perfSONAR User Q&A and Other Discussion

["Pennington, Michael" <>]

All set and restarted, next time I notice it I'll send over the log.

Thanks

Mike Pennington
Network Engineer
Connecticut Education Network (CEN)
860-622-4566
 
www.cen.ct.gov


-----Original Message-----
From: Jason Zurawski 
[mailto:]
 
Sent: Tuesday, December 02, 2014 2:00 PM
To: Pennington, Michael; Jeremy Palmer
Cc: 

Subject: Re: [perfsonar-user] Network Diagnostic Tester (NDT) service keeps 
dying on 3.4.1 toolkit host, web100srv not running

And not super useful.  Lets try to make it more useful, edit 
/etc/sysconfig/ndt, and add "—debug" to the WEB100SRV_OPTIONS line.  After 
that, restart ndt.  Maybe in a couple of days, check to see if things behaved 
the same way, and there may be logs to back it up.  

Thanks;

-jason

On Dec 2, 2014, at 1:47 PM, Pennington, Michael 
<>
 wrote:

> Log attached, it's super small though.
> 
> NDT version:
> 
> rpm -qa | grep ndt
> ndt-3.6.5.2-6.el6.x86_64
> ndt-client-3.6.5.2-6.el6.x86_64
> ndt-server-3.6.5.2-7.x86_64
> 
> 
> Mike Pennington
> Network Engineer
> Connecticut Education Network (CEN)
> 860-622-4566
> 
>  
> www.cen.ct.gov
> 
> 
> -----Original Message-----
> From: Jason Zurawski 
> [mailto:]
>  
> Sent: Tuesday, December 02, 2014 1:40 PM
> To: Pennington, Michael; Jeremy Palmer
> Cc: 
> 
> Subject: Re: [perfsonar-user] Network Diagnostic Tester (NDT) service keeps 
> dying on 3.4.1 toolkit host, web100srv not running
> 
> Hey Guys;
> 
> I guess the best thing to start off would be sending 
> '/var/log/ndt/web100srv.log’, it may not have what we need though.  Also 
> send the version of NDT you are using, e.g.
> 
>> [zurawski@localhost
>>  ~]$ rpm -qa | grep ndt
>> ndt-3.6.5.2-6.el6.x86_64
>> ndt-client-3.6.5.2-6.el6.x86_64
>> ndt-server-3.6.5.2-6.el6.x86_64
> 
> Thanks;
> 
> -jason
> 
> On Dec 2, 2014, at 1:11 PM, Pennington, Michael 
> <>
>  wrote:
> 
>> I've noticed the same thing on my end, I just restart it and it seems fine 
>> as well.  Sometimes for a day or two, sometimes for a week or two.  
>> Haven't looked into it, but you aren't alone.
>> 
>> Mike
>> 
>> Mike Pennington
>> Network Engineer
>> Connecticut Education Network (CEN)
>> 860-622-4566
>> 
>>  
>> www.cen.ct.gov
>> 
>> 
>> -----Original Message-----
>> From: 
>> 
>>  
>> [mailto:]
>>  On Behalf Of Jeremy Palmer
>> Sent: Tuesday, December 02, 2014 1:06 PM
>> To: 
>> 
>> Subject: [perfsonar-user] Network Diagnostic Tester (NDT) service keeps 
>> dying on 3.4.1 toolkit host, web100srv not running
>> 
>> Ever since upgrading my toolkit hosts to 3.4.1, the NDT service randomly 
>> stops running (shows as "Not Running" on the toolkit homepage). If you try 
>> to run a NDT test, it gives the error "Server process not running: Start 
>> web100srv process on remote server".
>> When I restart the NDT service, I always get the following:
>> 
>> # service ndt restart
>> Stopping web100srv:                                        [FAILED]
>> Stopping fakewww:                                          [  OK  ]
>> Starting web100srv:                                        [  OK  ]
>> Starting fakewww:                                          [  OK  ]
>> 
>> Once I restart it, it seems to run fine for a few days but eventually dies 
>> again. This seems to be occurring randomly on all of my 3.4.1 toolkit 
>> hosts. I don't see anything of note in the /var/log/web100srv.log file.
>> 
>> Anyone else having this issue or have any ideas on how to troubleshoot it?
>> 
>> --
>> Jeremy Palmer
>> Senior Network Engineer
>> ViaWest, Inc.
>> Office: 720.891.1045
>> Fax: 303-874-5236
>> http://www.viawest.com
> <web100srv.log>