问题
本案例要求基于普通版的MySQL服务器改造MMM架构，完成以下任务操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
启动MMM集群架构
设置集群中服务器为online状态方案
MySQL-MMM架构部署完成后需要启动，数据库端启动mmm-agent进程，管理端启动mmm-monitor进程，启动完成后设置所有数据库主机状态为online。
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
步骤
实现此案例需要按照如下步骤进行。
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
步骤一：启动MMM集群架构
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
1)启动mmm-agent进程
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
master1操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@master1 ~]# /etc/init.d/mysql-mmm-agent start
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon bin: "/usr/sbin/mmm_agentd"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon pid: "/var/run/mmm_agentd.pid"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Starting MMM Agent daemon... Ok
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
master2操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@master2 ~]# /etc/init.d/mysql-mmm-agent start
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon bin: "/usr/sbin/mmm_agentd"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon pid: "/var/run/mmm_agentd.pid"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Starting MMM Agent daemon... Ok
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
slave1操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@master2 ~]# /etc/init.d/mysql-mmm-agent start
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon bin: "/usr/sbin/mmm_agentd"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon pid: "/var/run/mmm_agentd.pid"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Starting MMM Agent daemon... Ok
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
slave2操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@slave2 ~]# /etc/init.d/mysql-mmm-agent start
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon bin: "/usr/sbin/mmm_agentd"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon pid: "/var/run/mmm_agentd.pid"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Starting MMM Agent daemon... Ok
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
2)启动mmm-monitor进程
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
monitor主机操作：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# /etc/init.d/mysql-mmm-monitor start
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon bin: "/usr/sbin/mmm_mond"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Daemon pid: "/var/run/mmm_mond.pid"
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
Starting MMM Monitor daemon: Ok
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
步骤二：设置集群中服务器为online状态
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
控制命令只能在管理端monitor服务器上执行。
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control show
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
master1(192.168.4.10) master/AWAITING_RECOVERY. Roles:
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
master2(192.168.4.11) master/AWAITING_RECOVERY. Roles:
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
slave1(192.168.4.12) slave/AWAITING_RECOVERY. Roles:
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
slave2(192.168.4.13) slave/AWAITING_RECOVERY. Roles:
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
设置4台数据库主机状态为online：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control set_online master1
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
OK: State of "master1" changed to ONLINE. Now you can wait some time and check its new roles!
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control set_online master2
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
OK: State of "master2" changed to ONLINE. Now you can wait some time and check its new roles!
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control set_online slave1
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
OK: State of "slave1" changed to ONLINE. Now you can wait some time and check its new roles!
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control set_online slave2
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
OK: State of "slave2" changed to ONLINE. Now you can wait some time and check its new roles!
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]#
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
再次查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
[root@monitor ~]# mmm_control show
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
master1(192.168.4.10) master/ONLINE. Roles: writer(192.168.4.200)
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
master2(192.168.4.11) master/ONLINE. Roles:
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
slave1(192.168.4.12) slave/ONLINE. Roles: reader(192.168.4.201)
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
slave2(192.168.4.13) slave/ONLINE. Roles: reader(192.168.4.202)
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@monitor ~]#
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
步骤三：测试MySQL-MMM架构
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
1)客户机安装MySQL-client软件包
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# tar xvf MySQL-5.6.15-1.el6.x86_64.rpm-bundle.tar
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
.. ..
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
.. ..
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
2)MySQL-MMM虚拟IP访问测试
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# mysql -h192.168.4.200 -uroot -ppwd123 -e "show databases"
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
Warning: Using a password on the command line interface can be insecure.
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| Database |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| information_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| mysql |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| performance_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| tarena |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| test |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]#
ocreatean“uberjar”containingtheirapplicationalongwithitsdependencies.Theuser’sjarshouldneverincludeH
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# mysql -h192.168.4.200 -uroot -ppwd123 -e "show databases"
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
Warning: Using a password on the command line interface can be insecure.
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| Database |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| information_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| mysql |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| performance_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| tarena |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| test |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]#
ocreatean“uberjar”containingtheirapplicationalongwithitsdependencies.Theuser’sjarshouldneverincludeH
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# mysql -h192.168.4.202 -uroot -ppwd123 -e "show databases"
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
Warning: Using a password on the command line interface can be insecure.
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| Database |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| information_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| mysql |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| performance_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| tarena |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| test |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]#
ocreatean“uberjar”containingtheirapplicationalongwithitsdependencies.Theuser’sjarshouldneverincludeH
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
3)主数据库宕机测试
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
[root@master1 ~]# service mysql stop //停止master1上服务
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
Shutting down MySQL.... [确定]
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
[root@master1 ~]#
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@monitor ~]# mmm_control show //查看集群内服务器状态
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
通过输出信息可以看到虚拟IP从master1切换到master2：
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
master1(192.168.4.10) master/HARD_OFFLINE. Roles:
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
master2(192.168.4.11) master/ONLINE. Roles: writer(192.168.4.200)
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
slave1(192.168.4.12) slave/ONLINE. Roles: reader(192.168.4.201)
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
slave2(192.168.4.13) slave/ONLINE. Roles: reader(192.168.4.202)
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@monitor ~]#
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
/mmm_mond.pid"StartingMMMMonitordaemon:Ok步骤二：设置集群中服务器为online状态控制命令只能在管理端monitor服务器上执行。查看当前集群中各服务器状态：
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]# mysql -h192.168.4.200 -uroot -ppwd123 -e "show databases" //访问虚拟IP测试
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
Warning: Using a password on the command line interface can be insecure.
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| Database |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| information_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| mysql |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| performance_schema |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| tarena |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
| test |
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
+--------------------+
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
[root@client ~]#
ocreatean“uberjar”containingtheirapplicationalongwithitsdependencies.Theuser’sjarshouldneverincludeH
式存储系统。2.Sparkisagnostictotheunderlyingclustermanager.Aslongasitcanacquireexecutorprocesses,andthesec
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
donthecommandlineinterfacecanbeinsecure.+--------------------+|Database |+-----------------
ocreatean“uberjar”containingtheirapplicationalongwithitsdependencies.Theuser’sjarshouldneverincludeH