[torqueusers] GPU Scheduling in MAUI?
knielson at adaptivecomputing.com
Tue Mar 22 09:58:15 MDT 2011
On 03/22/2011 09:53 AM, Crusan, Steve wrote:
> -----Original Message-----
> From: torqueusers-bounces at supercluster.org on behalf of Ken Nielson
> Sent: Tue 3/22/2011 11:23 AM
> To: torqueusers at supercluster.org
> Subject: Re: [torqueusers] GPU Scheduling in MAUI?
> On 03/22/2011 07:34 AM, Mike Mosley wrote:
> > Hello,
> > In a post dated12/28/10, Ken (Nielson) indicated that at that time,
> > MOAB 6.0 was the only scheduler available to schedule jobs using the
> > GPU support that was implemented in Torque 2.5.4. Is there
> > currently, any way to use Maui for this? We have several clusters
> > already running Torque/Maui and we are in the process of bring up a
> > GPU cluster (HP Servers with 3 nVidia Tesla M2050 GPUs per server).
> > We are using Torque 2.5.5 and Maui 3.2.6p20 on this new cluster.
> > Torque will allow us to define gpus=3 in the nodes file (won't auto
> > detect) and pbsnodes is reporting the correct information, however,
> > Maui doesn't seem to recognize the gpu resource i.e. "qsub --l
> > nodes=1:ppn=2:gpus=1" simply gets deferred due to lack of resources.
> > If Maui does not currently support gpu scheduling, are there plans for
> > it to in a future release? I apologize if this has already been
> > answered but I'm new to the list and I wasn't able to find the answer
> > while groveling through the archives.
> > Mike
> > Mike,
> > I do not think this functionality has yet been added to Maui.
> > Ken
> I did a lot of testing with Maui, and couldn't get GPGPU
> functionality to work.
I have not worked with the Maui project. Is there someone out there
willing and able to add this functionality?
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