RRD print the timestamp of the last valid data
I have a rdd database storing ping response from a wide range of network equipments<br>
How can i print on the graph the timestamp of the last valid entry in the rrd database, so i can see if a host is down when did it went down<br><br>
I use the folowing to creade the RRD file.
<pre><code>rrdtool create terminal_1.rrd -s 60 \
DS:ping:GAUGE:120:0:65535 \
RRA:AVERAGE:0.5:1:2880
</code></pre>
RRD print the timestamp of the last valid data
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I have a rdd database storing ping response from a wide range of network equipments<br>
How can i print on the graph the timestamp of the last valid entry in the rrd database, so i can see if a host is down when did it went down<br><br>
I use the folowing to creade the RRD file.
<pre><code>rrdtool create terminal_1.rrd -s 60 \
DS:ping:GAUGE:120:0:65535 \
RRA:AVERAGE:0.5:1:2880
</code></pre>