perfSONAR User Q&A and Other Discussion

["Andrew Lake" <>]

Hi,

Did you also update the perl-perfSONAR-graphs package on ps-dashboard.ampath.net? Feeding both the exact same URL yields different results, so I would suspect that’s the issue since there were also fixes related to MTU display recently. 

Thanks,

Andy

On Tue, Nov 3, 2015 at 7:05 AM, Humberto Galiza <> wrote:

Greetings,

After upgrading the perSONAR-graphs package I can see the interface capacity and MTU when I access the measurement graph directly from the host; however I still can’t see from the MADDash.

Take a look: 
Maddash:
https://ps-dashboard.ampath.net/maddash-webui/details.cgi?uri=/maddash/grids/AmLight+LSST+-+TCP+BWCTL+Test+Between+LSST+Bandwidth+Hosts/ps-bw.ampath.ampath.net/ps-bw.ncsa.lhn.lsst.org/Throughput

Host graph:
http://ps-bw.ampath.ampath.net/serviceTest/graphWidget.cgi?source=190.103.184.114&dest=141.142.3.114&url="http%3A%2F%2Flocalhost%2Fesmond%2Fperfsonar%2Farchive%2F#

Any thoughs?

-- 

Humberto Galiza ..::.. AmLight - Americas Lightpaths

P:+1 (786) 288-3367 

M:+55 (19) 971-445-570 

Skype:humbertogaliza

On Sep 30, 2015, at 5:21 PM, Andrew Lake <> wrote:

Hi Humberto,

We were able to recreate this locally. It looks like when it was doing the look-up the graph code was not passing the IP address properly, just the hostnames. A new RPM is uploaded with the fix. Give the mirrors a few hours to update but you should be able to do a “yum update perl-perfSONAR-graphs” once they do. After the update the info should display (no restarts or anything should be required). Thanks for reporting this!

Andy

On Wed, Sep 30, 2015 at 3:41 PM, Humberto Galiza <> wrote:

Hi Andy,

Thanks for following up. I have the package perl-perfSONAR-graphs-3.5-1.pSPS.noarch installed on Maddash host, however I'm not sure if it was displaying properly before the upgrade.

Regards,

Humberto Galiza ..::.. AmLight - Americas Lightpaths
E-mail:
P:+1 (786) 288-3367
M:+55 (19) 971-445-570
Skype:humbertogaliza

---

De: "Andrew Lake" <>
Para: "galiza" <>
Cc: "perfsonar-user" <>
Enviadas: Quarta-feira, 30 de setembro de 2015 14:26:55
Assunto: Re: [perfsonar-user] How to show MTU on MADDash

Hi Humberto,

That information is taken from the lookup service and it looks like your host is registered so it should be appearing. Is this after a perl-perfSONAR-graphs package update to 3.5 (formerly named perl-perfSONAR_PS-serviceTest) on your maddash host? do you recall if it was displaying before the update?

Thanks,

Andy

On Wed, Sep 30, 2015 at 2:18 PM, Humberto Galiza <> wrote:

Greetings folks,

Does anybody knows how do I configure my MADDash to show capacity and MTU settings? Currently, my dashboard test results show both items as "Unknown" even though I have tracepath and bwctl tests configured. Is there anything else that am I missing?

Example:
http://ps-dashboard.ampath.net/maddash-webui/details.cgi?uri=/maddash/grids/AmLight+LSST+-+TCP+BWCTL+Test+Between+LSST+Bandwidth+Hosts/ps-bw.ampath.ampath.net/190.103.184.117/Throughput+Alternate+MA

I'm running perfSonar v3.5 on all hosts, and they are part of a mesh config.
Tracepath test specifications:
<test_spec tracepath_test>
# Define a test spec for running traceroute tests every 10 minutes
type traceroute # Perform a traceroute test
tool tracepath # use tracepath
test_interval 900 # Run the test every 5 minutes
protocol udp # Run a UDP traceroute (could also be 'icmp')
timeout 30 # Wait 30 seconds
pause 0 # Number of seconds to pause between each traceroute probe
waittime 5 # Number of seconds to wait for a response before assuming its lost
first_ttl 0 # The initial value for the TTL
max_ttl 64 # The maximum value for the TTL
packet_size 40 # The size of the packets (not include IP/UDP headers)
force_bidirectional 1
</test_spec>

I appreciate your help. Thanks in advance,

Humberto Galiza ..::.. AmLight - Americas Lightpaths
E-mail:
P:+1 (786) 288-3367
M:+55 (19) 971-445-570
Skype:humbertogaliza