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Граф коммитов

6 Коммитов

Автор SHA1 Сообщение Дата
Howard Pritchard
d08be74573 SLURM: launch all processes via slurmd
It turns out that the approach of having the HNP do the
fork/exec of MPI ranks on the head node in a SLURM environment
introduces problems when users/sysadmins want to use the SLURM
scancl tool or sbatch --signal option to signal a job.

This commit disables use of the HNP fork/exec procedure when
a job is launched into a SLURM controlled allocation.

update NEWS with a blurb about new ras framework mca parameter.

related to #3998

Signed-off-by: Howard Pritchard <hppritcha@gmail.com>
2017-08-02 14:56:55 -06:00
Ralph Castain
3913595e10 Enable simulation of large-scale clusters by allowing multiple daemons/node. Specifying the ras_base_multiplier parameter to be greater than 1 will cause ORTE to replicate each allocated node by that factor. A daemon will be spawned for each replica, thus letting ORTE function as if it were on a much larger cluster.
Note that this cannot be used for MPI performance testing. It is really only useful for ORTE scaling tests. It also only works with the rsh/ssh launcher.
2016-05-29 18:56:18 -07:00
Ralph Castain
869041f770 Purge whitespace from the repo 2015-06-23 20:59:57 -07:00
Gilles Gouaillardet
2e384a3b65 initialize common symbols from orte
A few uninitialized common symbols are remaining (generated by flex) :
 * orte/mca/rmaps/rank_file/rmaps_rank_file_lex.c: orte_rmaps_rank_file_leng
 * orte/mca/rmaps/rank_file/rmaps_rank_file_lex.c: orte_rmaps_rank_file_text
 * orte/util/hostfile/hostfile_lex.c: orte_util_hostfile_leng
 * orte/util/hostfile/hostfile_lex.c: orte_util_hostfile_text
2015-05-08 10:11:58 +09:00
Nathan Hjelm
b68d66bb9b MCA: Add the project/project version to the MCA base component
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>
2015-03-27 10:59:04 -06:00
Nathan Hjelm
c041156f60 Update ORTE frameworks to use the MCA framework system.
This commit was SVN r28240.
2013-03-27 21:14:43 +00:00