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Автор SHA1 Сообщение Дата
Ralph Castain
92a65f21bf Restore slurm pmi support from long, long ago. Since we already have the ability to directly srun an MPI job, just conditionally add the PMI support for key values and provide a grpcomm module that uses PMI for barriers and modex.
Currently ompi_ignored, and unignored only for me (others to soon follow).

This commit was SVN r24792.
2011-06-20 21:04:46 +00:00
Ralph Castain
4be24521aa Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans.
Minor mod to the ompi layer to use the new #define's - just one-line name replacements.

This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
Rainer Keller
ec0ed48718 - Revert r20739
This commit was SVN r20742.

The following SVN revision numbers were found above:
  r20739 --> open-mpi/ompi@781caee0b6
2009-03-05 21:56:03 +00:00
Rainer Keller
781caee0b6 - First of two or three patches, in orte/util/proc_info.h:
Adapt orte_process_info to orte_proc_info, and
   change orte_proc_info() to orte_proc_info_init().
 - Compiled on linux-x86-64
 - Discussed with Ralph

This commit was SVN r20739.
2009-03-05 20:36:44 +00:00
Ralph Castain
f11931306a Modify the accounting system to recycle jobids. Properly recover resources from nodes and jobs upon completion. Adjustments in several places were required to deal with sparsely populated job, node, and proc arrays as a result of this change.
Correct an error wrt how jobids were being computed. Needed to ensure that the job family field was not overrun as we increment jobids for comm_spawn.

Update the slurm plm module so it uses the new slurm termination procedure (brings trunk back into alignment with 1.3 branch).

Update the slurmd ess component so it doesn't get selected if we are running a singleton inside of a slurm allocation.

Cleanup HNP init by moving some code that had been in orte_globals.c for historical reasons into the ess hnp module, and removing the call to that code from the ess_base_std_prolog


NOTE: this change allows orte to support an infinite aggregate number of comm_spawn's, with up to 64k being alive at any one instant. HOWEVER, the MPI layer currently does -not- support re-use of jobids. I did some prototype coding to revise the ompi_proc_t structures, but the BTLs are caching their own data, and there was no readily apparent way to update it. Thus, attempts to spawn more than the 64k limit will abort to avoid causing the MPI layer to hang.

This commit was SVN r20700.
2009-03-03 16:39:13 +00:00
Ralph Castain
1e5aa40e3f Ensure that this component is not selected by tools, or anything other than an MPI proc
This commit was SVN r20608.
2009-02-20 15:01:58 +00:00
Ralph Castain
ca97f315fe Enable direct launch of applications under SLURM. Compute all required nidmap and mpidmap info based on publicly available SLURM environmental variables so that no linkage to SLURM libraries is required.
Note: this requires that nodes not be shared by jobs/users. SLURM developers are working on an enhancement to remove this constraint.


Note 2: yes, the direct routed module returned! However, it is vastly different than the old one and has zero support for such things as comm_spawn. It is solely to support non-daemon, direct-launch environments.

This commit was SVN r20601.
2009-02-19 21:39:54 +00:00