Difference between revisions of "GPGPU-WG KnowledgeBase - Batch Schedulers - Torque MAUI"
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# TO Generic resources tagged with gpu label | # TO Generic resources tagged with gpu label | ||
NODECFG[wn001.example.com] GRES=gpu:2 | NODECFG[wn001.example.com] GRES=gpu:2 | ||
</nowiki> | </nowiki> |
Revision as of 20:01, 27 January 2014
MAUI does not officially support GPGPU scheduling, and is very unlikely to support it in the future. Even if a Resource Centre adds the "gpu=X" to the nodes file, MAUI will silently drop batch GPGPU directive: qsub -l nodes=1:ppn=1:gpus=1
Experimental MAUI patch
A potential workaround to solve this problem (at a batch scheduling level) through the use of a patched version of MAUI 3.3.1. This [patch ] implements a Generic Resource capability in MAUI.
After this patch is applied, the maui.cfg should be updated to include the GRES declartion for all appropriate nodes:
# TO Generic resources tagged with gpu label NODECFG[wn001.example.com] GRES=gpu:2
Example (batch level) usage
qsub -W "x=GRES:gpu@1" < test-sl6-gpu.qsub