Re: [OMPI devel] BTL add procs errors

2010-05-31 Thread Ralph Castain
Just curious - your proposed fix sounds exactly like what was done in the OPAL SOS work. Are you therefore proposing to use SOS to provide a more informational status return? If so, then it would seem the only real dispute here is: is there -any- condition whereby a given BTL should have the au

Re: [OMPI devel] BTL add procs errors

2010-05-31 Thread Sylvain Jeaugey
In my case, the error happens in : mca_btl_openib_add_procs() mca_btl_openib_size_queues() adjust_cq() ibv_create_cq_compat() ibv_create_cq() ibv_create_cq() returns an error which goes up until mca_btl_openib_add_procs(). As george mentionned, the openib btl should