Updated versions of included hwloc and PMIx to match
corresponding VERSION files.
Updated the spelling of "Open SHMEM" to "OpenSHMEM".
Signed-off-by: Geoffrey Paulsen <gpaulsen@us.ibm.com>
When --enable-mpi1-compatibility was specified, the ompi_mpi_ub/lb
symbols were #if'ed out of mpi.h. But the #defines for MPI_UB/LB
still remained. This commit also #if's out the MPI_UB/LB macros when
--enable-mpi1-compatibility is specified.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 7223334d4d)
Change default provider selection logic for the OFI MTL. The
old logic was whitelist-only, so any new HPC NIC provider would
have to ask users to do extra work or wait for an OMPI release
to be whitelisted. The reason for the logic was to avoid
selecting a "generic" provider like sockets or shm that would
frequently have worse performance than the optimized BTL options
Open MPI supports.
With the change, we blacklist the (small, relatively static) list
of providers that duplicate internal capabilities. Users can use
one of thse blacklisted providers in two ways: first, they can
explicitly request the provider in the include list (which will
override the default exclude list) and second, the can set a new
empty exclude list.
Since most HPC networks require special libraries and therefore
an explicit build of libfabric, it is highly unlikely that this
change will cause users to use libfabric when they didn't want to
do so. It does, however, solve the whitelisting problem.
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
(cherry picked from commit c5eaa38491)
- used __func__ macro instead of __FUNCTION__ to unify
macro usage with other components
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit 9a51e257d1)
Corrected the signatures of the collectives used by the Fortran 2008
interface to state correct intent for inout arguments and use the
ASYNCHRONOUS attribute in non-blocking collective calls.
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit f750c6932c)
Corrected the signatures of the collectives used by the Fortran 2008
interface to state correct intent for inout arguments and use the
ASYNCHRONOUS attribute in non-blocking collective calls. Also corrected
the C-bindings in Fortran accordingly
Signed-off-by: Philipp Otte <philipp.j.otte@googlemail.com>
(cherry picked from commit e98d794e8b)
Specifically mention our intended behavior about /usr and /usr/lib
(and why we don't add /usr/lib[64] and /usr/local/lib[64] to RPATH).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 9367440e32)
Fix the test that determined whether we output "writeable" or
"read-only" for MCA vars (it was checking the wrong flag).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 176da51aec)
Having the "make_manpage.pl" script in the ompi/ tree broke
"./autogen.pl --no-ompi" (specifically: "make distcheck" of --no-ompi
builds would break).
(cherry picked from commit 89773c41)
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
The important part of this fix is a couple places 5 was hard-coded that needed to be
strlen(OPAL_INFO_SAVE_PREFIX).
But also this contains a fix for a gcc 7.3.0 compiler warning about snprintf(). There
was an "if" statement making sure all the arguments had appropriate strlen(), but gcc
still complained about the following snprintf() because the size of the struct element
is iterator->ie_key[OPAL_MAX_INFO_KEY + 1].
Signed-off-by: Mark Allen <markalle@us.ibm.com>
gcc complains about ret possibly being used uninitialized. That will
never happen but we should still quiet the warning. This commit sets
ret to a valid value.
Fixes#5513
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
The aggregation code in osc/rdma is currently broken and will likely
not be reused. This commit cleans it out.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
libevent does not support multiple threads calling the event loop on
the same event base. This causes external libevent's to print out
re-entrant warning messages. This commit fixes the issue by protecting
the call to the event loop with an atomic swap check.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Remove this component pending re-architecture of the overall OFI
components. We have had similar issues before when multiple components
use the same library - typical issues are race conditions, initialize
and finalize errors, etc. We are seeing similar problems here as we get
broader exposure to different library version and environment
combinations.
The correct fix in the past has been to centralize the library
interactions in a "common" component. We will pursue that here by moving
some additional functions (e.g., endpoint creation) into the existing
opal/mca/common/ofi component. We can't do that and thoroughly test it
in time for the v4.0.0 release, so we'll simply remove this component
from the release.
Once we have things correctly fixed, we'll submit a PR to restore the
component plus the related fixes to some future v4.x release.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
Disable async receive for CUDA under OpenIB. While a performance
optimization, it also causes incorrect results for transfers
larger than the GPUDirect RDMA limit. This change has been validated
and approved by Akshay.
References #3972
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
(cherry picked from commit 9344afd485)
Signed-off-by: Brian Barrett <bbarrett@amazon.com>
