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Questions tagged mpi

21 questions

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13
votes
2
answers

Sending 2D arrays in Fortran with MPI_Gather

fortran mpi
asked 2013-07-07T02:03:31.180
8
votes
1
answers

Defining global variables in mpi

c++ c mpi
asked 2013-05-21T14:30:51.610
27
votes
3
answers

Difference between MPI_Allgather and MPI_Alltoall functions?

mpi
asked 2013-02-24T06:13:04.180
12
votes
3
answers

Create a cluster of co-workers' Windows 7 PCs for parallel processing in R?

r parallel-processing cluster-computing mpi
asked 2013-02-23T09:29:16.540
12
votes
3
answers

Open MPI "Hello, World!" is not compiling

c++ g++ mpi
asked 2012-12-25T06:02:45.803
15
votes
2
answers

Is the behavior of MPI communication of a rank with itself well-defined?

mpi
asked 2012-07-08T18:04:32.830
8
votes
3
answers

What exactly happens when we use mpi_send/receive functions?

c++ mpi
asked 2012-06-01T12:55:14.587
20
votes
3
answers

How to access directly and efficiently on very large text file?

c++ c file-io mpi
asked 2012-04-30T08:40:37.653
56
votes
2
answers

sending blocks of 2D array in C using MPI

c parallel-processing mpi
asked 2012-02-13T23:07:34.553
8
votes
1
answers

MPI : getting number of nodes (not processes) in a communicator

c mpi communicator
asked 2011-11-29T16:12:54.273
10
votes
1
answers

MPI and D: Linker Options

linker parallel-processing d mpi mpiexec
asked 2011-08-04T16:01:14.750
30
votes
7
answers

MPI: cores or processors?

mpi
asked 2011-04-26T23:26:28.767
15
votes
2
answers

Terminating all processes with MPI

c multithreading mpi
asked 2011-03-25T14:21:13.877
21
votes
3
answers

What is the difference between ranks and processes in MPI?

mpi
asked 2011-03-22T23:26:17.583
10
votes
4
answers

OpenMPI MPI_Barrier problems

c mpi openmpi
asked 2011-03-03T14:30:06.080
11
votes
6
answers

how to compile MPI and non-MPI version of the same program with automake?

mpi autoconf automake
asked 2010-10-19T13:10:01.607
11
votes
8
answers

What are canonical examples of parallel computation?

parallel-processing mpi
asked 2010-07-19T15:23:13.637
27
votes
7
answers

What is the best tutorial for learning MPI for C++?

c++ mpi
asked 2010-02-16T18:11:10.253
22
votes
8
answers

shared memory, MPI and queuing systems

c++ shared-memory mpi boost-interprocess pbs
asked 2009-12-26T18:28:59.550
15
votes
3
answers

Which python mpi library to use?

python mpi
asked 2009-09-14T15:26:04.983
162
votes
19
answers

How do I debug an MPI program?

debugging mpi
asked 2008-11-30T20:02:21.843