This fix ensures that all progress functions return the number of
completed events.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
(cherry picked from commit 72501f8f9c37b8db8dd08b274abd9774687a60cb)
Keep track of the connected procs in vader_add_procs().
Otherwise, the same rank will reconnect the same shmem
segment (rank 0+...) multiple times instead of the next
one as intended.
Signed-off-by: Austen Lauria <awlauria@us.ibm.com>
(cherry picked from commit f69c8d6819dcc14f471cea90b50dc8ca98de12d4)
- fix a typo `alloc_shared_contig` to `alloc_shared_noncontig`
- correct the value of `blocking_fence`
Signed-off-by: Tsubasa Yanagibashi <fj2505dt@aa.jp.fujitsu.com>
(cherry picked from commit a07a83d1899f8b65bbcdb71e681f4ca8f2109375)
This commit changes the behavior of the individual sharedfp component. If
the component cannot create either the datafile or the metadatafile during File_open,
no error is being raised going forward. This allows applications that do not use shared
file pointer operations to continue execution without any issue.
If the user however subsequently calls MPI_File_write_shared or similar operations, an error
will be raised.
Fixes issue #7429
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
(cherry picked from commit df6e3e503aee6954807a6bdc3a73dfa9a7d030af)
This commit increaes the osc_rdma_max_attach variable from 32
to 64. The new default is kept low due to the small number
of registration resources on some systems (Cray Aries). A
larger max attachement value can be set by the user on other
systems.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
(cherry picked from commit 54c8233f4f670ee43e59d95316b8dc68f8258ba0)
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
This commit addresses two issues in osc/rdma:
1) It is erroneous to attach regions that overlap. This was being
allowed but the standard does not allow overlapping attachments.
2) Overlapping registration regions (4k alignment of attachments)
appear to be allowed. Add attachment bases to the bookeeping
structure so we can keep better track of what can be detached.
It is possible that the standard did not intend to allow #2. If that
is the case then #2 should fail in the same way as #1. There should
be no technical reason to disallow #2 at this time.
References #7384
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
(cherry picked from commit 6649aef8bde750d2f1f28e52ff295919face3e0b)
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
- pgcc18 defines __GNUC__ similar to Intel compilers. So we must
check for pgi higher up, or else configury will mistake
it for gcc.
Signed-off-by: Austen Lauria <awlauria@us.ibm.com>
(cherry picked from commit 14785deb3c6609cb3f6763d0e07a49e86588c4da)
Build was broken by mistake in commit d40662edc41a5a4d09ae690b640cfdeeb24e15a1
Fixes#7362
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
(cherry picked from commit 907ad854b46b42ae7cb1e9c87238691a5cc25e36)
- increase number of max segments to allow application be launched
on some Ubuntu configurations
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit f742f289ea32a0f3dfe5f769fb318213f1a74c37)
Automake's Fortran compilation rules inexplicably use CPPFLAGS and
AM_CPPFLAGS. Unfortunately, this can cause problems in some cases
(e.g., picking up already-installed mpi.mod in a system-default
include search path).
So in relevant module-using Fortran compilation Makefile.am's, zero
out CPPFLAGS and AM_CPPFLAGS.
This has a side-effect of requiring that we compile the one .c file in
the F08 library in a new, separate subdirectory (with its own
Makefile.am that does _not_ have CPPFLAGS/AM_CPPFLAGS zeroed out).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit ab398f4b9a340b54a88b83021b66911fe46d5862)
These -D's are for C compilation, not Fortran compilation. Remove
this useless statement.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit f4a47a5a8e4e3f2c902807d75e211f7f500f802b)
Both opal_hwloc_base_get_relative_locality() and _get_locality_string()
iterate over hwloc levels to build the proc locality information.
Unfortunately, NUMA nodes are not in those normal levels anymore since 2.0.
We have to explicitly look a the special NUMA level to get that locality info.
I am factorizing the core of the iterations inside dedicated "_by_depth"
functions and calling them again for the NUMA level at the end of the loops.
Thanks to Hatem Elshazly for reporting the NUMA communicator split failure
at https://www.mail-archive.com/users@lists.open-mpi.org/msg33589.html
It looks like only the opal_hwloc_base_get_locality_string() part is needed
to fix that split, but there's no reason not to fix get_relative_locality()
as well.
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
(cherry picked from commit ea80a20e108cb69efc67ad04ad968da7b85772af)
