As discussed, a feature is being added to libpsm2 to correctly handle
the case where the library is opened by multiple OMPI transports in the same
process. (For example, the OFI BTL and the PSM2 MTL).
* Improved error message to indicate required libpsm2 version.
* Adds a test at autogen/configure time for the existence of
PSM2_LIB_REFCOUNT_CAP.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Michael Heinz <michael.william.heinz@intel.com>
Now that the old sm btl has been gone for some time there was a request
to rename vader to sm. This commit does just that (reluctantly).
An alias has been generated so specifying vader in the btl selection
variable or specifying vader parameters will continue to work.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
This commit adds support for aliasing component names. A component
name alias is created by calling: mca_base_alias_register. The name
of the project and framework are optional. The component name and
component alias are required. Once an alias is registered all
variables registered after the alias creation will have synonyms
also registered. For example:
```c
mca_base_alias_register("opal", "btl", "vader", "sm", false);
```
would cause all of the variables registered by btl/vader to have
aliases that start with btl_sm. Ex: btl_vader_single_copy_mechanism
would have the synonym: btl_sm_single_copy_mechanism.
If aliases are registered before component filtering the alias
can also be used for component selection. For example, if sm is
registered as an alias to vader in the btl framework register
function then ```--mca btl self,sm``` would be equivalent to
```--mca btl self,vader```.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
This commit adds two additional helpers to opal/class:
- OPAL_HASH_TABLE_FOREACH_PTR: Same as OPAL_HASH_TABLE_FOREACH but
operating on ptr hash tables. This is needed because the _ptr
iterator functions take an additional argument.
- OPAL_LIST_FOREACH_DECL: Same as OPAL_LIST_FOREACH but declares
the variable specified in the first argument.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
Also added infrastructure to have developers write man pages in
Markdown (vs. nroff). Pandoc >=v1.12 is used to convert those
Markdown files into actual nroff man pages.
Dist tarballs will contain generated nroff man pages; we don't want to
require users to have Pandoc installed. Anyone who builds Open MPI
from a git clone will need to have Pandoc installed (similar to how we
treat Flex). You can opt out of Open MPI's Pandoc-generated man pages
by configuring Open MPI with --disable-man-pages. This will also
disable "make dist" (i.e., "make dist" will error if you configured
with --disable-man-pages).
Also removed the stuff to re-generate man pages.
This commit also:
1. Includes a new man page, written in Markdown
(ompi/mpi/man/man5/MPI_T.5.md) that contains Open MPI-specific
information about MPI_T.
2. Includes a converted ompi/mpi/man/man3/MPI_T_init_thread.3.md (from
MPI_T_init_thread.3in -- i.e., nroff) just to show that Markdown
can be used throughout the Open MPI code base for man pages.
3. Made the Makefiles in ompi/mpi/man/man?/ be full-fledged
Makefile.am's (vs. Makefile.extras that are designed to be included
in ompi/Makefile.am). It is more convenient to test generation /
installation of man pages when you can "make" and "make install" in
their respective directories (vs. doing a build / install for the
entire ompi project).
4. Removed logic from ompi/Makefile.am that re-generated man pages if
opal_config.h changes.
Other man pages -- hopefully all of them! -- will be converted to
Markdown over time.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Update PMIx/PRRTE to ensure we pickup the default system and user MCA
param definitions during PMIx_server_setup_application so they get
propagated. Protect OPAL's MCA var processing so it doesn't try to
process a NULL filename when PMIx provides the params for it.
Signed-off-by: Ralph Castain <rhc@pmix.org>
- added detection of new API into configuration
- added tag_send call implemented using new API
- added MPI_Send/MPI_Isend/MPI_Recv/MPI_Irecv implementations
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
Adds the capability to select a NIC based on hardware locality.
Creates a list of NICs that share the same cpuset as the process,
then selects the NIC based on the (local rank) % (number of NICs).
If no NICs are available that share the same cpuset, the selection process
will create a list of all available NICs and make a selection based on
(local rank) % (number of NICs)
Signed-off-by: Nikola Dancejic <dancejic@amazon.com>
Deprecate the current OMPI-specific MPI_Info key definitions for
MPI_Comm_spawn and replace them with their PMIx equivalents. Issue a
deprecation/conversion warning as this is done. Also issue deprecation
warnings for options such as "ompi_non_mpi" that are no longer used.
Handle both cases where the user might pass either the PMIx attribute
name itself (e.g., "PMIX_MAPBY") or the string value of the attribute
(e.g., PMIX_MAPBY, which translates to "pmix.mapby"). This can only be
done for PMIx v4 and above, so protect that code.
Silence a couple of Coverity warnings and add a test along the way.
Signed-off-by: Ralph Castain <rhc@pmix.org>
Remove pmix_config.h from the tarball. Deal with the case of no local
procs when register_nspace is called.
Signed-off-by: Ralph Castain <rhc@pmix.org>
Remove a set of functions that were only used by ORTE as they are no
longer required. We can probably remove more of them with a little
cleanup in the rest of the code.
Signed-off-by: Ralph Castain <rhc@pmix.org>
The original configury check for lustre was ending up rpathing in /usr/lib64 in
the compiler wrapper scripts. This commit fixes that issue.
related to #7580
Signed-off-by: Howard Pritchard <hppritcha@gmail.com>
