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List:       rrd-users
Subject:    [rrd-users] Re: Finding if last value is UNKNOWN
From:       richard () atomwide ! com (Richard Burton)
Date:       2004-09-27 20:21:47
Message-ID: 0FABE21B8AD5DB4B8A8B331AF793CB997C5FED () loki ! atomwide ! com
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Hi there

I have looked at a lot of documentation as to how to retrieve the last value in a \
rrdtool database. I wish to add this feature as a extra check in my perl script so \
that if I get UNKNOWN as the last value then I will stop the graph from being \
generated.

Would it be true to say that there is no easy way to do this, you have to go through \
a number of calculations to do this? I assume I will have to use rrdtool fetch?

Any help would be appreciated.

Thanks

Richard
 

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