zabbix报错：zabbix server is not running: the information displayed may not be current！

zabbix server is not running: the information displayed may not be current！

• 请修改数据库 max_connections= 最大链接 设置
• 查看现有的链接设置：MariaDB [(none)]> show variables like ‘max_connections’;
• 修改/etc/my.cnf.d/server.cnf文件。在[mysqld]下新增如下配置：
  max_connections=1000
• 重启Mariadb服务
  systemctl restart mariadb.service
• 再次查看Mariadb最大连接数
  MariaDB [(none)]> show variables like ‘max_connections’;
  ±----------------±------+
  | Variable_name | Value |
  ±----------------±------+
  | max_connections | 1000 |
  ±----------------±------+
  1 row in set (0.01 sec)