Re: [OMPI users] users Digest, Vol 3729, Issue 2

Hi, there is likely something wrong in Open MPI (i will follow up in the devel ML) meanwhile, you can mpirun --mca opal_set_max_sys_limits core:unlimited ... Cheers, Gilles On 3/3/2017 1:01 PM, gzzh...@buaa.edu.cn wrote: Hi Jeff: Thanks for your suggestions. 1. I have

Re: [OMPI users] users Digest, Vol 3729, Issue 2

Hi Jeff: Thanks for your suggestions. 1. I have execute the command " find / -name core*" in each node, no coredump file was found. and no coredump files in the /home, /core and pwd file path as well. 2. I have changed core_pattern follow your advice, still no expected coredump