Modify the RMAPS framework so we eliminate communicating a map to a backend node when certain attributes are set. The proxy functions are now implemented in the base, and a check made for HNP/non-HNP operation made in the map_jobs function prior to execution.
This commit was SVN r12619.
Add placeholders for the new orte tools. These don't actually do anything yet - in fact, I have set the .ompi_ignore so that you won't compile them (I have set a .ompi_unignore for me). Please let me know if you encounter any trouble with this - the ompi_ignore's should protect everyone.
This commit was SVN r12616.
Note that Bproc won't support this operation, so we just ignore the --reuse-daemons directive.
I'm afraid I don't understand the POE and XGrid environments well enough to attempt the necessary modifications.
Also, please note that XGrid support has been broken on the trunk. I don't understand the code syntax well enough to make the required changes to that PLS component, so it won't compile at the moment. I'm hoping Brian has a few minutes to fix it after SC.
This commit was SVN r12614.
1. new functionality in the pls base to check for reusable daemons and launch upon them
2. an extension of the odls API to allow each odls component to build a notify message with the "correct" data in it for adding processes to the local daemon. This means that the odls now opens components on the HNP as well as on daemons - but that's the price of allowing so much flexibility. Only the default odls has this functionality enabled - the others just return NOT_IMPLEMENTED
3. addition of a new command line option "--reuse-daemons" to orterun. The default, for now, is to NOT reuse daemons. Once we have more time to test this capability, we may choose to reverse the default. For one thing, we probably want to investigate the tradeoffs in start time for comm_spawn'd processes that reuse daemons versus launch their own. On some systems, though, having another daemon show up can cause problems - so they may want to set the default as "reuse".
This is ONLY enabled for rsh launch, at the moment. The code needing to be added to each launcher is about three lines long, so I'll be doing that as I get access to machines I can test it on.
This commit was SVN r12608.
1. use non-blocking sends to transmit commands (this was actually done in a prior commit)
2. have an "ack" message sent back from the orted when it completes the command
The latter item is the new one here. With my prior commit, it was possible for the HNP to move on to other things before the orted had completed its command. This caused the HNP to occassionally exit before the orted, thus generating "lost connection" errors. With this change, we retain the parallel nature of the command communications, but still hold the HNP at that point until the orteds are done.
Best of both worlds.
This commit was SVN r12605.
Accordingly, there are new APIs to the name service to support the ability to get a job's parent, root, immediate children, and all its descendants. In addition, the terminate_job, terminate_orted, and signal_job APIs for the PLS have been modified to accept attributes that define the extent of their actions. For example, doing a "terminate_job" with an attribute of ORTE_NS_INCLUDE_DESCENDANTS will terminate the given jobid AND all jobs that descended from it.
I have tested this capability on a MacBook under rsh, Odin under SLURM, and LANL's Flash (bproc). It worked successfully on non-MPI jobs (both simple and including a spawn), and MPI jobs (again, both simple and with a spawn).
This commit was SVN r12597.
Add some debugger output to the ODLS default component.
Modify the orted command communication system so that it is done via non-blocking sends. This removes the linearity of the transmission and improves the response time.
This commit was SVN r12585.
Make it so if -np was not passed and -pernode was, we map bynode
This commit was SVN r12580.
The following Trac tickets were found above:
Ticket 612 --> https://svn.open-mpi.org/trac/ompi/ticket/612
Add some debugging output to the ODLS default module, and the orted.
Remove the nodename data from the ODLS info report - that info is already stored in the registry by the RMAPS framework upon completing the mapping procedure.
Add another test program that does an ORTE-only dynamic spawn (gasp!). Looks just like comm_spawn - just no MPI involved.
Modify the ODLS to release the processor when we "kill" local procs in a more scalable fashion. It previously had a sleep in it that Jeff's prior commit removed. However, he introduced some Windows code into the non-Windows component (protected by "if"s, but unnecessary). This is a more general solution he proposed - included here so I could get things to compile properly.
