Hello,
Have you checked how much time does it take to execute the poll script ? I've had similar issue, and the polling time of all of my hosts was above 5 minutes, which is the rrd step. I had to remove two hosts (ESXi) that took way too much time to be polled, and also performed some tuning: http://www.observium.org/wiki/Performance_tuning
Cheers!
Best Regards,
TSVETAN BLAGOEV QA Engineer, Axway
Business Park Sofia Mladost 4, Build. 11B, Fl. 2 1766 Sofia tblagoev@axway.commailto:tblagoev@axway.com - http://www.axway.com
P Before printing, think about the environment.
From: observium [mailto:observium-bounces@observium.org] On Behalf Of Luis Quintana Sent: Tuesday, September 10, 2013 5:30 AM To: Observium Network Observation System Subject: [Observium] Polling missed?
Out of curiosity, where would I begin looking for any issues with missed polls or graphs not showing data for a certain period of time? I have looked under /var/log and do not see anything that stands out. I'm not sure if there are any other locations i can investigate this on. I am running ubuntu server 12.04.3 LTS. Attached are a couple of graphs you can see the gap of data not presented, or possibly missing? The weird part is, i have about 90% of my devices that show this gap, but the other 10% doesnt. Theres no specific network device/factor that would be have created this either. Any thoughts/suggestions/ideas?
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