On Wed, 15 Nov 2006, Jörgen Hägg wrote:
Something strange happens sometimes to a service.
I got a warning that was checked 09:41:36. Next scheduled active
check was due for 09:42:36.
But there was no further check done, it is now more than four hours
since the last check. I can confirm it because I'm running
nagios-grapher and it has no data after 09:41.
The warning disappeared after I manually re-scheduled next check of the
service.
I've seen the same problem on 2.0b4 (yes, I know I need to upgrade, but
try to convince upper management that it's a good idea and they'll read
you the riot act.) Passive checks continued to be handled properly and the
status.dat file was being updated on a regular basis so the check_nagios
plugin was useless to determine any error. But all active checks stopped
dead. This has happened more than once. I don't think I was able to
un-wedge it by forcing a new check tho. I'll try that next time it
happens.
Here is the detailed service page:
(This info was reloaded around 14:24)
Current Status: WARNING
Status Information: WARNING - load average: 7.66, 2.76, 1.29
Performance Data: load1=7.660;5.000;10.000;0; load5=2.760;4.000;8.000;0;
load15=1.290;3.000;5.000;0;
Current Attempt: 1/3
State Type: SOFT
Last Check Type: ACTIVE
Last Check Time: 2006-11-15 09:41:36
Status Data Age: 0d 4h 40m 45s
Next Scheduled Active Check: 2006-11-15 09:42:36
Latency: 0.356 seconds
Check Duration: 1.023 seconds
Last State Change: 2006-11-15 09:41:36
Current State Duration: 0d 4h 40m 45s
Last Service Notification: N/A
Current Notification Number: 0
Is This Service Flapping? NO
Percent State Change: 0.00%
In Scheduled Downtime? NO
Last Update: 2006-11-15 14:22:15
Active Checks: ENABLED
Passive Checks: ENABLED
Obsessing: ENABLED
Notifications: ENABLED
Event Handler: ENABLED
Flap Detection: ENABLED
This is nagios 2.5-1 in Debian.
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