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tud-zih-energy
Slurm
Commits
d5a28a1d
Commit
d5a28a1d
authored
14 years ago
by
Moe Jette
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Update OpenMPI info based upon input from Beat Rubischon
parent
b87dfb34
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doc/html/mpi_guide.shtml
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5 additions, 7 deletions
doc/html/mpi_guide.shtml
doc/html/team.shtml
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doc/html/team.shtml
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...
@@ -51,8 +51,8 @@ with SLURM are provided below.
...
@@ -51,8 +51,8 @@ with SLURM are provided below.
<p>The current versions of SLURM and Open MPI support task launch using the
<p>The current versions of SLURM and Open MPI support task launch using the
<span class="commandline">srun</span> command.
<span class="commandline">srun</span> command.
It relies upon SLURM version 2.0 (or higher) managing
It relies upon SLURM version 2.0 (or higher) managing
reservations of
reservations of
communication ports for the Open MPI
's use
.
communication ports for
use by
the Open MPI
version 1.5 (or higher)
.
The system administrator must specify the range of ports to be reserved
The system administrator must specify the range of ports to be reserved
in the <i>slurm.conf</i> file using the <i>MpiParams</i> parameter.
in the <i>slurm.conf</i> file using the <i>MpiParams</i> parameter.
For example: <br>
For example: <br>
...
@@ -76,15 +76,13 @@ ports.</p>
...
@@ -76,15 +76,13 @@ ports.</p>
<h2>Older releases</h2>
<h2>Older releases</h2>
<p>Older versions of Open MPI and SLURM rely upon SLURM to allocate resources
<p>Older versions of Open MPI and SLURM rely upon SLURM to allocate resources
for the job and then mpirun to initiate the tasks.
for the job and then mpirun to initiate the tasks.
When using SLURM's <span class="commandline">salloc</span> command,
<span class="commandline">mpirun</span>'s -nolocal option is recommended.
For example:
For example:
<pre>
<pre>
$ salloc -n4 sh # allocates 4 processors
$ salloc -n4 sh # allocates 4 processors
# and spawns shell for job
# and spawns shell for job
> mpirun
-np 4 -nolocal
a.out
> mpirun a.out
> exit # exits shell spawned by
> exit # exits shell spawned by
# initial s
run
command
# initial s
alloc
command
</pre></p>
</pre></p>
<hr size=4 width="100%">
<hr size=4 width="100%">
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@@ -316,6 +314,6 @@ sbatch: Submitted batch job 1234
...
@@ -316,6 +314,6 @@ sbatch: Submitted batch job 1234
tasks. These tasks are not managed by SLURM since they are launched
tasks. These tasks are not managed by SLURM since they are launched
outside of its control.</p>
outside of its control.</p>
<p style="text-align:center;">Last modified
2 July
2010</p>
<p style="text-align:center;">Last modified
15 October
2010</p>
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doc/html/team.shtml
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@@ -75,6 +75,7 @@ Linux NetworX and many other contributors.
...
@@ -75,6 +75,7 @@ Linux NetworX and many other contributors.
<li>Andy Riebs (HP)</li>
<li>Andy Riebs (HP)</li>
<li>Asier Roa (Barcelona Supercomputer Center, Spain)</li>
<li>Asier Roa (Barcelona Supercomputer Center, Spain)</li>
<li>Miguel Ros (Barcelona Supercomputer Center, Spain)</li>
<li>Miguel Ros (Barcelona Supercomputer Center, Spain)</li>
<li>Beat Rubischon (DALCO AG, Switzerland)</li>
<li>Dan Rusak (Bull)</li>
<li>Dan Rusak (Bull)</li>
<li>Eygene Ryabinkin (Kurchatov Institute, Russia)</li>
<li>Eygene Ryabinkin (Kurchatov Institute, Russia)</li>
<li>Federico Sacerdoti (D.E. Shaw)</li>
<li>Federico Sacerdoti (D.E. Shaw)</li>
...
@@ -90,6 +91,6 @@ Linux NetworX and many other contributors.
...
@@ -90,6 +91,6 @@ Linux NetworX and many other contributors.
<li>Anne-Marie Wunderlin (Bull)</li>
<li>Anne-Marie Wunderlin (Bull)</li>
</ul>
</ul>
<p style="text-align:center;">Last modified
29 Septem
ber 2010</p>
<p style="text-align:center;">Last modified
15 Octo
ber 2010</p>
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