**时间久了数据库占用磁盘空间，转移到新挂载磁盘** *省略挂载磁盘* 备份： [root@ituser data]# cp /etc/my.cnf /etc/my.cnf.bk 修改mysql配置文件： my.cnf: datadir=/var/lib/mysql datadir=/home/data/mysql socket=/var/lib

基础包: yum install gcc pcre mysql-community-devel libxml2-devel unixODBC-devel net-snmp-devel libcurl-devel libssh2-devel OpenIPMI-devel 1、安装zabbix的yum源： rpm -ivh http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/zabbix-release-3.2-1.el7.noa

基础包: yum install gcc pcre mysql-community-devel libxml2-devel unixODBC-devel net-snmp-devel libcurl-devel libssh2-devel OpenIPMI-devel 安装zabbix的yum源： rpm -ivh http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/zabbix-release-3.2-1.el7.noarch.

使用Zabbix服务端本地邮箱账号发送邮件报警 （本次环境为centos7.2 + zabbix3.2 + 126邮箱 ） yum install sendmail /bin/systemctl start sendmail.service chkconfig sendmail on yum install mailx # \#ps:sendmail 和 mail