I have attached informations requested about Infiniband net and OpenMPi enviroment. There is also LSF script used to launch the application.
On Tue, 6 May 2008 21:30:17 -0500, Brad Benton said: > > Hello Gabriele, > > To help track down this problem, could I ask you to take a look at the Open > MPI "Getting Help" page? > http://www.open-mpi.org/community/help/ > > In particular, if you could collect and send the information requested on > that page to the list, it will help us to better understand your > configuration and how others might reproduce the problem. > > Thanks & Regards, > --Brad > > Brad Benton > IBM > > > On Tue, May 6, 2008 at 10:35 AM, Gabriele FATIGATI <g.fatig...@cineca.it> > wrote: > > > Hi, > > i tried to run SkaMPI 5.0.4 benchmark on IBM-BladeCenterLS21 system with > > 256 processors over Infiniband 5 Gb/s, but test has stopped on > > "AlltoAll-length" routine, with count=2048 for some reason. > > > > I have launched test with: > > --mca btl_openib_eager_limit 1024 > > > > Same tests with 128 processor or less, have finished successful. > > > > Different values of eager limit don't solve the problem. Version of > > OpenMPI involved is 1.2.5. There's someone with this kind of problem over > > Infiniband? > > Thanks in advance. > > -------------------------- > > Gabriele Fatigati > > > > CINECA Systems & Tecnologies Department > > > > Supercomputing Group > > > > Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy > > > > www.cineca.it Tel: 39 051 6171722 > > > > g.fatig...@cineca.it > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > >
ompi-output.tar.gz
Description: GNU Zip compressed data
