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#!/usr/bin/env bash
set -e
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/scripts/common.sh
source $rootdir/test/common/autotest_common.sh
function get_nvme_name_from_bdf {
lsblk -d --output NAME
nvme_devs=$(lsblk -d --output NAME | grep "^nvme") || true
if [ -z "$nvme_devs" ]; then
return
fi
for dev in $nvme_devs; do
link_name=$(readlink /sys/block/$dev/device/device) || true
if [ -z "$link_name" ]; then
link_name=$(readlink /sys/block/$dev/device)
fi
bdf=$(basename "$link_name")
if [ "$bdf" = "$1" ]; then
eval "$2=$dev"
return
fi
done
}
timing_enter nvme
if [ `uname` = Linux ]; then
# check that our setup.sh script does not bind NVMe devices to uio/vfio if they
# have an active mountpoint
$rootdir/scripts/setup.sh reset
# give kernel nvme driver some time to create the block devices before we start looking for them
sleep 1
blkname=''
# first, find an NVMe device that does not have an active mountpoint already;
# this covers rare case where someone is running this test script on a system
# that has a mounted NVMe filesystem
#
# note: more work probably needs to be done to properly handle devices with multiple
# namespaces
for bdf in $(iter_pci_class_code 01 08 02); do
get_nvme_name_from_bdf "$bdf" blkname
if [ "$blkname" != "" ]; then
mountpoints=$(lsblk /dev/$blkname --output MOUNTPOINT -n | wc -w)
if [ "$mountpoints" = "0" ]; then
break
else
blkname=''
fi
fi
done
# if we found an NVMe block device without an active mountpoint, create and mount
# a filesystem on it for purposes of testing the setup.sh script
if [ "$blkname" != "" ]; then
parted -s /dev/$blkname mklabel gpt
# just create a 100MB partition - this tests our ability to detect mountpoints
# on partitions of the device, not just the device itself; it also is faster
# since we don't trim and initialize the whole namespace
parted -s /dev/$blkname mkpart primary 1 100
sleep 1
mkfs.ext4 -F /dev/${blkname}p1
mkdir -p /tmp/nvmetest
mount /dev/${blkname}p1 /tmp/nvmetest
$rootdir/scripts/setup.sh
driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
# check that the nvme driver is still loaded against the device
if [ "$driver" != "nvme" ]; then
exit 1
fi
umount /tmp/nvmetest
rmdir /tmp/nvmetest
# write zeroes to the device to blow away the partition table and filesystem
dd if=/dev/zero of=/dev/$blkname oflag=direct bs=1M count=1
$rootdir/scripts/setup.sh
driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
# check that the nvme driver is not loaded against the device
if [ "$driver" = "nvme" ]; then
exit 1
fi
else
$rootdir/scripts/setup.sh
fi
fi
if [ `uname` = Linux ]; then
start_stub "-s 4096 -i 0 -m 0xF"
trap "kill_stub; exit 1" SIGINT SIGTERM EXIT
fi
if [ $RUN_NIGHTLY -eq 1 ]; then
# TODO: temporarily disabled - temperature AER doesn't fire on emulated controllers
#timing_enter aer
#$testdir/aer/aer
#timing_exit aer
timing_enter reset
$testdir/reset/reset -q 64 -w write -s 4096 -t 2
report_test_completion "nightly_nvme_reset"
timing_exit reset
fi
timing_enter identify
$rootdir/examples/nvme/identify/identify -i 0
for bdf in $(iter_pci_class_code 01 08 02); do
$rootdir/examples/nvme/identify/identify -r "trtype:PCIe traddr:${bdf}" -i 0
done
timing_exit identify
timing_enter perf
$rootdir/examples/nvme/perf/perf -q 128 -w read -o 12288 -t 1 -LL -i 0
if [ -b /dev/ram0 ]; then
# Test perf with AIO device
$rootdir/examples/nvme/perf/perf /dev/ram0 -q 128 -w read -o 12288 -t 1 -LL -i 0
report_test_completion "nvme_perf"
fi
timing_exit perf
timing_enter reserve
$rootdir/examples/nvme/reserve/reserve
timing_exit reserve
timing_enter hello_world
$rootdir/examples/nvme/hello_world/hello_world
timing_exit
timing_enter deallocated_value
$testdir/deallocated_value/deallocated_value
timing_exit deallocated_value
timing_enter sgl
$testdir/sgl/sgl
timing_exit sgl
timing_enter e2edp
$testdir/e2edp/nvme_dp
timing_exit e2edp
timing_enter err_injection
$testdir/err_injection/err_injection
timing_exit err_injection
timing_enter overhead
$testdir/overhead/overhead -s 4096 -t 1 -H
timing_exit overhead
timing_enter arbitration
$rootdir/examples/nvme/arbitration/arbitration -t 3 -i 0
timing_exit arbitration
if [ `uname` = Linux ]; then
timing_enter multi_secondary
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x1 &
pid0=$!
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x2 &
pid1=$!
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x4
wait $pid0
wait $pid1
report_test_completion "nvme_multi_secondary"
timing_exit multi_secondary
fi
if [ `uname` = Linux ]; then
trap - SIGINT SIGTERM EXIT
kill_stub
fi
PLUGIN_DIR=$rootdir/examples/nvme/fio_plugin
if [ -d /usr/src/fio ]; then
timing_enter fio_plugin
for bdf in $(iter_pci_class_code 01 08 02); do
# Only test when ASAN is not enabled. If ASAN is enabled, we cannot test.
if [ $SPDK_RUN_ASAN -eq 0 ]; then
LD_PRELOAD=$PLUGIN_DIR/fio_plugin /usr/src/fio/fio $PLUGIN_DIR/example_config.fio --filename="trtype=PCIe traddr=${bdf//:/.} ns=1"
report_test_completion "bdev_fio"
fi
break
done
timing_exit fio_plugin
fi
timing_exit nvme
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