关于linux系统启动nginx时出现的limit_zone_module模块错误

[qq_34996568]

[root@localhost conf]# /usr/local/webserver/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/webserver/nginx/conf/nginx.conf syntax is ok
nginx: [emerg] zero size shared memory zone "limit"
nginx: configuration file /usr/local/webserver/nginx/conf/nginx.conf test failed

nginx.conf里面的limit_zone已注释，不注释会报错误，在网上没有找到limit_zone_module的安装包
请各位大神看看怎么解决或者有什么建议，谢谢