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From "Sunzhe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MESOS-5720) Can't autodiscovery GPU resources without '--enable-nvidia-gpu-support' and '--nvidia_gpu_devices' flags
Date Mon, 27 Jun 2016 08:56:52 GMT
Sunzhe created MESOS-5720:
-----------------------------

             Summary: Can't autodiscovery GPU resources without '--enable-nvidia-gpu-support'
and '--nvidia_gpu_devices' flags
                 Key: MESOS-5720
                 URL: https://issues.apache.org/jira/browse/MESOS-5720
             Project: Mesos
          Issue Type: Bug
         Environment: RHEL 7.2
            Reporter: Sunzhe
             Fix For: 1.0.0


Prerequisite: In MESOS\-5257  "By default, with no '\-\-nvidia_gpu_devices' flag or `gpus`
resources flag, the new auto-discovery will simply enumerate all of the GPUs on the system"
and in MESOS\-5630 "removes this flag(\-\-enable-nvidia-gpu-support) and enables this support
for all builds on Linux."

So, I '../configure' without any flag, and start agent without '\-\-resources' or '\-\-nvidia_gpu_devices'
,  but can not discovery GPU resources, and I also start agent with '\-\-resources' and '\-\-nvidia_gpu_devices'
, it also does not work.

I'm sure the NVIDIA GPUs on my machines are OK, because with '\-\-enable-nvidia-gpu-support'
when './configure' and with '\-\-resources', '\-\-nvidia_gpu_devices' when starting agents
it works well.



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