Re: [OMPI users] Process is hanging

2014-09-22 Thread Ralph Castain
Just to be safe, probably best to recompile - it should be okay, but...might as well remove that uncertainty Appreciate the help! Ralph On Sep 22, 2014, at 8:12 AM, Lee-Ping Wang wrote: > Hi Ralph, > > Thank you, I’ll try to reproduce this error today. Should I recompile my > executable u

Re: [OMPI users] Process is hanging

2014-09-22 Thread Lee-Ping Wang
Hi Ralph, Thank you, I'll try to reproduce this error today. Should I recompile my executable using the new mpicc and libraries, or is using the updated mpirun sufficient? Also, this error occurs inside a fairly complicated workflow so it might take me some time to find a reproducible fail

Re: [OMPI users] Process is hanging

2014-09-22 Thread Ralph Castain
Could you try using the nightly 1.8 tarball? I know there was a problem earlier in the 1.8 series, but I can't replicate it now with the nightly 1.8 tarball that is about to be released as 1.8.3. http://www.open-mpi.org/nightly/v1.8/ On Sep 21, 2014, at 12:25 PM, Lee-Ping Wang wrote: > Hmm,