Undetermined states

Hendrik B b00mer at gmx.net
Wed Oct 13 17:36:17 CEST 2004


Guten Tag Sean Dilda,

am Mittwoch, 13. Oktober 2004 um 15:43 schrieben Sie:

SD> On Wed, 2004-10-13 at 04:50, Toni Van Remortel wrote:
>> Hello all,
>> 
>> I have nagios running for a few months now, and I configured it to use a
>> database to store all the data.
>> 
>> When I request a trend or availability histogram of any switch or server
>> that hasn't been down since the nagios start, it contains no data until
>> a moment the switch or server goes down. After that point, the data is
>> collected nicely.
>> 
>> So the '% Time Undetermined' is for some hosts '100.000%' and for others
>> close to 0%.
>> 
>> Anybody a clue how this can be?

SD> Nagios assumes a host is up and doesn't actually check if its up or not
SD> until one of its services hits a non-OK state.  Thus, all the time
SD> before the first error is undetermined.

SD> You can fix this in your graphs by telling it to assume all hosts start
SD> as up.



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Hi there,
 on this part I have a question.
 Has anyone a tip for me how I can say that Nagios / the CGIs should
 automatically should assume a host to be up?
 I think the default is to say they are indeterminated, can I change
 this default?

 Best regards
 Hendrik



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