Re: [OMPI users] Dynamic algorithms problem

2010-07-07 Thread Gabriele Fatigati
Hi Jeff, the patch is working fine, with preliminary test with SKaMPI. Thanks very much! 2010/7/7 Jeff Squyres > I do believe that this is a bug. I *think* that the included patch will > fix it for you, but George is on vacation until tomorrow (and I don't know > how long it'll take him to sl

Re: [OMPI users] Dynamic algorithms problem

2010-07-07 Thread Jeff Squyres
I do believe that this is a bug. I *think* that the included patch will fix it for you, but George is on vacation until tomorrow (and I don't know how long it'll take him to slog through his backlog :-( ). Can you try the following patch and see if it fixes it for you? Index: ompi/mca/coll/tun

[OMPI users] Dynamic algorithms problem

2010-07-04 Thread Gabriele Fatigati
Dear OpenMPI user, i'm trying to use collective dynamic rules with OpenMPi 1.4.2: export OMPI_MCA_coll_tuned_use_dynamic_rules=1 export OMPI_MCA_coll_tuned_bcast_algorithm=1 My target is to test Bcast peformances using SKaMPI benchmark changing dynamic rules. But at runtime i get the follow erro