If available, have apps use registration capability to cleanup their session directories. Setup capability for vader to register its shared memory file location - let someone familiar with that code do so.
Final cleanup to track uid/gid, update the opal/pmix API to pass flags for ignore and leave top directory alone
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
The problem is that the waiting thread is cycling using OMPI_LAZY_WAIT_FOR_COMPLETION so it can exercise opal_progress. This probably isn't as critical for the modex step, but definitely necessary for the barrier at the end of mpi_init. The problem this creates is that the lazy macro exits as soon as "active" becomes false, and then we destruct the lock.
However, wakeup_thread sets "active" to false - and then calls the condition broadcast to wakeup any waiting threads. So there is a race condition between that broadcast and the lock destruct.
Add OPAL_ACQUIRE_OBJECT and OPAL_POST_OBJECT memory barriers to help protect against thread race conditions on some platforms
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
Fix an apparent typo in external libevent configury
Require external libevent for install of separate libpmix
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
gcc 7.[1,2] (at least) fails to correctly parse the OSX 10.13 sys/syslog.h
header. As a results we need to potect syslog support in OPAL, PMIX and
ORTE.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Debounce "unreachable" notifications for tools when they disconnect
Enable the -x cmd line option for prun
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
(cherry picked from commit 0a5b36180a22959654461ac1303cec35313f8b4a)
Remove some build product. Tell PMIx that we don't need a new nspace generated when OMPI calls connect
Add missing Makefile
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
Still not completely done as we need a better way of tracking the routed module being used down in the OOB - e.g., when a peer drops connection, we want to remove that route from all conduits that (a) use the OOB and (b) are routed, but we don't want to remove it from an OFI conduit.
- replace MAXHOSTNAMELEN with hardcoded 1024.
unlike Linux, Solaris #define MAXHOSTNAMELEN in <netdb.h>,
so use a hard coded value to keep the test simpl
- stdout cannot be assigned on Solaris, so use freopen instead
(back-ported from upstream commit pmix/master@a63f6e53f4)
this is a convenience macro similar to the PMIX_LIST_FOREACH macro,
that can be used to iterate on all the key/value pairs of a pmix_hash_table_t
(back-ported from upstream commit pmix/master@349971c68c)
pmix_progress_thread_finalize() invokes libevent event_base_free,
so all libevent stuff cannot be used after.
Hence, pmix_client_globals.myserver must be PMIX_DESTRUCT'ed
before invoking pmix_progress_thread_finalize()
the LT_* macros do overwrite the enable_dlopen variable,
so it must be tested and saved before invoking LT_INIT.
delay the invokation of the LT_* macros and use the
PMIX_ENABLE_DLOPEN_SUPPORT variable to figure out whether
--disable-dlopen was invoked
