Re: [OMPI devel] segfault in openib component on trunk

2014-08-28 Thread Pritchard Jr., Howard
Hi Edgar, Could you send me your conf file? I'll try to reproduce it. Maybe run with --mca btl_base_verbose 20 or something to see what the code that is parsing this field in the conf file is finding. Howard -Original Message- From: devel [mailto:devel-boun...@open-mpi.org] On Behalf

Re: [OMPI devel] segfault in openib component on trunk

2014-08-28 Thread Edgar Gabriel
to add another piece of information that I just found, the segfault only occurs if I have a particular mca parameter set in my mca-params.conf file, namely btl_openib_receive_queues = S,12288,128,64,32:S,65536,128,64,3 Has the syntax for this parameter changed, or should/can I get rid of it?

[OMPI devel] segfault in openib component on trunk

2014-08-28 Thread Edgar Gabriel
we are having recently problems running trunk with openib component enabled on one of our clusters. The problem occurs right in the initialization part, here is the stack right before the segfault: ---snip--- (gdb) where #0 mca_btl_openib_tune_endpoint (openib_btl=0x762a40, endpoint=0x7d9660)

Re: [OMPI devel] intercomm_create from the ibm test suite hangs

2014-08-28 Thread Gilles Gouaillardet
Thanks Ralph ! Cheers, Gilles On 2014/08/28 4:52, Ralph Castain wrote: > Took me awhile to track this down, but it is now fixed - combination of > several minor errors > > Thanks > Ralph > > On Aug 27, 2014, at 4:07 AM, Gilles Gouaillardet > wrote: > >> Folks, >> >> the intercomm_create test