Re: [OMPI users] openmpi installation error

2017-03-23 Thread Renato Golin
On 23 March 2017 at 17:39, Vinay Mittal wrote: > I need mpirun to run a genome assembler. > > Linux installation of openmpi-2.1.0 stops during make all saying: > > "Perl 5.006 required--this is only version 5.00503, stopped at > /usr/share/perl5/vars.pm line 3." This looks like Perl's own verific

Re: [OMPI users] LSF & OpenMPI

2007-03-13 Thread Renato Golin
On 12/03/07, Ralph Castain wrote: I have been asked about providing native LSF support and hope to get to that in the not-too-distant future, but have no access to an LSF machine to verify operation (I may have a cooperative user, though, who will test for me - I would welcome another!). Hi Ra

Re: [OMPI users] Suggestions needed for parallelisation of sorting algorithms (quicksort)

2006-12-20 Thread Renato Golin
On 12/20/06, Harakiri wrote: I will study through the suggested paper, however i actually read a different paper which suggested using less messages, i would imagine that for arrays of numbers lets say 100 Millions - the network messages become the critical factor. IMHO, It depends completely

Re: [OMPI users] Boost bindings to MPI

2006-09-22 Thread Renato Golin
On 9/22/06, Nuno Sucena Almeida wrote: And yesterday it was accepted to be part of Boost itself! Nice! Now it only need to be 100% MPI-1 and 2 compliant... ;) --renato

[OMPI users] Boost bindings to MPI

2006-09-19 Thread Renato Golin
More than a week old news but didn't see anyone commenting on that: http://www.generic-programming.org/~dgregor/boost.mpi/libs/parallel/doc/html/ The page says it was tested with LAM, Open and MPICH but the functionality is still limited. I liked *very* much the way they transformed MPI into pl

Re: [OMPI users] Perl and MPI

2006-09-15 Thread Renato Golin
On 9/15/06, imran shaik wrote: Where can i get MPI::Simple?? $ cpan cpan> install Parallel::MPI::Simple you can try other MPI implementations but I guess mpich is the only one that will work... cheers, --renato

Re: [OMPI users] Perl and MPI

2006-09-13 Thread Renato Golin
On 9/13/06, imran shaik wrote: I need to run parallel jobs on a cluster typically of size 600 nodes and running SGE, but the programmers are good at perl but not C or C++. So i thought of MPI, but i dont know whether it has perl support? Hi Imran, SGE will dispatch process among the nodes of

Re: [OMPI users] MPI_Wtime return a value less than 1?

2006-09-12 Thread Renato Golin
On 9/12/06, Aidaros Dev wrote: Hi all, Im using cluster and mpich in Redhat. When i printf MPI_Wtime value, it return such like 0.224554 or 0.755654, even sometime return 0.0. I check my system time $date Tue Sep 12 15:15:16 MYT 2006 , means system time is ok. Any idea? MPI_Wtime sho

Re: [OMPI users] R: Re: MPI_LOOKUP_NAME BUG

2006-09-07 Thread Renato Golin
Hi Devel list, crossposting as this is getting weird... Alfonso did a client/server using MPI_Publish_name / MPI_Lookup_name and it runs fine on both MPICH2 and LAM-MPI but fail on Open MPI. It's not a simple failure (ie. returning an error code) it breaks the execution line and quits. The server

Re: [OMPI users] R: Re: MPI_LOOKUP_NAME BUG

2006-09-07 Thread Renato Golin
On 9/7/06, Eng. A.A. Isola wrote: For the other discussion...I have used only the MPI2 rouines inside my programs and nothinf other. Then is not possible that it doesn't works. I can understand, for example, that inside Open_MPI the threads or the Client- Server routines are realized in differen

Re: [OMPI users] R: Re: MPI_LOOKUP_NAME BUG

2006-09-07 Thread Renato Golin
Hi Alfonso, I couldn't even compile your code directly, is it the one you're using ? It does not even makes sense... can you send the code you are using, or at least a working portion of it that contains MPI_LOOKUP_NAME with which we can reproduce your error ? I have the same problem also if I

Re: [OMPI users] MPI_LOOKUP_NAME BUG

2006-09-07 Thread Renato Golin
On 9/7/06, Eng. A.A. Isola wrote: hy it is not possible to use the "The MPI Extensions" (yellow book) Client-Server example?!?!?!? Hi, I don't have this book, can you point us the code, pls ? In MPICH2 this example works properly. It was probably designed to MPICH2, I wouldn't expect ever

Re: [OMPI users] configuration file problem?

2006-09-07 Thread Renato Golin
On 9/7/06, Paul Fons wrote: I would be happy if I could just solve this problem, but I do have another (more complicated) question. Soon I will have yet another remote machine (a new "woodcrest" quad core macintosh) to connect to. The two remote machines have two NICs. Routine communications