Re: [OMPI users] Memory usage for MPI program

2015-06-17 Thread Manoj Vaghela
? Ideally it should free memory after cg_close(), but it is not freeing. Also, in major cases, the CGNS file would be of size of more than 2GB. Do I need to compile with any specific flags? Please help. Thanks. -- regards, Manoj On Tue, Jun 2, 2015 at 2:19 AM, Manoj Vaghela <manoj.vagh...@gmail.

Re: [OMPI users] Memory usage for MPI program

2015-06-02 Thread Manoj Vaghela
uring the memory usage? If you are > using /proc/meminfo are you subracting out the Cached memory usage? > > -Nathan > > On Mon, Jun 01, 2015 at 04:54:45AM -0400, Manoj Vaghela wrote: > >Hi OpenMPI users, > > > >I have been using OpenMPI for quite a few years n

[OMPI users] Memory usage for MPI program

2015-06-01 Thread Manoj Vaghela
Hi OpenMPI users, I have been using OpenMPI for quite a few years now. Recently I figured out some memory related issues which are quite bothering me. I have OpenMPI 1.8.3 version installed on different machines. All machines are SMPs and linux x86_64. The Machine one and one-1 are installed

Re: [OMPI users] Cannot open configuration file - openmpi/mpic++-wrapper-data.txt

2014-12-09 Thread Manoj Vaghela
Hi Reuti, Thanks for your quick help. It works as required when setting OPAL_PREFIX variable to the current installation path. Thanks once again. -- regards, Manoj Vaghela On Tue, Dec 9, 2014 at 1:50 PM, Reuti <re...@staff.uni-marburg.de> wrote: > Hi, > > please have a look

[OMPI users] Cannot open configuration file - openmpi/mpic++-wrapper-data.txt

2014-12-09 Thread Manoj Vaghela
Hi OpenMPI Users, I am trying to build OpenMPI libraries using standard configuration and compile procedure. It is just the one thing that I want to install all in a user specified path like following: OMPI_DIR is something like $HOME/Shared_Build/openmpi-1.8.3 [OMPI_DIR] $ ./configure

[OMPI users] OpenMPI Binaries on Windows XP with MinGW

2011-02-27 Thread Manoj Vaghela
Hi All, I have downloaded the latest version OpenMPI binaries for Windows and installed on the machine with all environment variables as set by the binary. From MSYS window, when I just type command mpic++, it gives the following error:

[OMPI users] mpic++ compilation : C++ program with MPI-C calls

2010-08-17 Thread Manoj Vaghela
Hi, I am compiling a C++ program with MPI-C function calls with mpic++. Is there effect of this on efficiency/speed of parallel program? Thanks. -- Manoj Vaghela