In 457f058 I broke the TCP BTL with --enable-ipv6. This patch
fixes the compile error, so IPv6 works again.
Fixed#5996
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
* Needed to properly read PMIx job data like the following
- `OPAL_PMIX_LOCALLDR`
- `OPAL_PMIX_RANK`
- `OPAL_PMIX_GLOBAL_RANK`
- `OPAL_PMIX_APPLDR`
- `OPAL_PMIX_APP_RANK`
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
mca_scoll_basic_alltoall() passed (pSync + 1) to barrier function, but
the value of _SHMEM_ALLTOALL_SYNC_SIZE is 1, which made the barrier
function use an invalid memory location. In particular, this location
was not initialized to _SHMEM_SYNC_VALUE, which broke the barrier
algorithm and it did not complete: One PE could read 0 from its peer and
assume the peer already started the barrier, and then write 1 to the
peer. Then, the peer entered the barrier and overwrote the 1 with 0, and
then it waited forever to see '1' in its pSync.
Found with shmem_verifier test suite.
Signed-off-by: Yossi Itigin <yosefe@mellanox.com>
Only default to the external component if its version is
greater or equal than the internal libevent (2.0.22)
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
- Always use the external component when configure'd with --with-libevent=external
- Fix the external libevent library version detection
by testing _EVENT_NUMERIC_VERSION and EVENT__NUMERIC_VERSION macros
- Use the event2/event.h header (event.h is deprecated since libevent 2.0
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
1. Remove debug output in iallgather (I have forgotten to remove it).
2. Remove an incorrect comment in description of ibcast
Signed-off-by: Mikhail Kurnosov <mkurnosov@gmail.com>
AC_CHECK_DECLS take a comma separated list of macros/symbols,
so replace the whitespace separator with a comma.
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
If we detect that we are being debugged by an MPIR-based debugger, then
print a warning that OMPI's MPIR support has been deprecated and will be
removed in a subsequent release.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
PR #5450 addresses MPI_IN_PLACE processing for basic collective algorithms.
But in conjunction with that, we need to check for MPI_IN_PLACE in tuned paths
as well before calling ompi_datatype_type_size() as otherwise we segfault.
MPI spec also stipulates to ignore sendcount and sendtype for Alltoall and
Allgatherv operations. So, extending the check to these algorithms as well.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@intel.com>
using the standard $USER and $HOSTNAME environment variables
to make reproducible builds possible.
See https://reproducible-builds.org/ for why this is good.
This helps improve issue #3759
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Some compilers complain when comparing signed and unsigned. romio321
was doing just this. The check is meant to check whether a size (which
is an ADIO_Offset-- a signed number) will work with memcpy which takes
a size_t. To silence the warning I added a new type (ADIO_Size) which
is an unsigned type and cast the ADIO_Offset to this new type.
Fixes#5951
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
The monitoring PML hides it's existence from the OMPI infrastructure by
removing itself from the list of PML loaded components, remaining hidden
until MPI_Finalize.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
With this patch the best PML is selected earlier, before finalizing
the others PML. This provides a simpler mechanism to intercept and
highjack the PML (as done in the monitoring PML)
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
Simplify selection of the address to publish for a given BTL TCP
module in the module exchange code. Rather than looping through
all IP addresses associated with a node, looking for one that
matches the kindex of a module, loop over the modules and
use the address stored in the module structure. This also
happens to be the address that the source will use to bind()
in a connect() call, so this should eliminate any confusion
(read: bugs) when an interface has multiple IPs associated with
it.
Refs #5818
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
