ports/openmpi
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Автор SHA1 Сообщение Дата
Gilles Gouaillardet
d54e54538a orted/orted_submit: plug a memory leak 
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-24 09:13:30 +09:00
Gilles Gouaillardet
f4dc7e4134 orted/orted_submit: plug misc memory leaks 
- always invoke init_globals() before opal_cmd_line_parse(orte_cmd_line, ...)
- plug more leaks in init_globals()
- remove unused env_val and personalities fields from orte_cmd_options_t

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-24 09:13:29 +09:00
Ralph Castain
be3ef77739 Improve packing efficiency by raising the initial buffer size and modifying the extension code. Flag if a job map has had its nodes added so we don't have to loop repeatedly to check it. 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-21 14:03:19 -08:00
Ralph Castain
368684bd63 Revert e9bc293 and try a different approach for scalably dealing with hetero clusters. Have each orted send back its topo "signature". If mpirun detects that this signature has not been seen before, then ask for that daemon to send back its full topology description. This allows the system to only get the topology once for each unique topo in the cluster. 
Cleanup a typo, and remove no longer needed MCA params for hetero nodes and hetero apps. Hetero nodes will always be automatically detected. We don't support a mix of 32 and 64 bit apps

Modify the orte_node_t to use orte_topology_t instead of hwloc_topology_t, updating all the places that use it. Ensure that we properly update topology when we see a different one on a compute node.

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-18 10:22:15 -08:00
Ralph Castain
e9bc2934be Add an MCA param "hnp_on_smgmt_node" that mpirun can use to tell the orteds to ignore its topology signature as mpirun is executing on a system mgmt node, and hence a different topology than the compute nodes 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-16 19:32:01 -08:00
Gilles Gouaillardet
44c1ff60f1 Merge pull request #2672 from ggouaillardet/topic/misc_memory_leaks 
Plug misc memory leaks
 2017-01-10 13:16:04 +09:00
Ralph Castain
e25e69dc2f Resolve Coverity issues 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-07 10:45:52 -08:00
Gilles Gouaillardet
e396b17a7f orte/orted: plug a memory leak 
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-06 15:38:45 +09:00
Gilles Gouaillardet
6b90b03c28 orted/pmix: plug a memoy leak in pmix_server_fencenb_fn() 
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-06 15:38:45 +09:00
Gilles Gouaillardet
c0c5dd8ccc orte: plug a memory leak in orte_rml.recv_cancel 
do not invoke orte_rml.recv_cancel after the orte progress thread has gone

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-06 15:38:44 +09:00
Gilles Gouaillardet
c4a47ae9a9 orte/orted: plug misc memory leaks 
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
 2017-01-06 11:35:59 +09:00
Ralph Castain
6509f60929 Complete the memprobe support. This provides a new scaling tool called "mpi_memprobe" that samples the memory footprint of the local daemon and the client procs, and then reports the results. The output contains the footprint of the daemon on each node, plus the average footprint of the client procs on that node. 
Samples are taken after MPI_Init, and then again after MPI_Barrier. This allows the user to see memory consumption caused by add_procs, as well as any modex contribution from forming connections if pmix_base_async_modex is given.

Using the probe simply involves executing it via mpirun, with however many copies you want per node. Example:

$ mpirun -npernode 2 ./mpi_memprobe
Sampling memory usage after MPI_Init
Data for node rhc001
	Daemon: 12.483398
	Client: 6.514648

Data for node rhc002
	Daemon: 11.865234
	Client: 4.643555

Sampling memory usage after MPI_Barrier
Data for node rhc001
	Daemon: 12.520508
	Client: 6.576660

Data for node rhc002
	Daemon: 11.879883
	Client: 4.703125

Note that the client value on node rhc001 is larger - this is where rank=0 is housed, and apparently it gets a larger footprint for some reason.

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-05 10:32:17 -08:00
Ralph Castain
91d714fe93 Add flags to direct PMIx to only use one listener, but without directing which one (tcp or usock) to use. This allows the user to set PMIX_MCA_ptl in their environment to select the transport method. 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-04 09:16:44 -08:00
Ralph Castain
9eab9a1ed3 Remove stale global variables 
Revamp the event notification integration to rely on the PMIx event chaining and remove the duplicate chaining in OPAL. This ensures we get system-level events that target non-default handlers.

Restore the hostname entries for MPI-level error messages, but provide an MCA param (orte_hostname_cutoff) to remove them for large clusters where the memory footprint is problematic. Set the default at 1000 nodes in the job (not the allocation).