This commit was SVN r12579.
1. Fix the "hang" condition when an application isn't found. It turned out that the ODLS had some difficulty with the process actually not having been started - hence, it never called the waitpid callback. As a result, the "terminated" trigger didn't fire, and so mpirun didn't wake up. With this change, the HNP's errmgr forces the issue by causing the trigger to fire itself when an abort condition occurs.
2. Shift the recording of the pid and the nodename from mpi_init to the orted launcher. This allows programs such as Eclipse PTP to get the pids even for non-MPI applications. In the case of bproc, the pls handles this chore since we don't use orteds in that system.
This commit was SVN r12558.
check for bourne shell, because bourne shell is the smallest
common divisor for bash/ksh/sh.
- Make some shell expressions sh compatible
This commit was SVN r12509.
1. Added reporting points around the xcasts in MPI_Init. Note that these times will include time spent waiting for a trigger to fire, which is why the times between stage gates did NOT include these times initially. The inter-stage-gate times still do NOT include the xcast time - the xcast time is reported separately.
2. Added the process vpid on the MPI_Init timing reports for clarity.
3. Added a report from the xcast function on the HNP that outputs the number of bytes in the message being sent to the processes.
This commit was SVN r12422.
1. ORTE_RMAPS_DISPLAY_AT_LAUNCH: pretty-prints out the process map right before we launch so you can see where everyone is going. This is settable via the command line option "--display-map-at-launch"
2. ORTE_RMGR_STOP_AFTER_SETUP: just setup the job and then return from the spawn command.
3. ORTE_RMGR_STOP_AFTER_ALLOC: return from the rmgr.spawn call after allocating the job
4. ORTE_RMGR_STOP_AFTER_MAP: return from the rmgr.spawn call after mapping the job. This gives folks a chance to retrieve and graphically display the map, let the user edit it, and store the results. They can then call "launch" on their own and the system will use the revised map.
Enjoy! My personal favorite is the first one - helps with debugging.
This commit was SVN r12379.
Setup subscriptions to correctly return the MPI_APPNUM attribute.
Fix an unreported bug that was found. The universe size was incorrectly defined in the attributes code. As coded, it looked for size_t values and based its size computation on those numbers. Unfortunately, the node_slots value had been changed to an orte_std_cntr_t awhile back! So the universe size was never updated.
Update the hello_nodename test to check for MPI_APPNUM.
Add a definition to ns_types for ORTE_PROC_MY_NAME - just a shortcut for orte_process_info.my_name. Brought over from ORTE 2.0 as it will be used extensively there.
This commit was SVN r12377.
Give a more intelligible error message when someone passes -nolocal and the only available node is the local node.
This commit was SVN r12325.
The following Trac tickets were found above:
Ticket 487 --> https://svn.open-mpi.org/trac/ompi/ticket/487
If you want to look at our launch and MPI process startup times, you can do so with two MCA params:
OMPI_MCA_orte_timing: set it to anything non-zero and you will get the launch time for different steps in the job launch procedure. The degree of detail depends on the launch environment. rsh will provide you with the average, min, and max launch time for the daemons. SLURM block launches the daemon, so you only get the time to launch the daemons and the total time to launch the job. Ditto for bproc. TM looks more like rsh. Only those four environments are currently supported - anyone interested in extending this capability to other environs is welcome to do so. In all cases, you also get the time to setup the job for launch.
OMPI_MCA_ompi_timing: set it to anything non-zero and you will get the time for mpi_init to reach the compound registry command, the time to execute that command, the time to go from our stage1 barrier to the stage2 barrier, and the time to go from the stage2 barrier to the end of mpi_init. This will be output for each process, so you'll have to compile any statistics on your own. Note: if someone develops a nice parser to do so, it would be really appreciated if you could/would share!
This commit was SVN r12302.
packing a sockaddr_in, as there are some endianness and padding issues
with sending a sockaddr_in. Note that the sin_port and sin_addr are
already in network byte order, which is why we pack them as a byte
string.
