[Flent-users] [tohojo/flent] No suitable Iperf binary Found (#171)

Toke Høiland-Jørgensen notifications at github.com
Wed Jul 24 00:07:00 EEST 2019

dignacioconde <notifications at github.com> writes:

> root at n1:/tmp/pycore.50542/n1.conf# flent -H udp_flood --debug-error
> Started Flent 1.3.0 using Python 3.6.8.
> Starting udp_flood test. Expected run time: 70 seconds.
> WARNING: Found iperf binary (), but it does not have an --enhancedreports option. Not using.
> ERROR: Runner UDP upload failed check: No suitable Iperf binary found.
> Traceback (most recent call last):
>   File "/usr/share/flent/flent/aggregators.py", line 121, in collect
>     t.check()
>   File "/usr/share/flent/flent/runners.py", line 1457, in check
>     marking=self.marking)
>   File "/usr/share/flent/flent/runners.py", line 1503, in find_binary
>     raise RunnerCheckError("No suitable Iperf binary found.")
> flent.runners.RunnerCheckError: No suitable Iperf binary found.
> During handling of the above exception, another exception occurred:
> Traceback (most recent call last):
>   File "/usr/share/flent/flent/__init__.py", line 59, in run_flent
>     b.run()
>   File "/usr/share/flent/flent/batch.py", line 617, in run
>     return self.run_test(self.settings, self.settings.DATA_DIR, True)
>   File "/usr/share/flent/flent/batch.py", line 515, in run_test
>     res = self.agg.postprocess(self.agg.aggregate(res))
>   File "/usr/share/flent/flent/aggregators.py", line 233, in aggregate
>     measurements, metadata, raw_values = self.collect()
>   File "/usr/share/flent/flent/aggregators.py", line 123, in collect
>     raise RuntimeError("Runner %s failed check: %s" % (n, e))
> RuntimeError: Runner UDP upload failed check: No suitable Iperf binary found.
> I though it was because of the binary name, it was iperf3 so i renamed it to iperf but it seems Flent needs iperf 2? It's the one that has  --enhancedreports option.

Yup, indeed, you'll need iperf2 :)

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