[OMPI users] Programming help required in Interleaving computation+communication !

2009-11-19 Thread souvik bhattacherjee
Hi all, I'm trying to interleave computation with communication. As a result, I have resorted to using MPI with POSIX threads. Primarily, I am trying to communicate a partial vector v3 while computing an inner product v1*v2 (mod q). To give you an idea of the platform and the libraries: 1. Intel d

Re: [OMPI users] Program hangs when run in the remote host ...

2009-10-06 Thread souvik bhattacherjee
e one requires to run a program which is different from the previous one. Is the implication correct or is there some way around. Thanks, On Mon, Sep 21, 2009 at 1:54 PM, souvik bhattacherjee wrote: > As Ralph suggested, I *reversed the order of my PATH settings*: > > This is w

Re: [OMPI users] Program hangs when run in the remote host ...

2009-09-21 Thread souvik bhattacherjee
ahead of your OMPI 1.3.3 installation. Thus, if there are any system > supplied versions of OMPI hanging around (and there often are), they will be > executed instead of your new installation. > You might try reversing that order. > > On Sep 19, 2009, at 7:33 AM, souvik bhattacherjee w

Re: [OMPI users] Program hangs when run in the remote host ...

2009-09-19 Thread souvik bhattacherjee
> Using an NFS mounted directory is another way to make >> OpenMPI visible to all nodes. >> See this FAQ: >> http://www.open-mpi.org/faq/?category=building#where-to-install >> >> I hope this helps, >> Gus Correa >> ----------

[OMPI users] Program hangs when run in the remote host ...

2009-09-18 Thread souvik bhattacherjee
Dear all, Myself quite new to Open MPI. Recently, I had installed openmpi-1.3.3 separately on two of my machines ict1 and ict2. These machines are dual-socket quad-core (Intel Xeon E5410) i.e. each having 8 processors and are connected by Gigabit ethernet switch. As a prerequisite, I can ssh betwe