Refs trac:493
This commit was SVN r12301.
The following Trac tickets were found above:
Ticket 493 --> https://svn.open-mpi.org/trac/ompi/ticket/493
Only close off stdout/stderr from the daemons if we are not debugging the slurm pls and --debug-daemons was not passed.
This commit was SVN r12276.
The following Trac tickets were found above:
Ticket 352 --> https://svn.open-mpi.org/trac/ompi/ticket/352
Get the ordering right so that a singleton can start.
Protect the rmgr copy app_context function from NULL fields
Tell the mapper it is okay for there not to be a pre-existing mapping plan for a parent when dynamically spawning processes
This commit was SVN r12257.
but reset everything else. Once initialized the condition (and the attached
mutex) should be kept alive as long as possible if we want to be able to
retrieve all the informations.
This commit was SVN r12253.
Fix the persistent daemon problem where it was exiting when a job completed. Problem was that the persistent daemon would order the job daemons to exit. They would then send an 'ack' back to the persistent daemon - but the ack consisted of an echo of the "exit" command, which was recv'd by the wrong listener who treated it as a properly sent cmd....and exited.
This commit was SVN r12243.
- It is possible to leave a byslot/bynode routine and have cur_node_item be NULL, so check for that.
- After we do an allocation where the user has provided a map (i.e. with --host), cur_node_item is pointing into the map list, not the global list. Change it to point into the global list.
This commit was SVN r12232.
Also, I am no longer seeing any issue with the child job spawning its own daemons - this appears to be fixed. We still don't reuse the existing daemons, however, but that will come.
This commit was SVN r12229.
This patch will cause a problem for cnos, however, as there we want to specifically tell the backends to be "null". I'm working on that issue.
This commit was SVN r12225.
possible things contained in the conditional like other rules are (for
example, a SOURCES rule in a conditional automatically has its files
added to the dist rules, even if that conditional isn't tru when
make dist occurs). So the man files weren't in the tarball.
Put the EXTRA_DIST with the files explicitly listed outside any conditionals
so the man pages always end up in the tarball.
This commit was SVN r12220.
- Simplified the logic of the ras modules by moving the attribute handling into the base allocation function. This allows us to decide how to allocate based on the situation, and solves some of the allocation problems we were having with comm_spawn.
- moved the proxy component into the base. This was done because we always want to call the proxy functions if we are not on a HNP regardless of the attributes passed.
- Got rid of the hostfile component. What little logic was in it was moved into the base to deal with other circumstances. The hostfile information is currently being propagated into the registry by the RDS, so we just use what is already in the registry.
- renamed some slurm function so that they have the proper prefix. Not strictly necessary as they were static, but it makes debugging much easier.
- fixed a buglet in the round_robin rmaps where we would return an error when really no error occured.
I tried to make proper corrections to all the ras modules, but I cannot test all of them.
This commit was SVN r12202.
they might require special tools (not sure if sed with multiple -e
arguments is totally portable)
- ignore the opalcc.1 man page. Couldn't do this in the previous
man page commit (r12192) because I was removing opalcc.1 in that
commit.
This commit was SVN r12194.
The following SVN revision numbers were found above:
r12192 --> open-mpi/ompi@581a4b0a4e
Update the mapper so it correctly points to the next node to be used if we are mapping by slots. As it was, if we had an app_context that used only one slot on a node, the next app_context would start on the next node - leaving a blank slot in-between.
This commit was SVN r12193.
- Only install opal{cc,c++} and orte{cc,c++} if configured with
--with-devel-headers. Right now, they are always installed, but
there are no header files installed for either project, so there's
really not much way for a user to actually compile an OPAL / ORTE
application.
- Drop support for opalCC and orteCC. It's a pain to setup all the
symlinks (indeed, they are currently done wrong for opalCC) and
there's no history like there is for mpiCC.
- Change what is currently opalcc.1 to opal_wrapper.1 and add some
macros that get sed'ed so that the man pages appear to be
customized for the given command.
