zabbix升级报错处理

升级遇到的问题

1 The frontend does not match Zabbix database. Current database version (mandatory/optional): 2050119/2050119. Required mandatory version: 3000000. Contact your system administrator.

登录到数据库执行下面的sql,就可以修复这个问题

mysql>update dbversion set mandatory=3000000;