Gleb, I am trying to use BLCR as well. What levels of OpenMPI, OFED, and BLCR are you using? I can get a serial checkpoint/restart to work but not the parallel case. I built my system using OFED 1.3.1, OpenMPI 1.3.1, and BLCR 0.8.1-1. I also used your same BLCR configuration options for OpenMPI. Thanks, Pat
J.W. (Pat) O'Bryant,Jr. Business Line Infrastructure Technical Systems, HPC "Gleb \"Crazy Sage\" Igumnov" To <crazy.sage@gm Gleb Igumnov <crazy.s...@gmail.com> ail.com> cc Sent by: us...@open-mpi.org users-bounces@ Subject open-mpi.org Re: [OMPI users] Problems with Open MPI/BLCR checkpoint/restart routine. 06/10/09 12:06 PM Please respond to "Gleb \"Crazy Sage\" Igumnov" <crazy.sage@gm ail.com>; Please respond to Open MPI Users <users@open-mp i.org> Fixed this, not all paths were in variables. Sorry. > Hello. I've got following problem. I've run MPI programm and successful > checkpointed it with BLCR. > But now, when I'm trying to restart it using ompi-restart -v > ompi_global_snapshot_7190.ckpt I'm getting following message: > [umu2:07572] Checking for the existence of > (/root/ompi_global_snapshot_7190.ckpt) > [umu2:07572] Restarting from file (ompi_global_snapshot_7190.ckpt) > [umu2:07572] Exec in self > -------------------------------------------------------------------------- > Error: Unable to obtain the proper restart command to restart from the > checkpoint file (ompi_global_snapshot_7190.ckpt). Returned -1. > -------------------------------------------------------------------------- > Both Open-MPI and BLCR are installed into shared NFS directory, blcr > directories are included into PATH and LD_LIBRARY_PATH variables on > restart node. > Open MPI initially configured with keys > ??with?ft=cr ??enable?ft?thread ??enable?mpi?thread > ??with?blcr=/path/to/blcr > Program was run with -am ft-enable-cr. > What can cause such problem? > -------------------------------------------- > With best regards > Gleb "Crazy Sage" Igumnov > mailto:crazy.s...@gmail.com -- With best regards, Gleb "Crazy Sage" Igumnov mailto:crazy.s...@gmail.com _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users