

You will have to do some more manual configuration. If you still want to use Zabbix frontend on RHEL 6 and upgraded your PHP using 3rd party packages you would need to enable zabbix-deprecated repository first:


This is why Zabbix server is also deprecated on RHEL 6. There is no way to roll back the database changes so users will be forced to upgrade PHP using 3rd party packages. When upgrading 2.2 to 3.0 Zabbix server will perform database upgrade and frontend will stop working. In most cases Zabbix server and frontend are installed on the same machine. Since Zabbix 3.0 the requirements are to have PHP 5.4.0 or later while RHEL 6 latest version is 5.3.3. Zabbix frontend on RHEL 6 is not supported because of PHP version. # service httpd restart Zabbix frontend and server on RHEL 6
