nagios新添加服务有时显示，有时不显示问题解决

 问题描述：

创新互联专注于固镇网站建设服务及定制，我们拥有丰富的企业做网站经验。 热诚为您提供固镇营销型网站建设，固镇网站制作、固镇网页设计、固镇网站官网定制、小程序制作服务，打造固镇网络公司原创品牌,更为您提供固镇网站排名全网营销落地服务。

刷新nagios页面的时候，有时候会刷出以前的页面，有时候是正常的页面，但是并不影响故障报警，监控日志出现如下现象

Jan 22 18:27:41 hf-*** nagios: Warning: The check of service 'CPU Load' on host 'DBSERVER' looks like it was orphaned (results never came back).  I'm scheduling an immediate check of the service... 
Jan 22 18:27:41 hf-*** nagios: Warning: The check of service 'CPU Load' on host 'PZSERVER' looks like it was orphaned (results never came back).  I'm scheduling an immediate check of the service... 
Jan 22 18:27:41 hf-*** nagios: Warning: The check of service 'Memory Usage' on host 'VIACONTROL' looks like it was orphaned (results never came back).  I'm scheduling an immediate check of the service... 
Jan 22 18:27:41 hf-*** nagios: Warning: The check of service 'Uptime' on host 'VIACONTROL' looks like it was orphaned (results never came back).  I'm scheduling an immediate check of the service... 
Jan 22 18:27:41 hf-*** nagios: Warning: The check of service 'PING' on host 'localhost' looks like it was orphaned (results never came back).  I'm scheduling an immediate check of the service...

问题原因：

找了几天出问题的地方，都没有找到，论坛有说重启nagios服务器就好了，但是不知道为什么，后来终于查出了出错的原因：开了两个nagios进程

结束,nagios进程,重新启动服务.