George Barnett wrote: >I'm aggregating boxes into a graph to draw a cluster and I'm getting >null values. > >Is there a maximum number of datasources in 1 graph? > >Is there a maximum size of a cdef? > >I've found that if I do this with only a few DS's, it works fine. Maybe >somebody has tried this before?
<snip> >"CDEF:gclient_requests=1aggavgclient_requests,2aggavgclient_requests,+,3aggavgclient_requests,+,4aggavgclient_requests,+,5aggavgclient_requests,+,6aggavgclient_requests,+,7aggavgclient_requests,+,8aggavgclient_requests,+,9aggavgclient_requests,+,10aggavgclient_requests,+,11aggavgclient_requests,+,12aggavgclient_requests,+,13aggavgclient_requests,+,14aggavgclient_requests,+,15aggavgclient_requests,+,16aggavgclient_requests,+,17aggavgclient_requests,+"\ Are you aware that if ANY of the values is unknown them the result is unknown ? So for example, if you were not collecting samples for one system for a while, then you would have a gap in the graph. You have to do a test for unknown values and replace them with zeros before adding them all together. Have a look back through the archives, it's come up before. _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