- Install the wrapper data files even if we compiled with
--disable-binaries. This is for the use case of doing multi-lib
builds, where one word size will only have the library built, but
we need both set of wrapper data files to piece together to
activate the multi-lib support in the wrapper compilers.
This commit was SVN r12192.
Modify the mapper to better bookmark its stopping place each time, and to pick up the next time from there. This needs to be validated on a multi-node system.
Fix a major memory corruption problem in the registry put/get functions that was doing multiple free's. Not sure how valgrind missed this one, though it only occurred in specific circumstances (such as comm_spawn).
This commit was SVN r12179.
This change does a couple of things:
1. Since the USE_PARENT_ALLOC attribute is a directive about regarding allocation of resources to a job, it more properly should be an attribute of the RAS. Change the name to reflect that and move the attribute define to the ras_types.h file.
2. Add the attributes list to the RMAPS map_job interface. This provides us with the desired flexibility to dynamically specify directives for mapping. The system will - in the absence of any attribute-based directive - default to the values provided in the MCA parameters (either from environment or command-line interface).
This commit was SVN r12164.
In this implementation, we begin mapping on the first node that has at least one slot available as measured by the slots_inuse versus the soft limit. If none of the nodes meet that criterion, we just start at the beginning of the node list since we are oversubscribed anyway.
Note that we ignore this logic if the user specifies a mapping - then it's just "user beware".
The real root cause of the problem is that we don't adjust sched_yield as we add processes onto a node. Hence, the node becomes oversubscribed and performance goes into the toilet. What we REALLY need to do to solve the problem is:
(a) modify the PLS components so they reuse the existing daemons,
(b) create a way to tell a running process to adjust its sched_yield, and
(c) modify the ODLS components to update the sched_yield on a process per the new method
Until we do that, we will continue to have this problem - all this fix (and any subsequent one that focuses solely on the mapper) does is hopefully make it happen less often.
This commit was SVN r12145.
Fix the problem observed by multiple people that comm_spawned children were (once again) being mapped onto the same nodes as their parents. This was caused by going through the RAS a second time, thus overwriting the mapper's bookkeeping that told RMAPS where it had left off.
To solve this - and to continue moving forward on the ORTE development - we introduce the concept of attributes to control the behavior of the RM frameworks. I defined the attributes and a list of attributes as new ORTE data types to make it easier for people to pass them around (since they are now fundamental to the system, and therefore we will be packing and unpacking them frequently). Thus, all the functions to manipulate attributes can be implemented and debugged in one place.
I used those capabilities in two places:
1. Added an attribute list to the rmgr.spawn interface.
2. Added an attribute list to the ras.allocate interface. At the moment, the only attribute I modified the various RAS components to recognize is the USE_PARENT_ALLOCATION one (as defined in rmgr_types.h).
So the RAS components now know how to reuse an allocation. I have debugged this under rsh, but it now needs to be tested on a wider set of platforms.
This commit was SVN r12138.
seed value have something set to true. Allow selection of the listen
type to thread if (and only if) the process is the HNP...
This commit was SVN r12105.
processes launched locally for the stdio file names. This was causing
the expected files to not exist and bproc_vexecmove_io to fail.
* Clean up a bunch of debugging output in the bproc pls
This commit was SVN r12102.
I have tested on rsh, slurm, bproc, and tm. Bproc continues to have a problem (will be asking for help there).
Gridengine compiles but I cannot test (believe it likely will run).
Poe and xgrid compile to the extent they can without the proper include files.
This commit was SVN r12059.
We still have an issue with the io forwarding going through the spawning process, but that will be dealt with at a future time.
This commit was SVN r11943.
It turns out that we were improperly allocating an array if -np was not passed. Also, we were not really using this array for anything. So this gets rid of the array and performs some minor cleanup.
This commit was SVN r11934.
