2a1e635f49
Upstream QEMU initializes the Number Of Namespaces (NN) on each of the emulated nvme subsystems to NVME_MAX_NAMESPACES (256) - this is the case even for a device which doesn't have any active namespaces. In case nvme_fio_test() finds such a device (no active namespaces) it still attempts to run fio against it due to a false positive which comes from looking up the Number Of Namespaces. Adjust the check to look for strings related to active namespaces and pick devices which report any. Signed-off-by: Michal Berger <michalx.berger@intel.com> Change-Id: I5b222f1152f2a799b0d600ca19ad13eda009878a Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10503 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
138 lines
4.4 KiB
Bash
Executable File
138 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../..)
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source $rootdir/scripts/common.sh
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source $rootdir/test/common/autotest_common.sh
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function nvme_identify() {
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$SPDK_EXAMPLE_DIR/identify -i 0
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for bdf in $(get_nvme_bdfs); do
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$SPDK_EXAMPLE_DIR/identify -r "trtype:PCIe traddr:${bdf}" -i 0
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done
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timing_exit identify
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}
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function nvme_perf() {
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# enable no shutdown notification option
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$SPDK_EXAMPLE_DIR/perf -q 128 -w read -o 12288 -t 1 -LL -i 0 -N
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$SPDK_EXAMPLE_DIR/perf -q 128 -w write -o 12288 -t 1 -LL -i 0
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if [ -b /dev/ram0 ]; then
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# Test perf with AIO device
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$SPDK_EXAMPLE_DIR/perf /dev/ram0 -q 128 -w read -o 12288 -t 1 -LL -i 0
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fi
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}
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function nvme_fio_test() {
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PLUGIN_DIR=$rootdir/examples/nvme/fio_plugin
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ran_fio=false
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for bdf in $(get_nvme_bdfs); do
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if ! "$SPDK_EXAMPLE_DIR/identify" -r "trtype:PCIe traddr:${bdf}" | grep -qE "^Namespace ID:[0-9]+"; then
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continue
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fi
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if $SPDK_EXAMPLE_DIR/identify -r "trtype:PCIe traddr:${bdf}" | grep -q "Extended Data LBA"; then
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bs=4160
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else
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bs=4096
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fi
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fio_nvme $PLUGIN_DIR/example_config.fio --filename="trtype=PCIe traddr=${bdf//:/.}" --bs="$bs"
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ran_fio=true
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done
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$ran_fio || (echo "No valid NVMe drive found. Failing test." && false)
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}
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function nvme_multi_secondary() {
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$SPDK_EXAMPLE_DIR/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x1 &
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pid0=$!
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$SPDK_EXAMPLE_DIR/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x2 &
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pid1=$!
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$SPDK_EXAMPLE_DIR/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x4
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wait $pid0
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wait $pid1
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}
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if [ $(uname) = Linux ]; then
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# check that our setup.sh script does not bind NVMe devices to uio/vfio if they
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# have an active mountpoint
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$rootdir/scripts/setup.sh reset
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blkname=''
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# first, find an NVMe device that does not have an active mountpoint already;
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# this covers rare case where someone is running this test script on a system
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# that has a mounted NVMe filesystem
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#
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# note: more work probably needs to be done to properly handle devices with multiple
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# namespaces
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for bdf in $(get_nvme_bdfs); do
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for name in $(get_nvme_name_from_bdf $bdf); do
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if [ "$name" != "" ]; then
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mountpoints=$(lsblk /dev/$name --output MOUNTPOINT -n | wc -w)
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if [ "$mountpoints" = "0" ]; then
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blkname=$name
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break 2
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fi
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fi
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done
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done
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# if we found an NVMe block device without an active mountpoint, create and mount
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# a filesystem on it for purposes of testing the setup.sh script
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if [ "$blkname" != "" ]; then
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parted -s /dev/$blkname mklabel gpt
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# just create a 100MB partition - this tests our ability to detect mountpoints
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# on partitions of the device, not just the device itself; it also is faster
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# since we don't trim and initialize the whole namespace
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parted -s /dev/$blkname mkpart primary 1 100
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sleep 1
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mkfs.ext4 -F /dev/${blkname}p1
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mkdir -p /tmp/nvmetest
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mount /dev/${blkname}p1 /tmp/nvmetest
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sleep 1
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$rootdir/scripts/setup.sh
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driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
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# check that the nvme driver is still loaded against the device
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if [ "$driver" != "nvme" ]; then
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exit 1
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fi
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umount /tmp/nvmetest
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rmdir /tmp/nvmetest
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# write zeroes to the device to blow away the partition table and filesystem
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dd if=/dev/zero of=/dev/$blkname oflag=direct bs=1M count=1
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$rootdir/scripts/setup.sh
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driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
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# check that the nvme driver is not loaded against the device
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if [ "$driver" = "nvme" ]; then
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exit 1
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fi
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else
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$rootdir/scripts/setup.sh
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fi
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fi
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if [ $(uname) = Linux ]; then
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trap "kill_stub -9; exit 1" SIGINT SIGTERM EXIT
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start_stub "-s 4096 -i 0 -m 0xE"
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fi
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run_test "nvme_reset" $testdir/reset/reset -q 64 -w write -s 4096 -t 5
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run_test "nvme_identify" nvme_identify
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run_test "nvme_perf" nvme_perf
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run_test "nvme_hello_world" $SPDK_EXAMPLE_DIR/hello_world
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run_test "nvme_deallocated_value" $testdir/deallocated_value/deallocated_value
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run_test "nvme_sgl" $testdir/sgl/sgl
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run_test "nvme_e2edp" $testdir/e2edp/nvme_dp
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run_test "nvme_reserve" $testdir/reserve/reserve
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run_test "nvme_err_injection" $testdir/err_injection/err_injection
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run_test "nvme_overhead" $testdir/overhead/overhead -s 4096 -t 1 -H
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run_test "nvme_arbitration" $SPDK_EXAMPLE_DIR/arbitration -t 3 -i 0
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if [ $(uname) != "FreeBSD" ]; then
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run_test "nvme_startup" $testdir/startup/startup -t 1000000
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run_test "nvme_multi_secondary" nvme_multi_secondary
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trap - SIGINT SIGTERM EXIT
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kill_stub
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fi
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if [[ $CONFIG_FIO_PLUGIN == y ]]; then
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run_test "nvme_fio" nvme_fio_test
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fi
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