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Use NVIDIA Container Runtime to inject GDS and MOFED devices #14

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Use NVIDIA Container Runtime to inject GDS and MOFED devices #14

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32 changes: 10 additions & 22 deletions gds/docker/gds-run-container
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Original file line number Diff line number Diff line change
Expand Up @@ -21,21 +21,21 @@ else
;;
--enable-gds)
GDS="1"
shift
shift
;;
--enable-gds-compat)
GDS_COMPAT="1"
shift
shift
;;
-h | --help | help)
CMD="help"
DOCKER_OPTIONS+=" $1"
shift
shift
;;

*) # unknown option
DOCKER_OPTIONS+=" $1"
shift
shift
;;
esac
done
Expand All @@ -44,26 +44,14 @@ fi
if [ "x$MOFED" = "x1" ]; then
uverbs=$(ls /dev/infiniband/uverbs* 2>&1)
if [ $? -eq 0 ] ; then
UVERB_DEPS=" --net host --cap-add=IPC_LOCK --device=/dev/infiniband/rdma_cm "
for dev in $uverbs
do
UVERB_DEVS="${UVERB_DEVS} --device=$dev"
done
MOFED_OPTS="${UVERB_DEPS} ${UVERB_DEVS}"
MOFED_OPTS=" --net host --cap-add=IPC_LOCK -e NVIDIA_MOFED=enabled "
fi
fi

if [ "x$GDS" = "x1" ] ; then
nvfs_devs=$(ls /dev/nvidia-fs* 2>&1)
if [ $? -eq 0 ] ; then
NVFS_DEPS=" --ipc host --volume /run/udev:/run/udev:ro "
for dev in ${nvfs_devs}
do
NVFS_DEVS="${NVFS_DEVS} --device=$dev"
done
else
echo "skipping nvidia_fs kernel module load"
exit
GDS_OPTS=" --ipc host -e NVIDIA_GDS=enabled "
fi
GDS_OPTS="${NVFS_DEPS} ${NVFS_DEVS}"
elif [ "x$GDS_COMPAT" = "x1" ] ; then
Expand All @@ -73,15 +61,15 @@ fi


if [ "$CMD" = "run" ] ;then
echo exec docker " run ${GDS_OPTS} ${MOFED_OPTS} ${DOCKER_OPTIONS}"
exec docker run ${GDS_OPTS} ${MOFED_OPTS} ${DOCKER_OPTIONS}
echo exec docker " run --runtime=nvidia ${GDS_OPTS} ${MOFED_OPTS} ${DOCKER_OPTIONS}"
exec docker run --runtime=nvidia ${GDS_OPTS} ${MOFED_OPTS} ${DOCKER_OPTIONS}
elif [ "$CMD" = "help" ] ; then

echo "Note: "`basename $0`" is a wrapper script around docker to provide GDS specific flags and device(s)"
echo
echo "GPUDirect Storage Options:"
echo " --enable-gds pass nvidia_fs character device(s) and flags"
echo " --enable-gds-compat allow for GDS to work in compat mode only"
echo " --enable-gds-compat allow for GDS to work in compat mode only"
echo " --enable-mofed pass mellanox character device(s) and flags"
echo
docker ${DOCKER_OPTIONS}
Expand Down