Re: [OMPI users] "-bind-to numa" of openmpi-1.7.4rc1 dosen't work for our magny cours based 32 core node

2013-12-25 Thread Ralph Castain
Added this info to the ticket, and added you to it as well. Thanks again Ralph On Dec 25, 2013, at 3:42 PM, tmish...@jcity.maeda.co.jp wrote: > > > Hi Ralph, > > Thank you for your reply. After that, I found more reasonable fix, > I guess. I moved OBJ_CONSTRUCT for opal_tree_item_t out of de

Re: [OMPI users] "-bind-to numa" of openmpi-1.7.4rc1 dosen't work for our magny cours based 32 core node

2013-12-25 Thread tmishima
Hi Ralph, Thank you for your reply. After that, I found more reasonable fix, I guess. I moved OBJ_CONSTRUCT for opal_tree_item_t out of debug part in opal_tree_construct as shown below: static void opal_tree_construct(opal_tree_t *tree) { OBJ_CONSTRUCT( &(tree->opal_tree_sentinel), opal_tre

Re: [OMPI users] "-bind-to numa" of openmpi-1.7.4rc1 dosen't work for our magny cours based 32 core node

2013-12-25 Thread Ralph Castain
Deeply appreciate all you help! Your fix looks reasonable to me and is the kind of difference we frequently see between compilers and environments, which is why initializing variables is so important. This one apparently slipped by the lama developers. I'll apply to trunk and cmr it across to 1

Re: [OMPI users] [EXTERNAL] Re: Configuration for rendezvous and eager protocols: two-sided comm

2013-12-25 Thread Siddhartha Jana
Hi, Few questions, 1. In the following: $ ompi_info --param btl tcp | grep eager MCA btl: parameter "btl_tcp_rndv_eager_limit" (current value: <65536>, data source: default value) Size (in bytes) of "phase 1" fragment sent for all large messages (must

Re: [OMPI users] "-bind-to numa" of openmpi-1.7.4rc1 dosen't work for our magny cours based 32 core node

2013-12-25 Thread tmishima
Hi Ralph, I did valgrind and found uninitialised value errors. All of them occured in opal_tree_add_child as shown at the bottom. As a quick fix, I puted one line in "opal_tree.c", although it's not elegant: void opal_tree_init(opal_tree_t *tree, opal_tree_comp_fn_t comp, op