[CentOS] Disk space warning ("gdu-notification-daemon" type) for remote systems

Wed Mar 12 09:07:28 UTC 2014
Toralf Lund <toralf.lund at pgs.com>

On 11/03/14 16:16, Les Mikesell wrote:
> On Tue, Mar 11, 2014 at 9:49 AM, Toralf Lund <toralf.lund at pgs.com> wrote:
>>>       I think you should build a
>>> monitoring system (nagios, xymon, opennms, several others or perhaps
>>> your own if you're feeling far too adventurous) instead.  right now
>>> all you care about is disk space, but eventually someone will want to
>>> also check for certain processes, open ports, logfile entries,
>>> something and you could spend the time now to put in the hooks for
>>> more advanced things and get people in the habit of checking a
>>> monitoring system on a regular basis.
>> In general, that might make sense, but please consider the fact that I'm
>> not talking about a "general" server system. It's a machine dedicated to
>> running a "server" component on one specific software package, and will
>> only ever be contacted by a handful of "display" machines running a GUI
>> component of the same piece of software.
> Then you need to look at the features of the specific GUI and its
> transport to the server to see what options it provides for popup
> messages.
I can easily add a check to software itself. But like I said, I want to 
avoid re-inventing the wheel. So if there is something built into the 
system that will do the job for me...

>      Personally, I'd still recommend something more general
> that would generate email or text message alerts to the right set of
> people.  It is fairly rare for 'users' to be interested in fixing
> system problems and even if that happens to be the case now for this
> particular box it may not always be.
Trust me, this is a highly customised setup with very special users, and 
this won't change just like that.

A more general system is not an entirely bad idea, but I think it would 
only make sense if implemented at a larger scale based on a system-wide 
policy (there is much else going on in the same network.) Which I'm not 
sure will happen right now...

- Toralf


>


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