搭建 mysql -mmm 环境

首先4个VM机器

mmm-monitor:192.168.0.200

dbA:192.168.0.184

dbB:192.168.0.185

slave:192.168.0.156 

1.同步hosts文件  （发生错误的时候，辨识度高）

monitor上：

[root@localhost ~]# cat /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.0.200 mmm-monitor 

[root@localhost ~]# ping mmm-monitor 【测试能否ping通】

PING mmm-monitor (192.168.0.200) 56(84) bytes of data.

64 bytes from mmm-monitor (192.168.0.200): icmp_seq=1 ttl=64 time=8.67 ms

64 bytes from mmm-monitor (192.168.0.200): icmp_seq=2 ttl=64 time=0.225 ms

64 bytes from mmm-monitor (192.168.0.200): icmp_seq=3 ttl=64 time=0.035 ms

-- 同理其他的机器都同步上

2.安装perl模块

yum -y install libart_lgpl \

perl-Date-Manip \

perl-XML-DOM  \ 

perl-XML-DOM-XPath \

perl-XML-Parser \

perl-XML-RegExp \

rrdtool \

perl-Class-Singleton \

perl \

perl-DBD-MySQL \

perl-Params-Validate \

perl-MailTools \

perl-Time-HiRes \