Begin first cut at memory profiler

Some minor cleanups of memprobe

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2017-01-02 14:04:24 -08:00
Ralph Castain
fe68f23099 Only instantiate the HWLOC topology in an MPI process if it actually will be used. 
There are only five places in the non-daemon code paths where opal_hwloc_topology is currently referenced:

* shared memory BTLs (sm, smcuda). I have added a code path to those components that uses the location string
  instead of the topology itself, if available, thus avoiding instantiating the topology

* openib BTL. This uses the distance matrix. At present, I haven't developed a method
  for replacing that reference. Thus, this component will instantiate the topology

* usnic BTL. Uses the distance matrix.

* treematch TOPO component. Does some complex tree-based algorithm, so it will instantiate
  the topology

* ess base functions. If a process is direct launched and not bound at launch, this
  code attempts to bind it. Thus, procs in this scenario will instantiate the
  topology

Note that instantiating the topology on complex chips such as KNL can consume
megabytes of memory.

Fix pernode binding policy

Properly handle the unbound case

Correct pointer usage

Do not free static error messages!

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-29 10:33:29 -08:00
Ralph Castain
52533f755e Remove debug 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-28 13:24:39 -08:00
Ralph Castain
3a2d6a5ab6 Begin to reduce reliance of application procs on the topology tree itself by having the daemon provide more detailed info. In this case, provide the topology description string so that procs can readily determine the number of types of objects on the node, and a "locality" string that describes which objects this process is executing upon. The latter allows a process to compute the objects of overlap between itself and another proc without consulting the topology tree. 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-28 09:14:26 -08:00
Ralph Castain
ea133206ec Sync the internal OMPI component to PMIx master 
Update external PMIx v2.x component
Add missing Makefile

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-19 19:14:16 -08:00
Ralph Castain
c6f6f40529 Transfer debugger support changes 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-17 18:14:46 -08:00
Ralph Castain
269753f5c1 Transfer back changes from debugger attach work 
Silence warning

Remove debug

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-17 10:00:52 -08:00
Ralph Castain
884fb7fcf2 Update the PMIx2 support to include the latest shared memory optimizations 
Update ORTE support for dynamic PMIx operations e.g., PMIx_Spawn
Update to track master
Ensure that --disable-pmix-dstore actually disables the dstore. Sync to a few debugger updates

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-14 15:00:10 -08:00
rhc54
341ab683de Merge pull request #2532 from rhc54/topic/pmixptl 
Update to latest PMIx master + PTL branch
 2016-12-07 17:28:22 -08:00
Ralph Castain
e1aa7939ef Correctly cleanup the local children and node map info on remote orteds upon job completion. Ensure that register_nspace only includes procs from that job in the proc map 
Thanks to Ashley Pittman for the report

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-07 13:53:00 -08:00
Ralph Castain
fbed2d794a Update to latest PMIx master + PTL branch 
Update the usock component to disable it

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-06 20:47:44 -08:00
Ralph Castain
79cde184ad Allow a PMIx tool to spawn a job 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-03 16:00:47 -08:00
Ralph Castain
dd491db21f Fix IOF when outputing to files - the remote orteds were failing to output stdout/err from their procs. 
Silence a warning in orted_submit

Protect against a free'd value in an error path when forming oob tcp connections

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-12-01 14:12:47 -08:00
Ralph Castain
d5fd635efe Bring forward the debugger-related changes 
Refs https://github.com/open-mpi/ompi/pull/2425

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-11-29 13:15:20 -08:00
Ralph Castain
9c6c2fa61d Bring the v2.0.x debugger patch up to the master branch 
Ensure the personality gets set as specified by user, or defaults to
"ompi"

