* update to configury to silence ident messages (thanks Gilles!)
* fix for warnings Jeff saw when get didn't find the requested data
* fix for Mac OSX operations
Bring Slurm PMI-1 component online
Bring the s2 component online
Little cleanup - let the various PMIx modules set the process name during init, and then just raise it up to the ORTE level. Required as the different PMI environments all pass the jobid in different ways.
Bring the OMPI pubsub/pmi component online
Get comm_spawn working again
Ensure we always provide a cpuset, even if it is NULL
pmix/cray: adjust cray pmix component for pmix
Make changes so cray pmix can work within the integrated
ompi/pmix framework.
Bring singletons back online. Implement the comm_spawn operation using pmix - not tested yet
Cleanup comm_spawn - procs now starting, error in connect_accept
Complete integration
This commit does two things. It removes checks for C99 required
headers (stdlib.h, string.h, signal.h, etc). Additionally it removes
definitions for required C99 types (intptr_t, int64_t, int32_t, etc).
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
So add a brief timer event to kick us out of the communication. The precise amount of time we should wait is somewhat TBD, but set something short for now and we can adjust.
Changing the client to leave its socket as blocking during the connect doesn't solve the problem by itself - you also have to introduce a sleep delay once the backlog is hit to avoid simply machine-gunning your way thru retries. This gets somewhat difficult to adjust as you don't want to unnecessarily prolong startup time.
We've solved this before by adding a listening thread that simply reaps accepts and shoves them into the event library for subsequent processing. This would resolve the problem, but meant yet another daemon-level thread. So I centralized the listening thread support and let multiple elements register listeners on it. Thus, each daemon now has a single listening thread that reaps accepts from multiple sources - for now, the orte/pmix server and the oob/usock support are using it. I'll add in the oob/tcp component later.
This still didn't fully resolve the SMP problem, especially on coprocessor cards (e.g., KNC). Removing the shared memory dstore support helped further improve the behavior - it looks like there is some kind of memory paging issue there that needs further understanding. Given that the shared memory support was about to be lost when I bring over the PMIx integration (until it is restored in that library), it seemed like a reasonable thing to just remove it at this point.
CID 1269707 Logically dead code (DEADCODE)
Coverity is correct that tmp3 can never be NULL here. Deleted the dead
code.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
CID 1269730 Dereference after null check (FORWARD_NULL)
The code checked for cb == NULL before checking for a callback
function but did not have the same protection around the
OBJ_RELEASE(cb).
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Code for setting proc node locality
was absent after the removal of Cray
PMI KVS usage. This commit puts that
functionality back in place.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
A few uninitialized common symbols are remaining:
common symbols generated by flex :
* opal/util/keyval/keyval_lex.l: opal_util_keyval_yyleng
* opal/util/keyval/keyval_lex.o: opal_util_keyval_yytext
* opal/util/show_help_lex.l: opal_show_help_yyleng
* opal/util/show_help_lex.l: opal_show_help_yytext
common symbol generated by "external" hwloc library:
* opal/mca/hwloc/hwloc191/hwloc/src/components.o: component_map
This commit adds support for project_framework_component_* parameter
matching. This is the first step in allowing the same framework name
in multiple projects. This change also bumps the MCA component version
to 2.1.0.
All master frameworks have been updated to use the new component
versioning macro. An mca.h has been added to each project to add a
project specific versioning macro of the form
PROJECT_MCA_VERSION_2_1_0.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
This commit adds an owner file in each of the component directories
for each framework. This allows for a simple script to parse
the contents of the files and generate, among other things, tables
to be used on the project's wiki page. Currently there are two
"fields" in the file, an owner and a status. A tool to parse
the files and generate tables for the wiki page will be added
in a subsequent commit.
Per feedback from rhc, manually set the base_ptr member
of the opal_buffer_t variable to NULL prior to calling
OBJ_RELEASE. A similar feature of opal_dss.load also
exists so likewise reset the base_ptr to NULL prior to
invoking it.
Hopefully the opal_buffer_t struct does not change
frequently.
Minor cleanups to reduce output when pmix_base_verbose
mca paramater is set.
Remove use of the Cray PMI KVS - which is designed for a lighweight
MPI that exchanges only a minimimal amount of connection info
(about 128 bytes per rank) - within cray/pmix. Use Cray PMI
collective extensions instead.
This is the first of several steps to accelerate launch of
Open MPI on Cray systems using either native aprun or nativized
slurm.
Per open-mpi/ompi#381, convert the specific intialization of opal_pmix
to use the generic "= { 0 }" initializer. This form can be used to
initialize any type when the intent is just to zero out / assign
*some* value.
