If you update an RRD, let the next CDP time pass and then do
rrdtool fetch some.rrd -s now before the next update, you get
NaN. So rrdtool fetch ... -s now doesn't always report
the most recent DS values... for example...
11:01 update causes DS to have the value 3 at 11:00
11:02 rrdtool
Today steve rader wrote:
[...]
|
| I'd rather not have to duplicate this kludge in various
| contexts, so I think there should be a native way to get
| recent values from RRDtool... something like...
how about using -s now-update interval ? this should always yeald
valid data ...
on
