<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <TITLE>Re: [Nagios-users] incredible disappearing host</TITLE> </HEAD> <BODY>  Yup. Verify that you don't have multiple copies of nagios running. -- Marc Sent from a very tiny wireless device with a very tiny unlit keyboard. -----Original Message----- From: Mitchell K. Smith <mksmith@pa.eplus.com> To: nagios-users@lists.sourceforge.net <nagios-users@lists.sourceforge.net> Sent: Fri Apr 18 14:50:39 2003 Subject: [Nagios-users] incredible disappearing host Greetings all. I am running Nagios 1.0, RH Linux 7.3, Compaq DL360 1.2GHz Nagios has been working fine for quite a long while. Recently we added about 30 additional servers with two services each to monitor. There is a total of 62 hosts and 125 services being monitored. In addition, I am also running MRTG/RRDTool on the same machine and it's gathering data from something like 800-1000 interfaces. The systems is getting fairly busy. What happens is this. I added a new server and 3 services to be monitored. When I start Nagios, the new server will sometimes not appear on the hosts or services screen. Doing a view config > hosts it's definately there and is configured the same as many other servers. Restarting Nagios or refreshing the browser will sometimes bring it back but it will eventually disappear again. This happens from multiple browsers or clients. Has anyone seen anything like this before? Weird. Thanks for the help. Mitchell K. Smith Host definition: # 'hpov00' host definition define host{ use generic-host host_name hpov00 alias HP OpenView server address 172.31.9.50 check_command check-host-alive max_check_attempts 10 notification_interval 120 notification_period 24x7 notification_options d,u,r } Service definitions: # Service definition hpov00 - PING define service{ use generic-service ; Name of service template to use host_name hpov00 service_description PING is_volatile 0 check_period 24x7 max_check_attempts 3 normal_check_interval 5 retry_check_interval 1 contact_groups nt-admins notification_interval 240 notification_period 24x7 notification_options w,u,c,r check_command check_ping!200.0,20%!500.0,60% } # Service definition hpov00 - HP OpenView Process Manager define service{ use generic-service ; Name of service template to use host_name hpov00 service_description HP OpenView Process Manager is_volatile 0 check_period 24x7 max_check_attempts 3 normal_check_interval 5 retry_check_interval 1 contact_groups nt-admins notification_interval 240 notification_period 24x7 notification_options w,u,c,r check_command check_nt_service!"HP OpenView Process Manager" } # Service definition hpov00 - SNMP EMANATE Master Agent define service{ use generic-service ; Name of service template to use host_name hpov00 service_description SNMP EMANATE Master Agent is_volatile 0 check_period 24x7 max_check_attempts 3 normal_check_interval 5 retry_check_interval 1 contact_groups nt-admins notification_interval 240 notification_period 24x7 notification_options w,u,c,r check_command check_nt_service!EMANATE } ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. <A HREF="http://thinkgeek.com/sf">http://thinkgeek.com/sf</A> _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net <A HREF="https://lists.sourceforge.net/lists/listinfo/nagios-users">https://lists.sourceforge.net/lists/listinfo/nagios-users</A> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </BODY> </HTML>