The following Trac tickets were found above:
Ticket 452 --> https://svn.open-mpi.org/trac/ompi/ticket/452
* Error message in an NSError object is localizedDescription, not
localizedErrorReason. The latter is a decription of how the error
can occur, which is usually nothing in XGrid frameworks.
* Clean up silly error in finding the Kerberos Service Principal
when using Kerberos authenticaion
* Print useful error message when a connection unexpectedly closes,
as this is usually authentication related...
This commit was SVN r11923.
remove requirements on .la files on wrapper scripts
Ticket: #374
extend compilers to support 32 bit and 64 bit in one version of the wrapper
Submitted by: Dan Lacher
Reviewed by: Rolf Vandevaart
This commit was SVN r11908.
install-exec-hook is not only wrong, it can cause ordering issues such
as trying to put sym links to man pages in directories that do not yet
exist.
This commit was SVN r11893.
I have added a new MCA param (hey, you can't have too many!) called OMPI_MCA_orte_timing. If set to anything other than zero, the system will report out critical timing loops. At the moment, this includes three measurements:
1. Time spent going through the RDS->RAS->RMAPS, setting up triggers, etc. prior to calling the actual PLS launch function. This is reported out as time to setup job.
2. Time spent in MPI_Init from start of that function (well, right after opal_init) to the place where we send all of our info the registry. Reported out as time from start to exec_compound_cmd
3. Time actually spent executing the compound cmd. Reported out as time to exec_compound_cmd.
A few additional timing points will be added shortly.
These may eventually be removed or (better) setup with a conditional compile flag.
This commit was SVN r11892.
1. PLS finalize was not being called. Now ensure that happens during orte_finalize.
2. Errmgr proxies were sending their messages to the wrong tag - typical cut/paste error.
This commit was SVN r11891.
__DARWIN_ALIGN_POWER define from the last release of the OS X compiler
toolchain. The bug in net/if.h, however, is still there. So look
for the hints that we're on a 64 bit Apple PowerPC instead.
* If we don't find a buffer size that works by 10MB, we're never
going to. So add some code to limit the buffer size we'll try
so that we don't fall into an infinite loop
* Detect errors in opal_ifcount in the oob init code
Refs trac:420
This commit was SVN r11825.
The following Trac tickets were found above:
Ticket 420 --> https://svn.open-mpi.org/trac/ompi/ticket/420
on 64 bit platforms sizeof(size_t) != sizeof(orte_std_cntr_t), and we were incorrectly
assuming this when dealing with num procs. It worked on little endian platforms, but
not big endian. So change num_procs to type int, and cast where needed.
This commit was SVN r11796.
wider space than getpid()
* Include <time.h> to get time()'s prototype
* Fix typo that prevented using /dev/urandom on systems that had it
This commit was SVN r11780.
Fix for double mutex free that would cause an abort condition in the orted
whenever threads were enabled.
This commit was SVN r11759.
The following Trac tickets were found above:
Ticket 391 --> https://svn.open-mpi.org/trac/ompi/ticket/391
LoadLeveler only sets LOADL_PROCESSOR_LIST when there are 128 or less tasks allocated to a job. The POE RAS relied on this variable so I created a new RAS which uses the LoadLeveler API instead of relying on the environment variable. This still needs some testing, so for now we use the POE RAS whenever LOADL_PROCESSOR_LIST, otherwise we fall back on this component.
Unfortunately, this will require an autogen...
This commit was SVN r11732.
We were still waiting the entire duration of the timeout before we figured out that a connect() was successful. Re-introduce adding the peer_send_event so that we detect immediately when a connect() completes.
Also make sure to delete the timeout event in complete_connect().
Fixed a struct timeval initialization warning reported by Jeff.
Remove an erroneous opal_output().
This commit was SVN r11724.
The following SVN revision numbers were found above:
r11718 --> open-mpi/ompi@1b6231a9b5
Each 's' partition has its own TCP network. It's fine to use this network for jobs that fit inside the partition, but the TCP OOB errors when trying to connect across two partitions, because there are two disjoint networks. Each node also has another TCP network connecting ALL nodes together.
