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  1. Observium
  2. OBS-2126

Aggregate graph of lots of ports cause RRD graph to fail

Details

    • Bug
    • Resolution: Won't Fix
    • Minor
    • None
    • Professional Edition
    • Web Interface
    • CentOS 7.2

    Description

      When creating a port group with many ports the aggregate graph view fails at a certain point. Not sure where the exact limit is, but with 676 ports it fails and with 300 it works (for the same ports).

      Screen shot attached of when it fails.

      Attachments

        Activity

          [OBS-2126] Aggregate graph of lots of ports cause RRD graph to fail
          adama Adam Armstrong added a comment -

          RRD limitation. Can't be fixed, no workaround.

          adama Adam Armstrong added a comment - RRD limitation. Can't be fixed, no workaround.
          adama Adam Armstrong added a comment -

          There are limits to how long an rrdtool command can be. This will be caused by that limit. Nothing we can do.

          adama Adam Armstrong added a comment - There are limits to how long an rrdtool command can be. This will be caused by that limit. Nothing we can do.
          dassic Jesper Frank Nemholt added a comment -

          I checked a few variations on this and it appears that the graphs only fail when selecting Bits as Aggregated Graph. If I select Packets, Errors or Discards then it'll draw the graph, so it appears that something is special when selecting Bits causing it to fail there and not on the others. Still it relates to the number of ports though...with less ports Bits works.

          dassic Jesper Frank Nemholt added a comment - I checked a few variations on this and it appears that the graphs only fail when selecting Bits as Aggregated Graph. If I select Packets, Errors or Discards then it'll draw the graph, so it appears that something is special when selecting Bits causing it to fail there and not on the others. Still it relates to the number of ports though...with less ports Bits works.

          People

            adama Adam Armstrong
            dassic Jesper Frank Nemholt
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            Dates

              Created:
              Updated:
              Resolved: