MySQL 集群的安全关闭和重启方法
--关闭集群
在管理节点所在的主机上执行下面命令
[root@localhost 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@localhost 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@localhost mysql-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@localhost mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqladmin -usystem -p shutdown
[root@localhost mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqld_safe --defaults-file=/etc/my.cnf &
在管理节点所在的主机上执行下面命令
[root@localhost 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@localhost 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@localhost mysql-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@localhost mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqladmin -usystem -p shutdown
[root@localhost mysql-cluster-gpl-7.4.11]# /cluster/bin/mysqld_safe --defaults-file=/etc/my.cnf &
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/26506993/viewspace-2100428/ ，如需转载，请注明出处，否则将追究法律责任。
请登录后发表评论
登录
全部评论
最新文章
- MySQL执行语句报Incorrect key file for table '/tmp/#sql_.MYI'; try to repair it
- MySQL启动报错InnoDB: The innodb_system data file './ibdata1' is of a different
- Redis 5.02官方集群搭建
- MySQL报错Table 'plugin' is read only [ERROR] Can't open the mysql.plugin table.
- MySQL报错Slave: received end packet from server, apparent master shutdown
- MySQL 5.6因为OOM导致数据库重启
- Django报错ValueError: invalid literal for int() with base 10:
- MySQL 5.6复制报错Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND;
- MySQL [ERROR] Slave I/O: Found a Gtid_log_event or Previous_gtids_log_event
- MySQL 5.6执行DDL报错ERROR 1050 (42S01): Table 'sms/#sql-ib752' already exist
