[OMPI users] OpenMPI checkpoint/restart
Hi All, I am experimenting with the openMPI checkpoint and restart mechanism. I have installed blcr-0.8.2 in /usr directory of Redhat linux system,RHEL 5 (2.6..18-164.el5). I have unpacked openmpi-1.4.2 to /usr and installed. while configuring openMPI I used the following commands #./configure --with-blcr=cr --enable-ft-thread --enable-mpi-threads --with-blcr=/usr/local --with-blcr-libdir=/usr/local/lib #make #make install after this i tried to run my application using #mpirun -np 4 -am ft-enable-cr a.out then I got the following error - It lools like MPI_INIT failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during MPI_INIT; some of due to configuration or environment problems. This failure appears to be internal failure; here is some additionan information(which may only relevant to an openMPI developer); ompi-mpi_ini:orte_init failed -->Returned "Error" (-1) instead of "Success"(0) [localhost.localdomain:28655][[INVALID,INVALID] ORTE_ERROR_LOG:Errorin file runtime/orte_init.c at line 77 ***The MPI-Init() function was called before MPI_INIT was invoked. ***This is disallowed by MPI standard. ***Your MPI job will now abort [localhost.localdomain]Abort before MPI_INIT completed successfully; not able to guarantee that all other process are killed! - section 1 of the error mesage was repeated many times.. What may went wrong with this? How can I resolve this? regards sai sudheesh
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