perfSONAR User Q&A and Other Discussion

[Pedro Reis <>]

Hello,

Regarding this subject, I might have a similar problem.
Although I do have IPv6 configured, in the scheduler I can only see IPv4
test scheduled (using the /pscheduler/tasks?expanded&pretty)

In the /etc/perfsonar/meshconfig-agent-tasks.conf all the tests have the
"test_ipv4_ipv6   1" string and in the GUI also has a tick on both boxes.

I'll wait for the yum update to come out to see if it solves it.

Com meus melhores cumprimentos | Best Regards
Pedro Reis
Área de Serviços de Rede | Network Services Area
FCT|FCCN
Av. do Brasil, n.º 101
1700-066 Lisboa - Portugal
Telefone|Phone +351 218 440 100; Fax +351 218 472 167
www.fccn.pt

On 2017/04/27 16:43, Bill Owens wrote:
> It looks like the same thing that was happening in the fall with the RC
> releases. Mark created an issue but apparently couldn’t replicate:
> https://github.com/perfsonar/pscheduler/issues/233
> 
>  
> 
> Bill.
> 
>  
> 
> *From: *Andrew Lake 
> <>
> *Date: *Thursday, April 27, 2017 at 11:40 AM
> *To: 
> *""
>  
> <>,
> Bill Owens 
> <>,
>  "Curtis, Bruce" 
> <>
> *Subject: *Re: [perfsonar-user] graphs for IPv6 peers stopped updating
> after 4.0 upgrade
> 
>  
> 
> Hi Bill,
> 
>  
> 
> Bruce and I exchanged some notes offline and found one place in the
> pscheduler code where IPv6 addresses weren't getting bracketed properly.
> That’s been fixed in our git repo and should at least solve part of the
> problem. RPM is on our testbed and hopefully should be in the main yum
> repo in the next day.
> 
>  
> 
> Could you provide some more details on what problems you are seeing with
> hosts that mix A and AAAA records?  Its quite possible there is
> something else happening as well.
> 
>  
> 
> Thanks,
> 
> Andy
> 
>  
> 
>  
> 
>  
> 
> On April 27, 2017 at 11:18:49 AM, Bill Owens 
> (
> <mailto:>)
>  wrote:
> 
>     Bruce,
> 
>     Do the tests work if you put an IPv4 numeric address in the host
>     box, instead of the name? I’ve run into what appears to be an issue
>     with hosts that have both A and AAAA records, even if they’re only
>     selected for IPv4.
> 
>     Bill.
> 
>     On 4/24/17, 11:44 AM, 
> "
>     
> <mailto:>
>  on behalf of Curtis,
>     Bruce" 
> <
>     
> <mailto:>
>  on behalf of
>     
> 
>  
> <mailto:>>
>  wrote:
> 
>     We have two perfsonar boxes and after the automatic upgrade to 4.0
>     some graphs stopped updating.
> 
>     It looks like the common variable for the graphs that do not update
>     is that perfsonar lists the IPv6 address under the host name.
> 
>     I verified that I can run the throughput tests manually over IPv6
>     with the pscheduler command.
> 
>     I do see lots of these error messages but haven’t verified that they
>     are related to the problem.
> 
>     Apr 23 04:12:41 perfsonar2 bwctld[28704]: FILE=sapi.c, LINE=391,
>     BWLControlAccept(): Unable to read ClientGreeting message
> 
>     These are our two hosts that exhibit the problem.
> 
>     https://perfsonar2.ndsu.nodak.edu
> 
>     https:perfsonar.ndsu.nodak.edu <http://perfsonar.ndsu.nodak.edu>
> 
>     Deleting the tests and adding them back with IPv4 set does not seem
>     to result in working graphs either.
> 
> 
>     I also noticed the same problem on ps-border1-pt.lbl.gov
>     <http://ps-border1-pt.lbl.gov> to sites nersc-pt1-v6.es.net
>     <http://nersc-pt1-v6.es.net> and bost-pt1-v6.es.net
>     <http://bost-pt1-v6.es.net> and sent email to the admin there and
>     received a reply that they will add it to their list of issues to
>     look into.
>     >
> 
>     ---
>     Bruce Curtis 
> 
>  
> <mailto:>
>     Certified NetAnalyst II 701-231-8527
>     North Dakota State University
> 
>

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