This commit fixes problem where users have libfabric version < 1.5
installed and build failed because the new MR modebits does not exist.
Signed-off-by: Thananon Patinyasakdikul <thananon.patinyasakdikul@intel.com>
Get the OMPI rte/pmix component working. This was tested using PRRTE as the RM, configuring OMPI using:
* autogen --no-orte
* with external libevent, external hwloc, and external PMIx master
* configuring PMIx master with the same libevent and hwloc
* execute the application using PRRTE's "prun" launcher, which has the same cmd line as ORTE's mpirun
Note that PMIx master appears to have a bug in the event notification system that caches job termination events. Thus, the first execution runs fine, but subsequent executions cause an "abort" when the OMPI default error handler is invoked upon notification of the prior job's termination. Will work that separately.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
(cherry picked from commit 134cca9ac0de092d767999357573a31703f72292)
This commit added new transport layer to be used with osc rdma module.
This BTL provides put, get, atomic and fetch atomic operations. It can
be used with multiple hardware vendors as long as they have their
provider under Libfabric and have the right capabilities.
Signed-off-by: Thananon Patinyasakdikul <thananon.patinyasakdikul@intel.com>
Don't do a recursive search (hence no need for *idx anymore).
Find the level depth, to hide cache-issues first.
Then iterate over that level to find the objects we want.
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
df_search_min_bound() would need to be fixed for hwloc 2.0,
but it's only used in opal_hwloc_base_find_min_bound_target_under_obj()
which isn't used anymore. So just remove all of them.
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
As @hjelmn and I discussed, this is a little hacky. However, it is the only solution that can be done solely from the OMPI side.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
The mpool/memkind component was using a deprecated "partitions" API.
This commit refactors the memkind component to make use of the
supported public API.
The public API uses 3 parameters to specify a mpool "kind":
- a memkind type (which for now is just default or HBM)
- a memkind policy
- a memkind_bits (partly to specify pagesize)
The MCA parameters were changed to reflect these memkind
parameters.
Add a make check test for sanity checking of the memkind component.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
This commit fixes a segfault in btl-portals4 add_procs(). The segfault
occurs if add_procs() is called after a del_procs() call that reduces
the proc count to zero which would cause PT and NI resources to be
freed. This commit resolves the segfault by using a common
initiailization boolean and only freeing module resources in
finalize().
Signed-off-by: Todd Kordenbrock (thkgcode@gmail.com)
Have Open MPI's PMIx component to set PMIx's "show_load_errors" to do
the same thing that Open MPI's "show_load_errors" does.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Some of the show_help() messages that were added in 40afd525f8 were
really normal / expected behavior (e.g., if 2 peers connect in the TCP
BTL more-or-less simultaneously, one of them will drop the connection
-- no need to show_help() about this; it's expected behavior). Roll
back these messages to be opal_output_verbose() kinds of messages.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
The strtoul function returns the pointer to the first non-digit character, which is a '.' in this case. Calling strtoul at that point will always yield a zero - you have to move past it to get the remaining number
Thanks to Greg Lee for the detailed analysis of the problem.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
Simple MCA vars for ext1, ext2, and pmix3 components to reflect what
the underlying PMIx library version is. For example:
```
$ ompi_info --param pmix pmix3x --parsable --level 9 | grep
library_version
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:value:PMIx library version 3.0.0 (embedded in Open MPI)
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:source:default
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:status:writeable
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:level:4
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:help:Version of the underlying PMIx library
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:deprecated:no
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:type:string
mca:pmix:pmix3x:param:pmix_pmix3x_library_version:disabled:false
```
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
sizeof(addrs[0].addr_inet)==16 (so that it can handle IPv6 addresses),
but the memory that we are copying from (my_ss->sin_addr) is only 4
bytes long. Don't copy beyond the end of that source buffer.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
