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Re: #2: Re: [ptp-user] How do I set up a machine set? 
Tudor,
Did you install OpenMPI yourself, or are you using a pre-installed version? The fact that 'openMPI is all over the place' makes me suspect you're using a pre-installed version. PTP only works with version 1.2 of OpenMPI, so that's the first thing to check. When OpenMPI is built for your platform, it *must* have been configured with the '--with-devel-headers' flag or it will not work with PTP. This is documented in the PTP release notes here: http:// www.eclipse.org/ptp/docs/releases/release-1.1.php. The PTP manual is available from the Eclipse built-in help, or here: http:// www.eclipse.org/ptp/doc.php. 

Greg

On Aug 9, 2007, at 9:55 AM, Tudor Buican wrote:


Good morning.

As it turns out, openmpi-default-hostfile was hiding in plain sight
in /etc. I put in the node names, etc., and mpirun, for example, sees
them and uses them by default. However, Eclipse/PTP still doesn't, and
displays only one node with no information.

Here's what shows up on the console when I start eclipse (in the PTP
Runtime perspective):

............................................
[tudor@herd-0 ~]$ eclipse&
[tudor@herd-0 ~]$ In getResourceManagerFactories
retrieved factory: Simulation,
org.eclipse.ptp.simulation.core.resourcemanager
leaving getResourceManagerFactories
Your Control System Choice: '<UNDEFINED CS>'
Your Monitoring System Choice: '<UNDEFINED MS>'
No previous (or invalid) control or monitoring system selected.
Default systems set to Open Runtime Environment (ORTE). To change, use 
the Window->Preferences->PTP preferences page.
Your Default Control System Choice: 'Open Runtime Environment (ORTE)'
Your Default Monitoring System Choice: 'Open Runtime Environment (ORTE)' 
In retrieveConfigurationWizardPageFactories
wizard page factory:
org.eclipse.ptp.simulation.ui.wizards.SimulationRMConfigurationWizardP ageFactory@39e2ee3f for class: class org.eclipse.ptp.rmsystem.SimulationResourceManagerFactory 
leaving retrieveConfigurationWizardPageFactories
XXXXXXXXXXX refreshRuntimeSystems(false), isInitialized():false
XXXXXXXXXXX refreshRuntimeSystems calling initialize(), force:false,
isInitialized():false
refreshRuntimeSystems
SHUTTING DOWN CONTROL/MONITORING/PROXY systems where appropriate
User selected 1 simulated machines.
SimPreferences: Machine 0 = 1 nodes
ModelManager.runtimeNodeGeneralName - #keys = 2, #values = 2
                Unknown machine ID (machine0), adding to the model.
                Unknown node number (0), adding to the model.
...........................................

Do you have any idea what it is that I'm doing wrong?

Thank you so much for the help.
-Tudor


On Wed, 2007-08-08 at 14:12 -0400, Beth Tibbitts wrote:

The hostfile you want is located here:
<openmpi-install-dir> e.g. /usr/local -- wherever you installed OpenMPI 
<openmpi-install-dir>/etc/openmpi-default-hostfile

...Beth

Beth Tibbitts  (859) 243-4981  (TL 545-4981)
High Productivity Tools / Parallel Tools  http://eclipse.org/ptp
IBM T.J.Watson Research Center
Mailing Address:  IBM Corp., 455 Park Place, Lexington, KY 40511



             Tudor Buican
             <tudor@xxxxxxxx>
Sent by: To 
             ptp-user-bounces@         PTP User list
             eclipse.org               <ptp-user@xxxxxxxxxxx>
cc
08/08/2007 01:26 Subject PM Re: [ptp-user] How do I set up a 
                                       machine set?

             Please respond to
               PTP User list
             <ptp-user@eclipse
                   .org>






Thank you. All I have is a file I created in my home directory which
lists the machines in the cluster and which I give as a parameter to the -machinefile option when I call, say, mpirun under openMPI. Is there any way of pointing PTP to that file? I can't find any file called openmpi- 
default-hostfile, nor any "etc" directory associated with the openMPI
installation (I assume that's what Greg had in mind).
Also, is there any document that could be used as a PTP manual? I have in mind something covering small but essential issues such as this one. 

Thanks again,
-Tudor

On Wed, 2007-08-08 at 12:51 -0400, Beth Tibbitts wrote:

See this:
http://dev.eclipse.org/mhonarc/lists/ptp-user/msg00192.html

...Beth

Beth Tibbitts  (859) 243-4981  (TL 545-4981)
High Productivity Tools / Parallel Tools  http://eclipse.org/ptp
IBM T.J.Watson Research Center
Mailing Address:  IBM Corp., 455 Park Place, Lexington, KY 40511






             Tudor Buican



             <tudor@xxxxxxxx>



             Sent by:

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Subject

             08/08/2007 12:44          [ptp-user] How do I set up a



             PM                        machine set?











             Please respond to



               PTP User list



             <ptp-user@eclipse



                   .org>















Hi.

I've just installed Eclipse and PTP and I can get the PTP Runtime
perspective. However, the "Machines" view only shows one machine with a 
question mark on it, and I can't find any way of setting up a set of
machines. Nor can I find a manual for PTP.

I'm running Eclipse/PTP on the head node of a five-node Rocks 4.3
cluster, with openMPI enabled by default.

Any help would be greatly appreciated.

Thank you.
-Tudor
--
Tudor N. Buican, PhD
Managing Member
SEA LLC
phone: 505-271-9925, 505-818-7303
fax: 505-271-9925
email: tudor@xxxxxxxx


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_______________________________________________
ptp-user mailing list
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https://dev.eclipse.org/mailman/listinfo/ptp-user


--
Tudor Buican <tudor@xxxxxxxx>


_______________________________________________
ptp-user mailing list
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https://dev.eclipse.org/mailman/listinfo/ptp-user


_______________________________________________
ptp-user mailing list
ptp-user@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/ptp-user


--
Tudor N. Buican, PhD
Managing Member
SEA LLC
phone: 505-271-9925, 505-818-7303
fax: 505-271-9925
email: tudor@xxxxxxxx


_______________________________________________
ptp-user mailing list
ptp-user@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/ptp-user

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