This fix is related to issue #1877, and prevents the OMPI library from
messing the user level random values.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
simply based on some local state. This is the second
part of the patch proposed for open-mpi/ompi#1183.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
This fix is related to issue #1877, and prevents the OMPI library from
messing the user level random values.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
simply based on some local state. This is the second
part of the patch proposed for open-mpi/ompi#1183.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
Update to support passing of HWLOC shmem topology to client procs
Update use of distance API per @bgoglin
Have the openib component lookup its object in the distance matrix
Bring usnic up-to-date
Restore binding for hwloc2
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
adjust the location on where the fcoll_base_file_select function is
colled to ensure that all fs level parameters are correctly set.
io/ompio: minor fixes to initialization of the stripe_size and an if statement in the
simple_grouping option.
Signed-off-by: Edgar Gabriel <gabriel@cs.uh.edu>
adjust the fcoll selection table to achieve the following:
- two_phase should not advertise itself on lustre file systems
- two_phase should advertise itself on sequential file systems (stripe_size == 0 )
- priority for dynamic, static and individual is reduced. This will lead to
two_phase being selected in scenarios where two or more components indicate
willingness to run.
Signed-off-by: Edgar Gabriel <gabriel@cs.uh.edu>
fixes an erroneous error code being returned when activating
the mca_io_ompio_sharedfp_lazy_open flag with MPI_MODE_APPEND.
fixes issue #3904
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
changing the value of mca_io_ompio_grouping_option lead to a segfault due to
a double-free problem. Remove the erroneous free statements that have been introduced
and add a note ensuring that we are not re-adding them back at that spot.
fixes issue #3903
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
Add pvars for PSM2 MQ stats to help in analyzing performance
of Omnipath.
Tested (modestly) using modified OSU pt2pt benchmarks.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
This commit enables MCA support for the following PSM2 environment
variables: PSM2_DEVICES, PSM2_MEMORY, PSM2_MQ_SENDREQS_MAX,
PSM2_MQ_RECVREQS_MAX, PSM2_MQ_RNDV_HFI_THRESH,
PSM2_MQ_RNDV_SHM_THRESH, PSM2_RCVTHREAD, PSM2_SHAREDCONTEXTS,
PSM2_SHAREDCONTEXTS_MAX, and PSM2_TRACEMASK. These variable can be set
by MCA if they are not already set in the environment.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit adds a helper function to get the inbound and outbound
neighbor count and updates the neighbor_allgatherv bindings to use the
correct count when checking the input parameters.
Fixes#2324
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
There is no reason not to progress OSC during the MPI_Win_flush_local
and MPI_Win_flush_all_local calls. This fixes#3750.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit fixes a bug that occurs when the btl callback happens before
the rget returns. In this case the fragment has been returned and is no
longer valid. This commit saves the size before calling rget. This is
valid since the BTL is not allowed to change the read size.
Fixes#3821
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
