Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Chaitra Kumar
Hi Howard, The attached file "config,out" has the output of configure. Output of ompi_info command: Package: Open MPI padmanac@polaris-4 Distribution Open MPI: 1.8.1 Open MPI repo revision: r31483 Open MPI release date: Apr 22, 2014 Open RTE:

Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Ralph Castain
According to your output, you *do* have the IB components available: > MCA btl: openib (MCA v2.0, API v2.0, Component v1.8.1) What made you think that you don't have them? On Jul 30, 2014, at 12:10 AM, Chaitra Kumar wrote: > Hi Howard, > > The attached file "config,out" has

Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Chaitra Kumar
The command: 'ompi_info --param btl openib' doesnt return any openib component. When I try to use command like: ' mpirun *--mca btl self,sm,openib* ...' it throws an error: -- A requested component was not found, or was unable

Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Ralph Castain
Does "polaris" have the same rpm's as the host where you checked in your prior email? Try adding "--level 9" to your ompi_info command line - the MCA param system changed somewhat and the params may just not be getting shown by default On Jul 30, 2014, at 2:35 AM, Chaitra Kumar wrote: > The

Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Gus Correa
Also, just in case, make sure the mpirun, ompi_info, and other Open MPI (OMPI) commands you are using are the ones that you installed. I.e., not something from an RPM, or that may have come bundled with a compiler or other software. Those may not have infiniband enabled, and in any case should n

Re: [OMPI users] Configuring openib on openmpi 1.8.1

2014-07-30 Thread Chaitra Kumar
Yes, both machines have same prm's installed. When I add --level 9 to ompi_info, it listed many openib components. Thanks. Should I add any other flag to 'mpirun *--mca btl self,sm,openib'* to make openib components visible to mpirun. I set PATH and LD_LIBRARY_PATH before running these commands.