[ https://issues.apache.org/jira/browse/MESOS-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Mahler updated MESOS-5115: ----------------------------------- Description: Calls to 'nvidia-smi' fail inside a container even if access to a GPU has 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. We should grant/revoke access to /dev/nvidiactl and /dev/nvidia-uvm as GPUs are added and removed from a container in the Nvidia GPU isolator. was: Calls to 'nvidia-smi' fail inside a container even if access to a GPU has 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. We should grant/revoke access to /dev/nvidiactl as GPUs are added and removed from a container in the Nvidia GPU isolator. > Grant access to /dev/nvidiactl and /dev/nvidia-uvm in the Nvidia GPU isolator. > ------------------------------------------------------------------------------ > > Key: MESOS-5115 > URL: https://issues.apache.org/jira/browse/MESOS-5115 > Project: Mesos > Issue Type: Bug > Components: isolation > Reporter: Kevin Klues > Assignee: Kevin Klues > Labels: gpu > Fix For: 0.29.0 > > > Calls to 'nvidia-smi' fail inside a container even if access to a GPU has > 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. > > We should grant/revoke access to /dev/nvidiactl and /dev/nvidia-uvm as GPUs > are added and removed from a container in the Nvidia GPU isolator. -- This message was sent by Atlassian JIRA (v6.3.4#6332)