Test the NVMe reservation feature, including register, acquire, release and report. Signed-off-by: Guixin Liu <kanie@xxxxxxxxxxxxxxxxx> Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> --- tests/nvme/054 | 101 +++++++++++++++++++++++++++++++++++++++++++++ tests/nvme/054.out | 68 ++++++++++++++++++++++++++++++ 2 files changed, 169 insertions(+) create mode 100644 tests/nvme/054 create mode 100644 tests/nvme/054.out diff --git a/tests/nvme/054 b/tests/nvme/054 new file mode 100644 index 0000000..71c625c --- /dev/null +++ b/tests/nvme/054 @@ -0,0 +1,101 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2024 Guixin Liu +# Copyright (C) 2024 Alibaba Group. +# +# Test the NVMe reservation feature +# +. tests/nvme/rc + +DESCRIPTION="Test the NVMe reservation feature" +QUICK=1 +nvme_trtype="loop" + +requires() { + _nvme_requires +} + +resv_report() { + local test_dev=$1 + local report_arg=$2 + + nvme resv-report "${test_dev}" "${report_arg}" | grep -v "hostid" | \ + grep -E "gen|rtype|regctl|regctlext|cntlid|rcsts|rkey" +} + +test_resv() { + local ns=$1 + local report_arg="--cdw11=1" + test_dev="/dev/${ns}" + + if nvme resv-report --help 2>&1 | grep -- '--eds' > /dev/null; then + report_arg="--eds" + fi + + echo "Register" + resv_report "${test_dev}" "${report_arg}" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Replace" + nvme resv-register "${test_dev}" --crkey=4 --nrkey=5 --rrega=2 + resv_report "${test_dev}" "${report_arg}" + + echo "Unregister" + nvme resv-register "${test_dev}" --crkey=5 --rrega=1 + resv_report "${test_dev}" "${report_arg}" + + echo "Acquire" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=1 --racqa=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Preempt" + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=2 --racqa=1 + resv_report "${test_dev}" "${report_arg}" + + echo "Release" + nvme resv-release "${test_dev}" --crkey=4 --rtype=2 --rrela=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Clear" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=1 --racqa=0 + resv_report "${test_dev}" "${report_arg}" + nvme resv-release "${test_dev}" --crkey=4 --rrela=1 +} + +test() { + echo "Running ${TEST_NAME}" + + _setup_nvmet + + local ns + local skipped=false + local subsys_path="" + local ns_path="" + + _nvmet_target_setup --blkdev file --resv_enable + subsys_path="${NVMET_CFS}/subsystems/${def_subsysnqn}" + _nvme_connect_subsys + + ns=$(_find_nvme_ns "${def_subsys_uuid}") + ns_id=$(echo "${ns}" | grep -oE '[0-9]+' | sed -n '2p') + ns_path="${subsys_path}/namespaces/${ns_id}" + + if [[ -f "${ns_path}/resv_enable" ]] ; then + test_resv "${ns}" + else + SKIP_REASONS+=("missing reservation feature") + skipped=true + fi + + _nvme_disconnect_subsys + _nvmet_target_cleanup + + if [[ "${skipped}" = true ]] ; then + return 1 + fi + + echo "Test complete" +} diff --git a/tests/nvme/054.out b/tests/nvme/054.out new file mode 100644 index 0000000..5adb30d --- /dev/null +++ b/tests/nvme/054.out @@ -0,0 +1,68 @@ +Running nvme/054 +Register +gen : 0 +rtype : 0 +regctl : 0 +NVME Reservation success +gen : 1 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 4 +Replace +NVME Reservation success +gen : 2 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 5 +Unregister +NVME Reservation success +gen : 3 +rtype : 0 +regctl : 0 +Acquire +NVME Reservation success +NVME Reservation Acquire success +gen : 4 +rtype : 1 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +Preempt +NVME Reservation Acquire success +gen : 5 +rtype : 2 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +Release +NVME Reservation Release success +gen : 5 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 4 +Clear +NVME Reservation success +NVME Reservation Acquire success +gen : 6 +rtype : 1 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +NVME Reservation Release success +disconnected 1 controller(s) +Test complete -- 2.43.0