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<p>You will get whatever cores Slurm can find which will be an
assortment of hosts.</p>
<p>-Paul Edmon-<br>
</p>
<br>
<div class="moz-cite-prefix">On 6/20/2018 11:01 AM, Nathan Harper
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAOQ_t5beu4rB=iTTV4VRa55sPMfa5fjT2XtBtsvGuA=PzZ4X-A@mail.gmail.com">
<div dir="ltr">sorry to hijack, but we've been considering a
similar configuration, but I was wondering what happens if you
don't set a processor type? Will it scatter across types?</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Wed, 20 Jun 2018 at 15:30, Vicker, Darby
(JSC-EG311) <<a href="mailto:darby.vicker-1@nasa.gov"
moz-do-not-send="true">darby.vicker-1@nasa.gov</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="auto">
<div>Yes, Boolean constraints do work with minimal
configuration. We run mostly MPI jobs on our cluster and
want our jobs to run on a single processor type. We assign
the processor types as a feature and then the sbatch
requests —constraint=[wes|san|has|bro] to run on whatever
processor type is free. Works great. </div>
<div><br>
On Jun 20, 2018, at 9:15 AM, Kevin Van Workum <<a
href="mailto:vanw@sabalcore.com" target="_blank"
moz-do-not-send="true">vanw@sabalcore.com</a>> wrote:<br>
<br>
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<div dir="ltr">
<div>
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<div>
<div>Hello,<br>
<br>
</div>
We currently use an in-house customized version
of Torque and an in-house scheduler. I'm now
considering Slurm instead. We have a feature in
our scheduler where by users can submit jobs
with multiple-prioritized job specifications
(constraints). For example, a job can request 4
nodes of type X with 16 cores per node OR 2
nodes of type Y with 20 cores per node. The
scheduler will prefer the first job spec but may
use the second job spec if the first can not be
satisfied within certain QoS limits.<br>
<br>
</div>
I saw some ability to use boolean constraints in
the docs for Slurm, but would like to know if this
behavior is possible out of the box.<br>
<br>
</div>
Thanks,<br>
<br>
</div>
Kevin<br clear="all">
<div>
<div>
<div>
<div>
<div><br>
-- <br>
<div
class="m_2322382207923284581gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">Kevin Van Workum, PhD<br>
Sabalcore Computing Inc.<br>
"Where Data Becomes Discovery"<br>
<a href="http://www.sabalcore.com"
target="_blank" moz-do-not-send="true">http://www.sabalcore.com</a><br>
<div>877-492-8027 ext. 1011</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<img
src="http://www.sabalcore.com/images/Sabalcore_Computing.png"
moz-do-not-send="true"></div>
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<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr" class="gmail_signature"
data-smartmail="gmail_signature">
<div
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