Hi Basma,
Sorry for the delayed response. Could you please try out the dmtcp 2.0
release that came out yesterday? We can proceed from there to find a fix
for your problem.
Kapil
On Fri, Oct 4, 2013 at 3:02 PM, basma a.azeem
<basmaabdelaz...@hotmail.com>wrote:
> Any Suggestions ?
>
> ------------------------------
> From: basmaabdelaz...@hotmail.com
> To: ka...@ccs.neu.edu
> Subject: RE: [Dmtcp-forum] OpenMPI program Checkpoint restart
> Date: Tue, 1 Oct 2013 02:04:58 +0200
>
>
> Thank you for your reply
>
> OpenMPI version : 1.6.5
> DMTCP version :dmtcp-1.2.8
> gcc version :gcc-4.7
> linux ubuntu Kernel version 3.5.0-28-generic
> my program is MPI/C Integer Sort of Nas Parallel Benchmark NPB 3.3 which
> run using 4 processes
>
> is this the right way and the only way to restart Openmpi programusing
> DMTCP? or what i did wrong?
> and can i try a MPI/Fortran program also?
>
>
> Thank you
>
> ------------------------------
> From: ka...@ccs.neu.edu
> Date: Sun, 29 Sep 2013 11:42:29 -0400
> Subject: Re: [Dmtcp-forum] OpenMPI program Checkpoint restart
> To: basmaabdelaz...@hotmail.com
> CC: dmtcp-forum@lists.sourceforge.net
>
> Hi,
>
> Thank you for contacting us.
>
> Could your provide us more information about the OpenMPI version that you
> are using? Also, DMTCP, libc, gcc, and kernel versions too.
>
> Thanks,
> Kapil
>
>
> On Sat, Sep 28, 2013 at 6:49 PM, basma a.azeem <
> basmaabdelaz...@hotmail.com> wrote:
>
> i need to use DMTCP to checkpoint and restart OpenMPI program
> DMTCP was installed on my machine
> and openmpi run normally
>
>
> so i ran the following command:
>
> :~$ dmtcp_checkpoint mpirun -np 4
> /home/basma/NPB3.3/NPB3.3/NPB3.3-MPI/bin/is.A.4
> my program is MPI/C Integer Sort of Nas Parallel Benchmark which run
> using 4 processes
>
> then i created a manual checkpoint using the dmtcp_coordinator
>
> so i had the following files in my home folder:
>
> ckpt_orterun_5721e6a7ff40367d-2937-52471e26.dmtcp
> ckpt_is.A.4_5721e6a7ff40367d-2942-52471e26.dmtcp
> ckpt_is.A.4_5721e6a7ff40367d-2944-52471e26.dmtcp
> ckpt_is.A.4_5721e6a7ff40367d-2947-52471e26.dmtcp
> ckpt_is.A.4_5721e6a7ff40367d-2950-52471e26.dmtcp
> dmtcp_restart_script.sh
> dmtcp_restart_script_5721e6a7ff40367d-2937-52471e26.sh
>
> i used the following command to restart:
>
> basma@basma-Satellite-A500:~$ ./dmtcp_restart_script.sh
>
> dmtcp_checkpoint (DMTCP + MTCP) 1.2.8
> Copyright (C) 2006-2011 Jason Ansel, Michael Rieker, Kapil Arya, and
> Gene Cooperman
> This program comes with ABSOLUTELY NO WARRANTY.
> This is free software, and you are welcome to redistribute it
> under certain conditions; see COPYING file for details.
> (Use flag "-q" to hide this message.)
>
> [3398] ERROR at connection.cpp:1137 in restore;
> REASON='JASSERT(jalib::Filesystem::FileExists(_path) == false) failed'
> _path = /run/shm/open_mpi.0001
> Message:
> **** File already exists! Checkpointed copy can't be restored.
> ****Delete the existing file and try again!
> dmtcp_restart (3398): Terminating...
>
>
> which file should i use to restart the OpenMPI program?and which command?
>
>
>
>
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