nagios新添加服務有時顯示，有時不顯示問題解決

 問題描述：

刷新nagios頁面的時候，有時候會刷出以前的頁面，有時候是正常的頁面，但是并不影響故障報警，監控日志出現如下現象

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...

問題原因：

找了幾天出問題的地方，都沒有找到，論壇有說重啟nagios服務器就好了，但是不知道為什么，后來終于查出了出錯的原因：開了兩個nagios進程

結束,nagios進程,重新啟動服務.