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-11-18 12:45:45 -08:00
Ralph Castain
649301a3a2 Revise the routed framework to be multi-select so it can support the new conduit system. Update all calls to rml.send* to the new syntax. Define an orte_mgmt_conduit for admin and IOF messages, and an orte_coll_conduit for all collective operations (e.g., xcast, modex, and barrier). 
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.
 2016-10-23 21:52:39 -07:00
Ralph Castain
57114a09ae Pickup the npernode and npersocket options and include them in the job object 2016-10-17 12:26:21 -07:00
Ralph Castain
5b1484a836 Implement the backend support for process-generated event notification 2016-10-08 09:24:28 -07:00
Ralph Castain
e773c17cf3 Put show_help thru the PMIx "log" API. This pushes the show_help output from apps into the pmix thread, thus avoiding conflicts in the RML thread, which should help with thread lock situations. 2016-10-02 16:02:23 -07:00
Gilles Gouaillardet
c7bf9a0ec9 ess/singleton: fix read on the pipe to spawn'ed orted 
and close the pipe on both ends when it is no more needed
 2016-09-22 14:21:52 +09:00
Gilles Gouaillardet
83399adb3f singleton: "safe" read/write to the pipe between (spawn'ed) orted and singleton 2016-09-20 14:56:58 +09:00
Gilles Gouaillardet
e7ae6975d0 orted: fix spawn in singleton mode 
in singleton mode, have the spawn'ed orted invoke orte_pre_condition_transports()
and send the transport key back to the singleton
 2016-09-20 14:39:22 +09:00
Gilles Gouaillardet
d84ac9bdc5 orted: remove debug 
remove debug code that was added by mistake in open-mpi/ompi@eae9d31784
 2016-09-19 19:15:42 +09:00
Gilles Gouaillardet
eae9d31784 pre_condition_transports: code cleanup 
replace hard coded "OMPI_MCA_orte_precondition_transports" environment variable name
with macro'ed OPAL_MCA_PREFIX"orte_precondition_transports"
 2016-09-19 13:31:47 +09:00
Artem Polyakov
9eba1b0b75 Merge pull request #2042 from artpol84/pmix_sdirs 
Several fixes related to session directories:
 2016-09-07 14:15:47 +07:00
Gilles Gouaillardet
be41b120d0 orted: plug misc memory leaks 
as reported by Coverity with CID 1362603 and 1362606
 2016-09-07 10:08:44 +09:00
Artem Polyakov
81195ab724 Several fixes related to session directories: 
* enable OMPI to retrieve paths from RM through PMIx
* cleanups related to tempdirs.
 2016-09-05 07:48:44 +03:00
Ralph Castain
4e0788e9ad Enable PSM to support dynamic processes 
Fix comm_spawn to correctly reference the actual parent process that requested the spawn when looking for the parent job object
 2016-09-02 10:22:04 -07:00
Ralph Castain
0ea1cff733 Implement notification of completion on comm_spawn'd child jobs. Add a configure flag to enable PMIx 3's shared memory datastore, and set it disable by default so that comm_spawn functions again. Will reverse the default once that feature is fully functional 2016-09-01 13:10:10 -07:00
Ralph Castain
c1050bc01e Provide a mechanism for obtaining memory profiles of daemons and application profiles for use in studying our memory footprint. Setting OMPI_MEMPROFILE=N causes mpirun to set a timer for N seconds. When the timer fires, mpirun will query each daemon in the job to report its own memory usage plus the average memory usage of its child processes. The Proportional Set Size (PSS) is used for this purpose. 2016-08-31 09:32:07 -07:00
Ralph Castain
2f6e0fec90 Provide the number of nodes in the job 2016-08-26 14:50:41 -07:00
Ralph Castain
ae2af61ee3 Update the session dir structure. Restore the creation of a top-level dir based on userid so that everything is contained under the user's top-level dir. Make the next level down (the "job family" level) be either the pid (indicated by a name of "pid.N") or the job family if not launched by mpirun. This allows for proper rendezvous by direct-launched procs. 2016-08-15 22:46:46 -05:00
Ralph Castain
be8424b691 Provide backward compatible keys so that the non-PMIx components in the opal/pmix framework don't have to adjust as we continue to work on finalizing the PMIx reference scheme. Activate and utilize the new PMIx show_help capability to provide more meaningful error output when the server cannot start. 
Add a contrib script to cleanup permissions incorrectly modified due to things like smb mounts

dd
 2016-08-13 12:13:04 -07:00
Ralph Castain
08a0644df5 Fix shared memory rendezvous 2016-08-13 08:14:50 -07:00
Ralph Castain
d4327fd973 The node index isn't normally passed with the packed node object, so we need to set it on the remote end as the orted needs to pass it down to the procs. Refactor the registration code to better package proc-level info - we will separate out the node and app levels in a subsequent change. 2016-08-12 12:06:23 -07:00
Ralph Castain
527b5c692a Update to include extended tool support, new datatypes 2016-08-08 13:39:46 -07:00
Ralph Castain
16fccd4964 Establish a way for ORTE to tell PMIx the base tmpdir to use, and update PMIx to understand such directives 2016-07-29 09:52:36 -07:00