mysql cluster 启动关闭

mysql cluster 中集群（管理节点 data节点  sql借点启动方法）

 

--关闭集群
在管理节执行命令
[root@fxh config]# /cluster/bin/ndb_mgm -e shutdown
Connected to Management Server at: localhost:1186
3 NDB Cluster node(s) have shutdown.
Disconnecting to allow management server to shutdown.

--启动管理节点
[root@fxh config]# /cluster/bin/ndb_mgmd -f /cluster_data/config/config.ini
MySQL Cluster Management Server mysql-5.6.29 ndb-7.4.11

--启动数据节点
[root@fxhmysql-cluster-gpl-7.4.11]# /cluster/bin/ndbd 
2016-05-15 06:41:36 [ndbd] INFO     -- Angel connected to '192.168.78.141:1186'
2016-05-15 06:41:36 [ndbd] INFO     -- Angel allocated nodeid: 2

--重启SQL节点
[root@fxh mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqladmin -usystem -p shutdown
[root@fxh mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqld_safe --defaults-file=/etc/my.cnf &