分类目录归档：MySQL

mysql 集群配置（windows2台机器模拟）
1、环境规划
win7 192.168.1.1（管理节点，存储节点，sql节点）
win03 192.168.1.2（存储节点，sql节点）

2、安装cluster（zip包）
win7机器安装在D:\mysql-cluster中
win03机器安装在C:\mysql-cluster中
存储节点存储路径分别为：D:\mysql-cluster\ndbdata和C:\mysql-cluster\ndbdata

3、win7机器配置
创建D:\mysql-cluster\config.txt文件，内容为：
[NDBD DEFAULT]
NoOfReplicas=2
[NDB_MGMD]
ID=1
hostname=192.168.1.1
datadir=D:\mysql-cluster\data
[NDBD]
ID=21
hostname=192.168.1.1
datadir=D:\mysql-cluster\ndbdata
[NDBD]
ID=22
hostname=192.168.1.2
datadir=C:\mysql-cluster\ndbdata
[MYSQLD]
ID=11
hostname=192.168.1.1
[MYSQLD]
ID=12
hostname=192.168.1.2

复制D:\mysql-cluster\my-small.ini到c:\windows\my.ini并添加
[mysqld]
ndbcluster
ndb-connectstring=192.168.1.1
[mysql_cluster]
ndb-connectstring=192.168.1.1

4、win03机器配置
复制C:\mysql-cluster\my-small.ini到c:\windows\my.ini并添加
[mysqld]
ndbcluster
ndb-connectstring=192.168.1.1
[mysql_cluster]
ndb-connectstring=192.168.1.1

5、启动
5.1）启动管理节点(win7 上)
D:\mysql-cluster\bin>ndb_mgmd.exe –config-file=D:\mysql-cluster\config.txt –co
nfigdir=D:\mysql-cluster

5.2）启动存储节点（无先后顺序，第一个启动使用–initial)
win7
D:\mysql-cluster\bin>ndbd.exe –initial
win03
C:\mysql-cluster\bin>ndbd.exe

5.3）启动sql节点（无先后顺序）
win03
C:\mysql-cluster\bin>mysqld.exe –defaults-file=c:\windows\my.ini
win7
d:\mysql-cluster\bin>mysqld.exe –defaults-file=c:\windows\my.ini

6、查看是否启动成功
6.1）查看状态
D:\mysql-cluster\bin>ndb_mgm.exe
– NDB Cluster — Management Client –
ndb_mgm> show
Connected to Management Server at: 192.168.1.1:1186
Cluster Configuration
———————
[ndbd(NDB)] 2 node(s)
id=21 @192.168.1.1 (mysql-5.1.56 ndb-7.1.15, Nodegroup: 0, Master)
id=22 @192.168.1.2 (mysql-5.1.56 ndb-7.1.15, Nodegroup: 0)

[ndb_mgmd(MGM)] 1 node(s)
id=1 @192.168.1.1 (mysql-5.1.56 ndb-7.1.15)

[mysqld(API)] 2 node(s)
id=11 @192.168.1.1 (mysql-5.1.56 ndb-7.1.15)
id=12 @192.168.1.2 (mysql-5.1.56 ndb-7.1.15)

6.2数据操作测试
在win7上创建表，并插入数据
C:\Users\XIFENFEI>mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.56-ndb-7.1.15-cluster-gpl MySQL Cluster Server (GPL)

Copyright (c) 2000, 2010, 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> use test;
Database changed
mysql> create table city(
-> id mediumint unsigned not null auto_incremen
-> name varchar(20) not null default ”
-> ) engine = ndbcluster default charset utf8;
Query OK, 0 rows affected (9.60 sec)

mysql> insert into city values(1, ‘city1′);
Query OK, 1 row affected (0.41 sec)

mysql> insert into city values(2, ‘city2′);
Query OK, 1 row affected (0.01 sec)

mysql> select * from city;
+—-+——-+
| id | name |
+—-+——-+
| 1 | city1 |
| 2 | city2 |
+—-+——-+
2 rows in set (0.00 sec)

win03机器查看数据
C:\mysql-cluster\bin>mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.56-ndb-7.1.15-cluster-gpl MySQL Cluster Server (GPL)

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL v2 license

Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.

mysql> use test;
Database changed
mysql> show tables;
+—————-+
| Tables_in_test |
+—————-+
| city |
+—————-+
1 row in set (0.11 sec)

mysql> select * from city;
+—-+——-+
| id | name |
+—-+——-+
| 1 | city1 |
| 2 | city2 |
+—-+——-+
2 rows in set (0.05 sec)

1.安装cmake
1）下载cmake
#wget http://www.cmake.org/files/v2.8/cmake-2.8.3.tar.gz
2）解压cmake
#tar -zvxf cmake-2.8.3.tar.gz
3）配置编译
#cd cmake-2.8.3
#yum -y install gcc
#yum -y install gcc-c++
#./configure
#make
#make install

2.安装MYSQL
1）下载MYSQL
mkdir /opt/mysql_src
#cd /opt/mysql_src
#wget http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.14.tar.gz/from/http://mysql.mirror.rafal.ca/
2）解压mysql-5.5.14.tar.gz
#tar -zvxf mysql-5.5.14.tar.gz

创建目录（mysql5.5默认已经没有data目录了）
mkdir -p /opt/mysql_src/product
mkdir -p /opt/mysql_src/data

3)配置编译
#cd mysql-5.5.14
#cmake . ##这个方法，安装路径默认
或
#cmake . \
-DCMAKE_BUILD_TYPE:STRING=Release \
-DCMAKE_INSTALL_PREFIX:PATH=/opt/mysql_src/product \
-DCOMMUNITY_BUILD:BOOL=ON \
-DENABLED_PROFILING:BOOL=ON \
-DENABLE_DEBUG_SYNC:BOOL=OFF \
-DINSTALL_LAYOUT:STRING=STANDALONE \
-DMYSQL_DATADIR:PATH=/opt/mysql_src/data \
-DMYSQL_MAINTAINER_MODE:BOOL=OFF \
-DWITH_EMBEDDED_SERVER:BOOL=ON \
-DWITH_EXTRA_CHARSETS:STRING=all \
-DWITH_SSL:STRING=bundled \
-DWITH_UNIT_TESTS:BOOL=OFF \
-DWITH_ZLIB:STRING=bundled \
-LH

如果出现一下错误：
cmake .
– MySQL 5.5.14
– Could NOT find Curses (missing: CURSES_LIBRARY CURSES_INCLUDE_PATH)
CMake Error at cmake/readline.cmake:82 (MESSAGE):
Curses library not found. Please install appropriate package,

remove CMakeCache.txt and rerun cmake.On Debian/Ubuntu, package name is libncurses5-dev, on Redhat and derivates it is ncurses-devel.
Call Stack (most recent call first):
cmake/readline.cmake:126 (FIND_CURSES)
cmake/readline.cmake:216 (MYSQL_USE_BUNDLED_LIBEDIT)
CMakeLists.txt:256 (MYSQL_CHECK_READLINE)

– Configuring incomplete, errors occurred!

需要安装ncurses-devel包
# yum -y install ncurses-devel

#make
#make install

#groupadd mysql
#useradd -r -g mysql mysql
#cd /opt/mysql_sc
#chown -R mysql:mysql .
#scripts/mysql_install_db –user=mysql
添加标准/etc/my.cnf文件（见mysql二进制安装程序，修改相关路径）
#./bin/mysqld_safe –user=mysql &