Re: [OMPI users] simple mpi hello world segfaults when coll ml not disabled

2015-06-21 Thread Gilles Gouaillardet
Daniel, ok, thanks it seems that even if priority is zero, some code gets executed I will confirm this tomorrow and send you a patch to work around the issue if that if my guess is proven right Cheers, Gilles On Sunday, June 21, 2015, Daniel Letai wrote: > MCA coll: parameter "coll_ml_prior

Re: [OMPI users] simple mpi hello world segfaults when coll ml not disabled

2015-06-21 Thread Daniel Letai
MCA coll: parameter "coll_ml_priority" (current value: "0", data source: default, level: 9 dev/all, type: int) Not sure how to read this, but for any n>1 mpirun only works with --mca coll ^ml Thanks for helping On 06/18/2015 04:36 PM, Gilles Gouaillardet wrote: This is really odd... you ca