[rrd-users] Partial data = no graph
Todd A. Green
slartibartfast at awardsforfjords.com
Fri May 23 18:48:18 MEST 2003
I have two rrd files.
One which was being updated to a certain point then stopped (by choice).
The second starting being updated a short time later (by choice).
These represent a connection that was moved from one interface to
The problem is I can generate graphs on the data for the entire month
for data sources in either file. I can also generate graphs with
different defs for each datasource in the two files into one graph.
However which I attempt to generate a combined datasource (CDEF) with
the two over the period which the first file wasn't updated I get no
graph. I'm pretty sure at this point it's because the first file has
not been updated past a certain date.
Both files contain 1 month of 5 minute samples.
File 1 updated until March 19th 23:55.
File 2 starting updating on March 20th 00:35.
Here's a snatch of the RRD scripting
out0_bits & out1_bits would generate a graph, but out_bits would not.
Any suggestions. Only thing I can think of is to go back and update the
first file to the end of the month with NaN or 0.
BTW in looking through the archives I noticed mentions of 95th
percentile calcs. That's one of the things my package was designed for.
Todd A. Green <slartibartfast at awardsforfjords.com>
Unsubscribe mailto:rrd-users-request at list.ee.ethz.ch?subject=unsubscribe
Help mailto:rrd-users-request at list.ee.ethz.ch?subject=help
More information about the rrd-users