Mark, Sorry, 1.0.6 is too old for us to help you here. It might be a bug that was resolved a long time ago. You can install mpich in your home directory. You don’t need root permissions to install it. Please see the README for such instructions. Regards, — Pavan On Jul 5, 2014, at 3:34 PM, mark <[email protected]> wrote:

Hello to all and to whoever is from the United States, Happy 4th of Jully !

I am having these collective aborts while executing a program. More specifically the error is : rank 7 in job 38 Calliope_50667 caused collective abort of all ranks exit status of rank 7: killed by signal 11 [cli_2]: aborting job: Fatal error in MPI_Allgather: Error message texts are not available [cli_4]: aborting job: Fatal error in MPI_Allgather: Error message texts are not available

But the MPI_Allgather command it's written correctly, since i checked it multiple times and what about the "Error message texts are not available"?

MPI_Allgather(&docs, 1, MPI_INT, texts_vectors, 1, MPI_INT, MPI_COMM_WORLD);

Where docs is a int variable holding a single value for each node, and texts_vectors is an int array with the size of the population of the nodes.

I compile the programm using mpicc -g -o prog prog.c -lm and execute using mpiexec -n number_of_nodes `pwd`/prog I am using MPICH2 1.0.6 in a linux cluster machine that i use for the purposes of my bachelor thesis. I know it's an older version, but the machine belongs to an institute, so i don't have the permission to upgrade it. _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss