Hi, I have a pet bug causing silent data corruption here:
https://github.com/open-mpi/ompi/issues/965
which seems to have a fix committed some time later. I've tested v1.10.1rc1
now and it still has the issue. I hope the fix makes it in the release.
Cheers!
On Saturday 03 Oct 2015 10:18:47 Jeff Squyres wrote:
> Open MPI users --
>
> We have just posted first release candidate for the upcoming v1.10.1 bug fix
> release. We'd appreciate any testing and/or feedback that you may on this
> release candidate:
>
> http://www.open-mpi.org/software/ompi/v1.10/
>
> Thank you!
>
> Changes since v1.10.0:
>
> - Fix segv when invoking non-blocking reductions with a user-defined
> operation. Thanks to Rupert Nash and Georg Geiser for identifying
> the issue.
> - No longer probe for PCI topology on Solaris (unless running as root).
> - Fix for Intel Parallel Studio 2016 ifort partial support of the
> !GCC$ pragma. Thanks to Fabrice Roy for reporting the problem.
> - Bunches of Coverity / static analysis fixes.
> - Fixed ROMIO to look for lstat in <sys/stat.h>. Thanks to William
> Throwe for submitting the patch both upstream and to Open MPI.
> - Fixed minor memory leak when attempting to open plugins.
> - Fixed type in MPI_IBARRIER C prototype. Thanks to Harald Servat for
> reporting the issue.
> - Add missing man pages for MPI_WIN_CREATE_DYNAMIC, MPI_WIN_ATTACH,
> MPI_WIN_DETACH, MPI_WIN_ALLOCATE, MPI_WIN_ALLOCATE_SHARED.
> - When mpirun-launching new applications, only close file descriptors
> that are actually open (resulting in a faster launch in some
> environments).
> - Fix "test ==" issues in Open MPI's configure script. Thank to Kevin
> Buckley for pointing out the issue.
> - Fix performance issue in usnic BTL: ensure progress thread is
> throttled back to not aggressively steal CPU cycles.
> - Fix cache line size detection on POWER architectures.
> - Add missing #include in a few places. Thanks to Orion Poplawski for
> supplying the patch.
> - When OpenSHMEM building is disabled, no longer install its header
> files, help files, or man pages.
> - Fix mpi_f08 implementations of MPI_COMM_SET_INFO, and profiling
> versions of MPI_BUFFER_DETACH, MPI_WIN_ALLOCATE,
> MPI_WIN_ALLOCATE_SHARED, MPI_WTICK, and MPI_WTIME.
> - Add orte_rmaps_dist_device MCA param, allowing users to map near a
> specific device.
> - Various updates/fixes to the openib BTL.
> - Add missing defaults for the Mellanox ConnectX 3 card to the openib BTL.
> - Minor bug fixes in the OFI MTL.
> - Various updates to Mellanox's hcoll and FCA components.
> - Add OpenSHMEM man pages. Thanks to Tony Curtis for sharing the man
> pages files from openshmem.org.
> - Add missing "const" attributes to MPI_COMPARE_AND_SWAP,
> MPI_FETCH_AND_OP, MPI_RACCUMULATE, and MPI_WIN_DETACH prototypes.
> Thanks to Michael Knobloch and Takahiro Kawashima for bringing this
> to our attention.
> - Fix linking issues on some platforms (e.g., SLES 12).
> - Fix hang on some corner cases when MPI applications abort.
--
Dr Dimitar Pashov
Department of Physics, S4.02
King's College London
Strand, London, WC2R 2LS, UK
