Re: [OMPI devel] crash when using coll_tuned_use_dynamic_rules option with 1.4

2010-01-29 Thread George Bosilca
r22510 solves this problem. george. On Jan 24, 2010, at 01:35 , Lenny Verkhovsky wrote: > It's a known issue. > try to provide file with rules. > https://svn.open-mpi.org/trac/ompi/ticket/2087 > Lenny. > On Fri, Jan 22, 2010 at 8:25 PM, Holger Berger wrote: > Hi, > > I tracked this down a bi

Re: [OMPI devel] crash when using coll_tuned_use_dynamic_rules option with 1.4

2010-01-24 Thread Lenny Verkhovsky
It's a known issue. try to provide file with rules. https://svn.open-mpi.org/trac/ompi/ticket/2087 Lenny. On Fri, Jan 22, 2010 at 8:25 PM, Holger Berger wrote: > Hi, > > I tracked this down a bit, and my impression is that this piece of code in > coll_tuned_component.c > >if (ompi_coll_tuned_

Re: [OMPI devel] crash when using coll_tuned_use_dynamic_rules option with 1.4

2010-01-22 Thread Holger Berger
Hi, I tracked this down a bit, and my impression is that this piece of code in coll_tuned_component.c if (ompi_coll_tuned_use_dynamic_rules) { mca_base_param_reg_string(&mca_coll_tuned_component.super.collm_version, "dynamic_rules_filename",

[OMPI devel] crash when using coll_tuned_use_dynamic_rules option with 1.4

2010-01-22 Thread Shiqing Fan
Hi, When I try to select different alltoall algorithms using command line: $> mpirun -mca coll_tuned_use_dynamic_rules 1 -mca coll_tuned_alltoall_algorithm 2 IMB-MPI alltoall it just crashes. I suppose that "coll_tuned_use_dynamic_rules" and "coll_tuned_alltoall_algorithm" should be used tog