一開始
grant all privileges on zabbix.* to zabbix@localhost identified by 'password';
將localhost改為ip后恢復正常
grant all privileges on zabbix.* to zabbix@128.199.114.243 identified by 'password';
另外要保證 /usr/local/zabbix-2.4.6/etc/zabbix_server.conf
DBUser 和 DBPassword 與數據庫和密碼保持一致
此外 /data/www1/zabbix/conf/zabbix.conf.php 也要保持一致