[clo-devel] Cron job to check available disk vs nagios?

[Chun Tian (binghe)]

Hi, Daniel

Thanks very much for your suggestion, I've adjusted the alert policy according to your given rules and the system will send daily summary mail to major SAs. Now I'm considering collect historical data and report more aspects (load average, network, ...).

Regards,

Chun Tian (binghe)

在 2011-6-11，03:39， dherring at tentpost.com 写道：

> Binghe wrote:
>> I've done a basic monitor program (RT ticket #24), checking all disk
>> spaces every 5 minutes and send alert mails if
>> 
>> * there's a disk which has over 90% full, and
>> * no alert mail (for this disk) was sent during last check.
> 
> Sounds pretty good.  May I suggest tweaking the hysteresis?
> 
> With the logic as described, I would expect to get an alert email every 10
> minutes.  It might be better to suppress alerts until a check sees that
> the condition has cleared.  An extension might add a "low tide" reset mark
> some distance  from the trigger level (e.g. <= 80%) to avoid small
> oscillations around the 90% mark.
> 
> A low-frequency (i.e. daily or weekly) nag also helps keep persistent
> issues from being forgotten.
> 
> Just trying to offer my experience if not my time.
> 
> - Daniel
> 
> 
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