*Good morning,* In my experiences, i have shared a folder in my cluster of 4 computers. I then run a mpi programm (which calculate the nomber pi) on 2 computers, and i checkpoint it with the ompi-checkpoint command. For the restart, i modify the nodes file for change one computer name so that the two new computer node are different than the two older for the computing. With the ompi-restart command (and the nodes file), when i restart the checkpointed application, i got this error message : *mpirun noticed that process rank 1 with PID 1619 on node oartwo exited on signal 11 (segmentation fault).*
I then want to kno the problem and how to solve it. *Thank you* *Hope to read you.* *Best regards.* -- DIBAMOU MBEUYO Cyrille Computer Engineer, M.Sc. Ph.D. Student in Computer Science *Mobile* : (+237) 696 608 826 / 674 979 502 The University Of Ngaoundere, CAMEROUN *Other Email *: cdiba...@univ-ndere.cm