So the solution is to actually try all the available TCP interfaces on a node, instead of erroring when the first one fails.
Also, the default TCP connect() timeout is way too long (5 minutes) - use our own timeout mechanism, with the timeout value expressed as an MCA parameter.
This commit was SVN r11718.
Add --enable-orterun-prefix-by-default (and a synonym:
--enable-mpirun-prefix-by-default) to make orterun always behave as if
"--prefix $prefix" was given on the command line (where $prefix is the
value given to the --prefix option to configure). This prevents many
rsh/ssh users from needing to modify their shell startup files to set
the LD_LIBRARY_PATH for Open MPI (they will still need to set PATH or
otherwise find the OMPI executables to mpicc/mpirun/etc. their MPI
applications).
Also added --noprefix option to orterun to disable this behavior.
Finally, note that even if --enable-orterun-prefix-by-default is
specified, if the user specifies --prefix or /path/to/mpirun, these
options will override the default value of the prefix ($prefix).
This commit was SVN r11669.
The following Trac tickets were found above:
Ticket 377 --> https://svn.open-mpi.org/trac/ompi/ticket/377
Allow the POE RAS to be compled for linux as well as AIX.
The POE RAS is really a Loadleveler RAS, and IU now has
a cluster that uses Loadleveler in a Linux environment (BigRed).
This seems to be the only thing we need to do so far to run
Open MPI on BigRed. Yay :)
This commit was SVN r11600.
set to 1 or 0 instead of the user defined number or default (128).
This caused the PLS to deadlock when using '--debug-daemons' with
more than 2 processes. :(
svn blame says that it was broken in r11347
It is *not* a problem on v1.1 or v1.2 branches.
Bug spotted by Tim Mattox and myself.
This commit was SVN r11575.
The following SVN revision numbers were found above:
r11347 --> open-mpi/ompi@f52c10d18e
- everything statically built (dynamically opened).
- OPAL, ORTE and OMPI static libraries and all the components
as dynamic files(DLL).
- everything as dynamic files (DLL).
This commit was SVN r11461.
create a process component which use CreateProcess to spawn the child.
Special care should be taken in order to correctly redirect the stdin,
stdout and stderr of the child process.
This commit was SVN r11405.
- Remove extra NULL argument from rsh module.
This commit was SVN r11377.
The following SVN revision numbers were found above:
r11347 --> open-mpi/ompi@f52c10d18e
- use the OPAL functions for PATH and environment variables
- make all headers C++ friendly
- no unamed structures
- no implicit cast.
Plus a full implementation for the orte_wait functions.
This commit was SVN r11347.
different macros, one for each project. Therefore, now we have OPAL_DECLSPEC,
ORTE_DECLSPEC and OMPI_DECLSPEC. Please use them based on the sub-project.
This commit was SVN r11270.
Other changes:
1. Remove the old xcpu components as they are not functional.
2. Fix a "bug" in orterun whereby we called dump_aborted_procs even when we normally terminated. There is still some kind of bug in this procedure, however, as we appear to be calling the orterun job_state_callback function every time a process terminates (instead of only once when they have all terminated). I'll continue digging into that one.
This will require an autogen/configure, I'm afraid.
This commit was SVN r11228.
Clean up the remainder of the size_t references in the runtime itself. Convert to orte_std_cntr_t wherever it makes sense (only avoid those places where the actual memory size is referenced).
Remove the obsolete oob barrier function (we actually obsoleted it a long time ago - just never bothered to clean it up).
I have done my best to go through all the components and catch everything, even if I couldn't test compile them since I wasn't on that type of system. Still, I cannot guarantee that problems won't show up when you test this on specific systems. Usually, these will just show as "warning: comparison between signed and unsigned" notes which are easily fixed (just change a size_t to orte_std_cntr_t).
In some places, people didn't use size_t, but instead used some other variant (e.g., I found several places with uint32_t). I tried to catch all of them, but...
