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>
Today, a btl tcp module is associated with exactly one IP
address (IPv4 or IPv6). There's no need to reserve space
for both an IPv4 and IPv6 address in the module structure,
since the module will only be associated with one or the
other.
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
