Michael Gargiullo wrote:
> CREATE:
> /usr/local/rrdtool-1.0.38/bin/rrdtool create cmts1.rrd
> DS:Modems-Up:GAUGE:600:U:U:U RRA:AVERAGE:0.5:1:288 RRA:AVERAGE:0.5:288:7
One RRD with just one DS
[script
counts number of instances in oid 1.3.6.1.2.1.10.12.3.3.1.9 on each
of these devices: stjoe, paramus, artesia, cambridge
stjoe and cambridge are summed into minn
In one call do three updates to the same database:
update $time:$minn
update $time:$paramus
update $time:$artesia
]
If you call this script a few times 300 seconds apart (!) then I expect
the following to happen:
- the database is updated with the sum of stjoe and cambridge
- the program gives an error because it cannot update again using
the value from paramus
- the program gives an error because it cannot update again using
the value from artesia
So I guess it never worked at all and you are currently not doing
enough updates to actually see the $minn values appearing in the RRD.
HTH
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