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tud-zih-energy
Slurm
Commits
183367ac
Commit
183367ac
authored
20 years ago
by
Moe Jette
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Make note about task ordering across nodes.
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doc/html/quickstart_admin.html
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-4
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183367ac
...
@@ -9,7 +9,7 @@
...
@@ -9,7 +9,7 @@
<meta
http-equiv=
"keywords"
content=
"Simple Linux Utility for Resource Management, SLURM, resource management,
<meta
http-equiv=
"keywords"
content=
"Simple Linux Utility for Resource Management, SLURM, resource management,
Linux clusters, high-performance computing, Livermore Computing"
>
Linux clusters, high-performance computing, Livermore Computing"
>
<meta
name=
"LLNLRandR"
content=
"UCRL-WEB-204324"
>
<meta
name=
"LLNLRandR"
content=
"UCRL-WEB-204324"
>
<meta
name=
"LLNLRandRdate"
content=
"1
0
August 2004"
>
<meta
name=
"LLNLRandRdate"
content=
"1
7
August 2004"
>
<meta
name=
"distribution"
content=
"global"
>
<meta
name=
"distribution"
content=
"global"
>
<meta
name=
"description"
content=
"Simple Linux Utility for Resource Management"
>
<meta
name=
"description"
content=
"Simple Linux Utility for Resource Management"
>
<meta
name=
"copyright"
<meta
name=
"copyright"
...
@@ -135,8 +135,8 @@ We recommend the use of Munge unless you are experienced with authd.
...
@@ -135,8 +135,8 @@ We recommend the use of Munge unless you are experienced with authd.
of a cluster for proper operation, its underlying authentication mechanism
of a cluster for proper operation, its underlying authentication mechanism
may have this requirement. For instance, if SLURM is making use of the
may have this requirement. For instance, if SLURM is making use of the
auth/munge plugin for communication, the clocks on all nodes will need to
auth/munge plugin for communication, the clocks on all nodes will need to
be synchronized.
be synchronized.
</p>
</p>
<h4>
MPI support
</h4>
<h4>
MPI support
</h4>
<p>
Quadrics MPI works directly with SLURM on systems having Quadrics interconnects.
<p>
Quadrics MPI works directly with SLURM on systems having Quadrics interconnects.
For non-Quadrics interconnect systems,
<a
href=
"http://www.lam-mpi.org/"
>
LAM/MPI
</a>
For non-Quadrics interconnect systems,
<a
href=
"http://www.lam-mpi.org/"
>
LAM/MPI
</a>
...
@@ -145,6 +145,10 @@ initiate job-specific daemons on each node using SLURM's <span class="commandlin
...
@@ -145,6 +145,10 @@ initiate job-specific daemons on each node using SLURM's <span class="commandlin
command. This places all MPI processes in a process-tree under the control of
command. This places all MPI processes in a process-tree under the control of
the
<b>
slurmd
</b>
daemon. LAM/MPI version 7.1 or higher contains support for
the
<b>
slurmd
</b>
daemon. LAM/MPI version 7.1 or higher contains support for
SLURM.
</p>
SLURM.
</p>
<p>
Note that the ordering of tasks within an job's allocation matches that of
nodes in the slurm.conf configuration file. SLURM presently lacks the ability
to arbitrarily order tasks across nodes.
</p>
<h4>
Scheduler support
</h4>
<h4>
Scheduler support
</h4>
<p>
SLURM's default scheduler is FIFO (First-In First-Out). A backfill scheduler
<p>
SLURM's default scheduler is FIFO (First-In First-Out). A backfill scheduler
plugin is also available. Backfill scheduling will initiate a lower-priority job
plugin is also available. Backfill scheduling will initiate a lower-priority job
...
@@ -428,7 +432,7 @@ in the NEWS file.
...
@@ -428,7 +432,7 @@ in the NEWS file.
<td
colspan=
"3"
><hr>
<p>
For information about this page, contact
<a
href=
"mailto:slurm-dev@lists.llnl.gov"
>
slurm-dev@lists.llnl.gov
</a>
.
</p>
<td
colspan=
"3"
><hr>
<p>
For information about this page, contact
<a
href=
"mailto:slurm-dev@lists.llnl.gov"
>
slurm-dev@lists.llnl.gov
</a>
.
</p>
<p><a
href=
"http://www.llnl.gov/"
><img
align=
middle
src=
"lll.gif"
width=
"32"
height=
"32"
border=
"0"
></a></p>
<p><a
href=
"http://www.llnl.gov/"
><img
align=
middle
src=
"lll.gif"
width=
"32"
height=
"32"
border=
"0"
></a></p>
<p
class=
"footer"
>
UCRL-WEB-204324
<br>
<p
class=
"footer"
>
UCRL-WEB-204324
<br>
Last modified 1
0
August 2004
</p></td>
Last modified 1
7
August 2004
</p></td>
</tr>
</tr>
</table>
</table>
</td>
</td>
...
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