perfSONAR User Q&A and Other Discussion

[Jason Zurawski <>]

Hey Robert;

Thanks for offering this clarification - the short answer is ‘no’, there 
isn’t a succinct location that describes these sorts of use cases.  The 
longer answer is:

        1) it is needed

        2) the project can address these (and others)

        3) in the meantime - there are oodles of (admittedly) scattered 
things that address these use cases on the training page:

        http://www.perfsonar.net/about/training-materials/

In particular you may want to look at the “Deployment and Regular Testing” 
materials on this page:

        http://www.perfsonar.net/about/training-materials/201503-ps-training/

It may help you with some of the items below, and if you have additional 
questions we can drill down more.  

I will alert you, and the list, when we are able to address #2 from my list 
above.  

Thanks;

-jason

> On Mar 24, 2015, at 3:00 PM, Remsik,Robert 
> <>
>  wrote:
> 
> Thank you I do have further questions about deployment.
> 
> After talking it over, I think I have three use-cases I'm trying to
> accomplish.  I'm not sure if there is a better way to go about it, but
> I'm hoping to satisfy them with two different perfsonar installs(one for
> internal testing and one for external research testing) because I don't
> know if it's possible do it all with one box or if it should be done
> with one box.  Any advice you can offer would be appreciated - if I'm
> trying to make the tool do something it's not supposed to do better to
> find out sooner rather than later.  :)
> 
> 
> 
> -=- Use Case 1 -=-
> An on site/off site user says the network is slow; we ask them to use
> NDT to send us the results to see if there is a bottleneck between them
> and the perfsonar box.  These can be researchers or standard desktop
> users.
> 
> -=- Use Case 2 -=-
> Setup OWAMP, BWCTL, NPAD, and tracerout tests to our ISP, and sister
> universities running perfsonar so we can verify 10GB connectivity
> between researchers.  This seems best to setup as individual tests from
> our perfsonar box rather than a mesh because of the multiple ownership
> domains.  And because one sister university may not care about
> connectivity to another sister university.  
> 
> -=- Use Case 3 -=-
> Setup OWAMP, BWCTL, and NPAD to run regular tests from key points(~2-200
> depending on hardware pricepoint) in our network to a perfsonar box so
> we can proactively say that not only is that section of the network
> hooked up with 1Gb or 10Gb, but we can consistently and routinely pass
> ~900Mb/~9Gb of traffic across that link with no loss.  Since this is all
> under one management domain a mesh deployment(coupled with maddash)
> makes sense, except that it doesn't make as much sense for each
> different section to talk to every other section; mostly we care about
> to/from the central perfsonar testing box.
> 
> Thank you in advance,
> Robert
> 
> On Mon, 2015-03-23 at 17:23 -0400, Michael Johnson wrote:
>> Hi Robert,
>> 
>> Generally the best place to look for documentation is
>> http://docs.perfsonar.net/
>> 
>> and it appears you already found the FAQ.
>> 
>> The best way to bring new boxes online depends on what you're trying to 
>> accomplish, but many people use the netinstall to get started. Here's the 
>> Quick Start guide:
>> 
>> http://docs.perfsonar.net/install_quick_start.html
>> 
>> I'm not aware of an "etiquette" guide or anything of that nature, but 
>> mostly it's a matter of common sense (don't run excessive tests against 
>> one host, etc). 
>> 
>> Let me know if you have further/more specific questions.
>> 
>> Thanks,
>> Michael
>> 
>> On Mon, Mar 23, 2015 at 08:51:32PM +0000, Remsik,Robert wrote:
>>> Hello!
>>> 
>>> As I slowly making progress getting the different perf-sonar features
>>> online, it occurs to me that there might be a best-practice guide for
>>> bringing new boxes online and or being a good perfsonar citizen on the
>>> net.  But my eyes did not find anything resembling as such when scouring
>>> the flicking images on my monitor, so I thought I'd ask if there was
>>> such a guide(s).
>>> 
>>> Thank you in advance,
>>> Robert
>>> 
>>> -- 
>>> Robert Remsik
>>> Academic Computing and Networking Services
>>> Colorado State University
>>> (970) 491 7120
>>> 
>> 
> 
> -- 
> Robert Remsik
> Academic Computing and Networking Services
> Colorado State University
> (970) 491 7120
>