1 下载 Download the cluster tar.gz
wget http://dev.mysql.com/get/Downloads/MySQL-Cluster-7.2/mysql-cluster-gpl-7.2.15.tar.gz

MySQL Cluster 7.2.15
Select Version: 下拉框选择 7.2.15
Select Platform: 下拉框选择 Linux Generic
然后再下面连接一栏里面选择：
Linux - Generic 2.6 (x86, 64-bit), Compressed TAR Archive
(mysql-cluster-gpl-7.2.15-linux2.6-x86_64.tar.gz)

2 cp to other 3 host
scp mysql-cluster-gpl-7.2.15-linux2.6-x86_64.tar.gz 10.88.49.124:/root
10.88.49.119
10.88.49.122
10.88.49.123
10.88.49.124

3 install management node
tar -xvf mysql-cluster-gpl-7.2.15-linux2.6-x86_64.tar.gz


3.1 install the directory of install
mkdir -p /usr/local/mysql/bin
mkdir -p /usr/local/mysql/ndbdata


3.2 set the path of file run
[root@mysql mysql-cluster-gpl-7.2.15-linux2.6-x86_64]# vi ~/.bash_profile
PATH=$PATH:$HOME/bin:/usr/local/mysql/bin


3.3 copy the run files
cd mysql-cluster-gpl-7.2.15-linux2.6-x86_64
cp bin/ndb_mgmd /usr/local/mysql/bin
cp bin/ndb_mgm /usr/local/mysql/bin


3.4 create the file of log file store
mkdir -p /var/lib/mysql-cluster

3.5 create the config file and reset it
mkdir -p /usr/local/mysql/cluster-conf
vi /usr/local/mysql/cluster-conf/config.ini
[NDBD DEFAULT]
#TotalSendBufferMemory= 256M
NoOfReplicas=2
DataMemory=2500M
IndexMemory=500M
DataDir=/var/lib/mysql-cluster
#FileSystemPath=/data/dbdata
#Redolog
FragmentLogFileSize=32M
InitFragmentLogFiles=SPARSE
NoOfFragmentLogFiles=8
RedoBuffer=1024M
StringMemory=25
LockPa