Make missing data all zeros?
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Hello all,
We have a lot of nodes that flap on SNMP availability due to routing issues. However, graphs can be deceiving as they simply replace any empty zones with a line connecting the two pieces of "real" data on either side.
Is there a good way to replace lost data with zeros, -1's, anything to make it obvious that it's an outage? I was thinking at worst I could add a transformation script, but something smarter would be preferred.
Thanks,
Zach -
Hi,
currently it's possible only by replacing normal DCIs with script DCIs (script DCI call SNMPGet and on failure returns something to indicate a failure). I'll add feature request to make this functionality simpler.
Best regards,
Victor -
Just happen to have implemented some monitoring where the graphs "connecting the dots" as described is an issue as well.
Being able to store a NULL value in case of an error in collection or a node not being available and having the system actually show a gap in a graph based on that would indeed be nice.
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