[OMPI users] ABOUT ERROR WITH MPIRUN

2010-11-21 Thread Tushar Andriyas
Hi there, I had a few suggestions in the previous few threads and I have been trying a lot of things to coax mpirun to work. But it does not want to. I am pasting an error file and ompi_info ERROR FILE: [uinta-0027:03360] MPI_ABORT invoked on rank 0 in communicator MPI_COMM_WORLD w\ ith errorcod

[OMPI users] tool for measuring the ping with accuracy

2010-11-21 Thread George Markomanolis
Dear Eugene, Thanks a lot for the answer you were right for the eager mode. I have one more question. I am looking for an official tool to measure the ping time, just sending a message of 1 byte or more and measure the duration of the MPI_Send command on the rank 0 and the duration of the MPI

Re: [OMPI users] Unable to find the following executable

2010-11-21 Thread Tushar Andriyas
The same TCP connection if I run on the other cluster UINTA, I get the following error log mca/pls/tm/pls_tm_module.c at line 572 [uinta-0039:14508] [0,0,0] ORTE_ERROR_LOG: Timeout in file ../../../../../orte/\ mca/errmgr/hnp/errmgr_hnp.c at line 90 [uinta-0039:14508] [0,0,0] ORTE_ERROR_LOG: Time

[OMPI users] possible mismatch between MPI_Iprobe and MPI_Recv?

2010-11-21 Thread Riccardo Murri
Hello, I'm trying to debug a segfaulting application; the segfault does not happen consistently, however, so my guess is that it is due to some memory corruption problem which I'm trying to find. I'm using code like this: MPI_Iprobe(MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &flag, &status);