[mvapich-discuss] Re: Architecture compatibility -- looks like Intel mkl Blacs_GridExit bug

[amith rajith mamidala]

Hi Laurence,

Looks like you may be working with an older copy. Can you checkout the
latest mvapich from the trunk and give it a try?

svn co https://mvapich.cse.ohio-state.edu/svn/mpi/mvapich/trunk mvapich

Thanks,
Amith


On Mon, 21 Apr 2008, Laurence Marks wrote:

> For mvapich2 in configure.in it says 1.0.5, although at the top of
> CHANGELOG it has
>
> MVAPICH2-1.0.2 (02/20/08)
>
> * Change the default MV2_DAPL_PROVIDER to OpenIB-cma
>
>
> For mvapich1 configure.in does not include the version number (tut-tut),
> the first entry in CHANGELOG is:
>
> 10/29/2007
> * Added the typo patch provided by pat latifi at qlogic
>
>
> On Sun, Apr 20, 2008 at 7:35 PM, amith rajith mamidala
> <mamidala at cse.ohio-state.edu> wrote:
> > Hi Laurence,
> >
> >  I might have missed this.. Which version of mvapich did you try? We had a
> >  bug while running scalapack and we applied a patch for it in the latest
> >  trunk. Please let us know..
> >
> >  Thanks,
> >  Amith
> >
> >
> >
> >  On Sun, 20 Apr 2008, Laurence Marks wrote:
> >
> >  > mpirun_rsh -np 4 -hostfile .machine1 VIADEV_USE_SHMEM_COLL=0 ./exec works.
> >  >
> >  > Can you expand a little, since I have no idea what this is doing. For
> >  > instance does it suggest that something is not appropriate in how OFED
> >  > is installed, mvapich being compiled by icc, Intel's scalapack, or all
> >  > (or none) of the above?
> >  >
> >  >
> >  > On Sun, Apr 20, 2008 at 2:05 PM, Matthew Koop <koop at cse.ohio-state.edu> wrote:
> >  > > Laurence,
> >  > >
> >  > >  Just to try to narrow this down, can you try running with
> >  > >  VIADEV_USE_SHMEM_COLL=0 ?
> >  > >
> >  > >  e.g.
> >  > >  mpirun_rsh -np 4 -hostfile ./h VIADEV_USE_SHMEM_COLL=0 ./exec
> >  > >
> >  > >  Matt
> >  > >
> >  > >
> >  > >
> >  > >  On Sun, 20 Apr 2008, Laurence Marks wrote:
> >  > >
> >  > >  > By replacing the Intel scalapack calls by scalapack version 1.7 I
> >  > >  > managed to trace the problem to the call from pdstebz to
> >  > >  > BLACS_GRIDEXIT; if I comment out this line (at the bottom of pdstebz)
> >  > >  > everything works fine.
> >  > >  >
> >  > >  > I'm not sure if this is a mvapich issue, maybe someone can tell me.
> >  > >  >
> >  > >  >
> >  > >  > --
> >  > >  > Laurence Marks
> >  > >  > Department of Materials Science and Engineering
> >  > >  > MSE Rm 2036 Cook Hall
> >  > >  > 2220 N Campus Drive
> >  > >  > Northwestern University
> >  > >  > Evanston, IL 60208, USA
> >  > >  > Tel: (847) 491-3996 Fax: (847) 491-7820
> >  > >  > email: L-marks at northwestern dot edu
> >  > >  > Web: www.numis.northwestern.edu
> >  > >  > Commission on Electron Diffraction of IUCR
> >  > >  > www.numis.northwestern.edu/IUCR_CED
> >  > >  >
> >  > >
> >  > >
> >  >
> >  >
> >  >
> >  > --
> >  > Laurence Marks
> >  > Department of Materials Science and Engineering
> >  > MSE Rm 2036 Cook Hall
> >  > 2220 N Campus Drive
> >  > Northwestern University
> >  > Evanston, IL 60208, USA
> >  > Tel: (847) 491-3996 Fax: (847) 491-7820
> >  > email: L-marks at northwestern dot edu
> >  > Web: www.numis.northwestern.edu
> >  > Commission on Electron Diffraction of IUCR
> >  > www.numis.northwestern.edu/IUCR_CED
> >  > _______________________________________________
> >  > mvapich-discuss mailing list
> >  > mvapich-discuss at cse.ohio-state.edu
> >  > http://mail.cse.ohio-state.edu/mailman/listinfo/mvapich-discuss
> >  >
> >
> >  _______________________________________________
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> >  mvapich-discuss at cse.ohio-state.edu
> >  http://mail.cse.ohio-state.edu/mailman/listinfo/mvapich-discuss
> >
>
>
>
> --
> Laurence Marks
> Department of Materials Science and Engineering
> MSE Rm 2036 Cook Hall
> 2220 N Campus Drive
> Northwestern University
> Evanston, IL 60208, USA
> Tel: (847) 491-3996 Fax: (847) 491-7820
> email: L-marks at northwestern dot edu
> Web: www.numis.northwestern.edu
> Commission on Electron Diffraction of IUCR
> www.numis.northwestern.edu/IUCR_CED
>