[orbit-user] sb4 experiment is unable to connect to oml server

Sankardas Roy sroy at scs.howard.edu
Wed Jun 29 08:22:41 EDT 2011


Hi Thierry,

Thank you so much. So, I will wait for the Orbit admins fixing this problem.

Best,
Roy

On Tue, Jun 28, 2011 at 7:59 PM, Thierry Rakotoarivelo <
thierry.rakotoarivelo at nicta.com.au> wrote:

> Hi Roy,
>
> I agree that the problem is the absence of route to the machine that host
> the OML Server from the console of Sandbox 4. I quickly logged into that
> console (sb4.orbit-lab.org), and tried to ping the machine hosting the OML
> server (idb1.sb4.orbit-lab.org or 10.14.0.50) without any success
> ("Destination Host Unreachable").
>
> This networking configuration issue should be solved shortly by the Orbit
> admins. If you have any other issues related to the use of OMF/OML please
> let us know.
>
> Regards,
> Thierry.
>
> --
>
>
> On 29/06/2011, at 7:23 AM, Sankardas Roy wrote:
>
> > Hi,
> > My experiment involves multiple nodes which attempt to inject data to oml
> server. I am getting the following error while running the experiment. It
> will be very helpful if you help me to address this problem. I previously
> did similar experiment on the Grid and it has worked.
> >
> > sroy at console:~/BigPigNet$ omf-5.2 exec testOrbit-sb4-ethernet.rb
> >  INFO NodeHandler: init OMF Experiment Controller 5.2.408
> >  INFO NodeHandler: init Experiment ID:
> sb4.orbit-lab.org_2011_06_28_17_11_10
> >  INFO NodeHandler: Web interface available at: http://10.14.0.10:4000
> >  INFO Experiment: load system:exp:stdlib
> >  INFO property.resetDelay: value = 210 (Fixnum)
> >  INFO property.resetTries: value = 1 (Fixnum)
> >  INFO Experiment: load testOrbit-sb4-ethernet.rb
> >  INFO whenAll: *: 'apps/app/status/@value' fires
> >  INFO exp: This is my first OMF experiment
> >  INFO exp: Request from Experiment Script: Wait for 10s....
> >  INFO exp: Request from Experiment Script: Wait for 5s....
> > ERROR NodeApp: Application Foreign on node1-2 reported '# ERROR
> Socket(sock): Error connecting to oml:3003 (No route to host)'
> > ERROR NodeApp: Application Foreign on node1-7 reported '# ERROR
> Socket(sock): Error connecting to oml:3003 (No route to host)'
> > ERROR NodeApp: Application Foreign on node1-8 reported '# ERROR
> Socket(sock): Error connecting to oml:3003 (No route to host)'
> > ERROR NodeApp: Application Home on node1-1 reported '# ERROR
> Socket(sock): Error connecting to oml:3003 (No route to host)'
> > ERROR NodeApp: Application Foreign on node1-7 reported '# ERROR Error
> while parsing configuration
> '/tmp/sb4.orbit-lab.org_2011_06_28_17_11_10-Foreign.xml''
> > ERROR NodeApp: Application Foreign on node1-2 reported '# ERROR Error
> while parsing configuration
> '/tmp/sb4.orbit-lab.org_2011_06_28_17_11_10-Foreign.xml''
> > ERROR NodeApp: Application Foreign on node1-8 reported '# ERROR Error
> while parsing configuration
> '/tmp/sb4.orbit-lab.org_2011_06_28_17_11_10-Foreign.xml''
> > ERROR NodeApp: Application Home on node1-1 reported '# ERROR Error while
> parsing configuration '/tmp/sb4.orbit-lab.org_2011_06_28_17_11_10-Home.xml''
> > ERROR NodeApp: Application Foreign on node1-8 reported 'Error starting up
> OML measurement streams'
> > ERROR NodeApp: Application Foreign on node1-7 reported 'Error starting up
> OML measurement streams'
> > ERROR NodeApp: Application Foreign on node1-2 reported 'Error starting up
> OML measurement streams'
> > ERROR NodeApp: Application Home on node1-1 reported 'Error starting up
> OML measurement streams'
> >  INFO exp: All my Applications are started now...
> >  INFO exp: Request from Experiment Script: Wait for 50s....
> >  INFO exp: Request from Experiment Script: Wait for 5s....
> >  INFO exp: All my Applications are stopped now.
> >  INFO Experiment: DONE!
> >  INFO NodeHandler: Shutting down experiment, please wait...
> >
> >  INFO run: Experiment sb4.orbit-lab.org_2011_06_28_17_11_10 finished
> after 1:16
> >
> > Thanks,
> > Roy
> > <ATT00001..txt>
>
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