[Flent-users] Re: ERROR: Runner Burst 0 failed check: No command set for SilentProcessRunner

["Toke Høiland-Jørgensen" <toke@toke.dk>]

ch <ch@ntrv.dk> writes:

> On 29/03/2023 12.10, Toke Høiland-Jørgensen wrote:
>>> to run. Resulting in the node generating traffic for the full pipe for
>>> hours on end. My observation is the test does not terminate for unknown
>>> reasons.
>> Hmm, did you pull the latest version of traffic-gen? The version on
>> github had a bug where it would just go into an infinite loop and never
>> exit (and not produce any traffic either). Fixed that yesterday, so make
>> sure you pull the fixed version...
>
> Hmm. Good question
>
>> # ls -la traffic-gen 
>> -rwxr-xr-x 1 root root 22832 Mar 28 20:04 traffic-gen
>
> I did compile the binary yesterday afternoon. So I can only assume it 
> contains the tree commits from yesterday.
>
>> # git log --oneline
>> b316813 (HEAD -> master, origin/master, origin/HEAD) Use getrandom() instead of rand()/srand()
>> eedf705 Fix infinite loop in scheduling logic
>> 5c1007e Support setting the TOS byte on transmitted packets.
>
> (The application is missing the option for outputting a version number 
> or git hash using e.g. -v, -V, or --version)
>
>> and not produce any traffic either
>
> It did produce *lots* of traffic. Had to terminate flent process to 
> terminate the child traffic-gen processes.
> Attached is the graph of the network traffic levels (in MB/s) as 
> reported by Proxmox.

Ah! Seems I introduced another infinite loop while fixing the previous
one; pushed another fix, please try that...

-Toke