[OMPI users] openmpi checkpoint hpl, hang without any information

2016-09-18 Thread gzzh...@buaa.edu.cn
ads --with-blcr=/usr/local --with-blcr-libdir=/usr/local/lib --enable-debug --enable-mpi-ext=cr best wishes! gzzh...@buaa.edu.cn ___ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users

[OMPI users] openmpi checkpoint hpl, hang without any information

2016-09-19 Thread gzzh...@buaa.edu.cn
thereI ) the command is : mpirun -am ft-enable-cr -np 4 hpl There is enough free memory we can use when running this command. I can't make sure what's the problem. I would appreciate it very much if you would help me with it. gzzh...@b

[OMPI users] coredump about MPI

2017-03-02 Thread gzzh...@buaa.edu.cn
hi developers and users: I have a question about the coredump of MPI programs. I have two nodes, when the program was runned on the single node respectively, It can get the corefile correctly(In order to make a coredump, there is a divide-by-zero operation in this program). But when I runned

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

2017-03-02 Thread gzzh...@buaa.edu.cn
, please edit your Subject line so it is more specific than "Re: Contents of users digest..." Today's Topics: 1. coredump about MPI (gzzh...@buaa.edu.cn) 2. Re: coredump about MPI (Jeff Squyres (jsquyres)) -

[OMPI users] a question about MPI dynamic process manage

2017-03-22 Thread gzzh...@buaa.edu.cn
Hi team: I have a question about MPI dynamic process manage, I hope you can provide some help. First of all, the MPI program running on multiple nodes, the group with MPI_COMM_WORLD was splitted into some subgroups by nodes and sub-communicators were created respectively so that MPI proces

[OMPI users] C/R Enabled Debugging

2015-09-17 Thread gzzh...@buaa.edu.cn
Hi Team I am trying to use the MPI to do some test and study on the C/R enabled debugging. Professor Josh Hursey said that the feature never made it into a release so it was only ever available on the trunk, However , since that time the C/R functionality has fallen into disrepair. It is mos