<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<META NAME="Generator" CONTENT="MS Exchange Server version 6.5.7655.1">
<TITLE>RE: [torqueusers] GPU Scheduling in MAUI?</TITLE>
</HEAD>
<BODY>
<!-- Converted from text/plain format -->
<P><FONT SIZE=2>-----Original Message-----<BR>
From: torqueusers-bounces@supercluster.org on behalf of Ken Nielson<BR>
Sent: Tue 3/22/2011 11:23 AM<BR>
To: torqueusers@supercluster.org<BR>
Subject: Re: [torqueusers] GPU Scheduling in MAUI?<BR>
<BR>
On 03/22/2011 07:34 AM, Mike Mosley wrote:<BR>
> Hello,<BR>
><BR>
> In a post dated12/28/10, Ken (Nielson) indicated that at that time,<BR>
> MOAB 6.0 was the only scheduler available to schedule jobs using the<BR>
> GPU support that was implemented in Torque 2.5.4. Is there<BR>
> currently, any way to use Maui for this? We have several clusters<BR>
> already running Torque/Maui and we are in the process of bring up a<BR>
> GPU cluster (HP Servers with 3 nVidia Tesla M2050 GPUs per server).<BR>
><BR>
> We are using Torque 2.5.5 and Maui 3.2.6p20 on this new cluster.<BR>
> Torque will allow us to define gpus=3 in the nodes file (won't auto<BR>
> detect) and pbsnodes is reporting the correct information, however,<BR>
> Maui doesn't seem to recognize the gpu resource i.e. "qsub --l<BR>
> nodes=1:ppn=2:gpus=1" simply gets deferred due to lack of resources.<BR>
><BR>
> If Maui does not currently support gpu scheduling, are there plans for<BR>
> it to in a future release? I apologize if this has already been<BR>
> answered but I'm new to the list and I wasn't able to find the answer<BR>
> while groveling through the archives.<BR>
><BR>
> Mike<BR>
> Mike,<BR>
><BR>
> I do not think this functionality has yet been added to Maui.<BR>
><BR>
> Ken<BR>
<BR>
I did a lot of testing with Maui, and couldn't get GPGPU functionality to work. </FONT>
</P>
</BODY>
</HTML>