[xymon] Alerts : how State Flapping is handled by xymon?

[Jason Chambers]

Hi Henrik,

Is this easy to change? I want to know if there are too many state changes in 1 hour instead, how I would go about changing this?

Jason Chambers
IT Help Desk Associate

GEOSOFT INC.
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T +1 416.369.0111 #344
F +1 416.369.9599

Visit our site at www.geosoft.com

-----Original Message-----
From: Henrik Størner [mailto:henrik at hswn.dk] 
Sent: January-31-11 5:57 AM
To: xymon at xymon.com
Subject: Re: [xymon] Alerts : how State Flapping is handled by xymon?

In <AANLkTimHCzpYrtsSxw+hGtaCMcnpEM+eJjEb2dbheWDX at mail.gmail.com> akshar bhosale <akshar.bhosale at gmail.com> writes:

>we are trying to find as how State Flapping is taken care in xymon to 
>avoid too many mails fo the same. any help will be appriciated.

In the 4.2.x versions, there is no flap detection at all.

4.3.0 RC1 detects flapping. By default, a status is considered "flapping"
if there are more than 5 status changes over a 30-minute period (this can be changed, but it is a global setting - not per-host configurable).

When a status is detected as flapping, it is "locked" on the most severe status. So if it was flapping between yellow and red, it will be locked to "red" status. It will then stay red until it has been stable on another color for at least 30 minutes.


Regards,
Henrik


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