perfSONAR User Q&A and Other Discussion

[Fausto Vetter <>]

Hi Christian,

Hum.. Afraid I dont know either... by the way, does anyone know about 
perfsonar-ui and bwctl-mp integration? what does a blank page means?

Thanks,
Fausto


Rodesch Christian wrote:
> Hi Fausto,
>
> as I said, I installed a second server and configured bwctl and bwctl 
> MP. The fist host is eomer.restena.lu, the second is 
> detective.restena.lu. Well bidirectional measuring works now when I 
> use the bwctl command directly. So from both hosts I can launch 
> bandwidth measurements like:
>
>    detective:/usr/src # bwctl -s detective.restena.lu -c eomer.restena.lu
>    bwctl: 20 seconds until test results available
>
>    RECEIVER START
>    3420281874.583427: iperf -B 158.64.56.218 -P 1 -s -f b -m -p 5003 
> -t 10
>    ------------------------------------------------------------
>    Server listening on TCP port 5003
>    Binding to local address 158.64.56.218
>    TCP window size: 87380 Byte (default)
>    ------------------------------------------------------------
>    [ 14] local 158.64.56.218 port 5003 connected with 158.64.56.116
>    port 5003
>    [ 14]  0.0-10.0 sec  64307200 Bytes  51374350 bits/sec
>    [ 14] MSS size 1448 bytes (MTU 1500 bytes, ethernet)
>
>    RECEIVER END
>
> This works quite well, but when I try to trigger the test with 
> perfsonar UI, I only get a blank result.The test is being performed as 
> I can see with wireshark that over 6000packets are being sent in 1 
> second. The result is the same (blank result tab in perfsonar UI), 
> even when I change the 2 hosts so that either one host or the other 
> acts as the sender.
>
> Anyway I'm happy that measurement works fine now, the blank result 
> seems to be some minor bug though :-)
>
> Maybe you know some trick to get it fully working
>
> Regards,
>
> Christian