Once we get all the instances caught and fixed, this should once and for all resolve many of the heterogeneity problems.
This commit was SVN r11204.
Note that some compile warnings are generated here because of the direct inclusion of an orte include file in the program. Not entirely sure why that is happening (it is relatively new phenomenon), but it doesn't cause any problems in terms of operation.
This commit was SVN r11175.
Fixed a few very minor compiler complaints in the pls_gridengine_module.c file. ISO C is less forgiving about where variables get declared.
This commit was SVN r11156.
- indent / whitespace cleanup
- don't set --daemon-debug when pls debug is given, as it seems to make
the daemons abort.
This commit was SVN r11113.
The following SVN revision numbers were found above:
r11109 --> open-mpi/ompi@da7df6d257
1. Introduces a flag for the type of buffer that now allows a user to either have a fully described or a completely non-described buffer. In the latter case, no data type descriptions are included in the buffer. This obviously limits what we can do for debugging purposes, but the intent here was to provide an optimized communications capability for those wanting it.
Note that individual buffers can be designated for either type using the orte_dss.set_buffer_type command. In other words, the buffer type can be set dynamically - it isn't a configuration setting at all. The type will default to fully described. A buffer MUST be empty to set its type - this is checked by the set_buffer_type command, and you will receive an error if you violate that rule.
IMPORTANT NOTE: ORTE 1.x actually will NOT work with non-described buffers. This capability should therefore NOT be used until we tell you it is okay. For now, it is here simply so we can begin bringing over parts of ORTE 2.0. The problem is that ORTE 1.x depends upon the transmission of non-hard-cast data types such as size_t. These "soft" types currently utilize a "peek" function to see their actual type in the buffer - obviously, without description, the system has no idea how to unpack these "soft" types. We will deal with this later - for now, please don't use the non-described buffer option.
2. Introduces the orte_std_cntr_t type. This will become the replacement for the size_t's used throughout ORTE 1.x. At the moment, it is actually typedef'd to size_t for backward compatibility.
3. Introduces the orte_dss.arith API that supports arbitrary arithmetic functions on numeric data types. Calling the function with any other data type will generate an error.
This commit was SVN r11075.
correctly with MPI_Comm_spawn.
The problem wiht MPI_Comm_spawn was that the 'parent' process was
rmgr.create'ing and then rmgr.launch'ing the children via the rmgr proxy
component. The HNP saw these commands and processed them normally, but
since we never went through the HNP's rmgr (urm component) spawn()
logic the triggers and key/value pairs were never created. So the
children were launched correctly, but since the HNP did not
have any triggers setup, never triggered the xcast for the
children to finish orte_init().
This fix puts the trigger and key/value pair initialization in
rmgr_urm_spawn() for the 'mpirun a.out' case, *and* in the
rmgr_base_unpack routine that deals with the creation of the
job for the child as requested by the proxy component. This
will allow the triggers to be registered for the proxy's request
which only happens during MPI_Comm_spawn*
Small change for a lot of debugging. Notice that his reverts r11037
to its previous version, and adds a newline to handle the spawn
cases.
This commit was SVN r11046.
The following SVN revision numbers were found above:
r11037 --> open-mpi/ompi@5813fb7d2a
By reverting this file (changeset from commit r10708) to its previous
version fixes the problem.
This should be moved to the v1.1 branch where it is also broken.
This commit was SVN r11037.
The following SVN revision numbers were found above:
r10708 --> open-mpi/ompi@febc143d8c
r10841, so revert it (and it's fixes) out. Will bring back once cleaned up from
the code used in the tbird experiment
This commit was SVN r10991.
The following SVN revision numbers were found above:
r10841 --> open-mpi/ompi@dfa1221c3b
Added another system-level test function for ORTE that just spins until terminated by a ctrl-c signal.
Modified orterun - added a couple of newlines to the output when abnormally terminating so the prompt always is on a new line.
This commit was SVN r10866.
