nagios hangs randomly after reload

daniel.siegers at bauerverlag.de daniel.siegers at bauerverlag.de
Fri Sep 22 13:59:49 CEST 2006


Hi list,

 

we use nagios 2.4 and have problems with hangs after reloads in about one of four times.

 

We use these configs:

 

main.cfg:

[...]

retain_state_information=1

state_retention_file=/usr/local/nagios/var/retention.dat

retention_update_interval=10

use_retained_program_state=1

use_retained_scheduling_info=1

 

 

and 

 

retain_status_information               1

retain_nonstatus_information            1

 

in every host and service object.

 

This is nagios -s output:

 

[...]

HOST SCHEDULING INFORMATION

---------------------------

Total hosts:                     234

Total scheduled hosts:           0

Host inter-check delay method:   SMART

Average host check interval:     0.00 sec

Host inter-check delay:          0.00 sec

Max host check spread:           30 min

First scheduled check:           N/A

Last scheduled check:            N/A

 

 

SERVICE SCHEDULING INFORMATION

-------------------------------

Total services:                     2981

Total scheduled services:           2981

Service inter-check delay method:   SMART

Average service check interval:     285.99 sec

Inter-check delay:                  0.10 sec

Interleave factor method:           USER-SUPPLIED VALUE

Service interleave factor:          4

Max service check spread:           30 min

First scheduled check:              Fri Sep 22 13:56:49 2006

Last scheduled check:               Fri Sep 22 14:01:35 2006

 

 

CHECK PROCESSING INFORMATION

----------------------------

Service check reaper interval:      2 sec

Max concurrent service checks:      100

 

 

PERFORMANCE SUGGESTIONS

-----------------------

I have no suggestions - things look okay.

 

 

Every time the problem occurs nagios is still running and all cgi work just fine, but the checks don't get scheduled anymore.

Has anyone an idea about the problem or any suggestions about our config?

 

 

Mit freundlichen Grüßen / Kind regards

 

Daniel Siegers 

 

Bauer Systems KG

Systemadministration

Brieffach 18000

Burchardstraße 11

 

D-20077 Hamburg

 

Telefon  +49 (0)40-3019-3936

Fax       +49 (0)40-3019-140-3936

E-Mail Daniel.Siegers at Bauerverlag.de

 

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