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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/45715/
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Review request for mesos, Ben Mahler, Rob Todd, and Vikrama Ditya.
Bugs: MESOS-5115
https://issues.apache.org/jira/browse/MESOS-5115
Repository: mesos
Description
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Previously, calls to 'nvidia-smi' would fail inside a container even
if access to a GPU had been granted. Moreover, access to
/dev/nvidiactl is actually required for a container to do anything
useful with a GPU even if it has access to it.
This patch explicitly grants/revokes access to /dev/nvidiactl as GPUs
are added and removed from a container in the Nvidia GPU isolator.
Diffs
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src/slave/containerizer/mesos/isolators/cgroups/devices/gpus/nvidia.cpp
b0f58035c7c819b42e5f249fadd97312f9e3ac7b
Diff: https://reviews.apache.org/r/45715/diff/
Testing
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Thanks,
Kevin Klues
