md/002 only tests SCSI via scsi_debug.
It is also useful to test NVMe, so add a specific test for that.
The results for 002 and 003 should be the same, so link them.
_md_atomics_test requires 4x devices with atomics support, so check for
that.
Signed-off-by: John Garry <john.g.garry@xxxxxxxxxx>
---
tests/md/002 | 2 +-
tests/md/002.out | 2 +-
tests/md/003 | 44 ++++++++++++++++++++++++++++++++++++++++++++
tests/md/003.out | 1 +
4 files changed, 47 insertions(+), 2 deletions(-)
create mode 100755 tests/md/003
create mode 120000 tests/md/003.out
diff --git a/tests/md/002 b/tests/md/002
index 3e9c1fa..65a5fa5 100755
--- a/tests/md/002
+++ b/tests/md/002
@@ -25,7 +25,7 @@ test() {
per_host_store=true
)
- echo "Running ${TEST_NAME}"
+ echo "Running md_atomics_test"
if ! _configure_scsi_debug "${scsi_debug_params[@]}"; then
return 1
diff --git a/tests/md/002.out b/tests/md/002.out
index cd34e38..b311a50 100644
--- a/tests/md/002.out
+++ b/tests/md/002.out
@@ -1,4 +1,4 @@
-Running md/002
+Running md_atomics_test
TEST 1 raid0 step 1 - Verify md sysfs atomic attributes matches - pass
TEST 2 raid0 step 1 - Verify sysfs atomic attributes - pass
TEST 3 raid0 step 1 - Verify md sysfs_atomic_write_max is equal to expected_atomic_write_max - pass
diff --git a/tests/md/003 b/tests/md/003
new file mode 100755
index 0000000..5a68480
--- /dev/null
+++ b/tests/md/003
@@ -0,0 +1,44 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2025 Oracle and/or its affiliates
+#
+# Test NMVe Atomic Writes with MD devices
+
+. tests/md/rc
+. common/nvme
+. common/xfs
+
+DESCRIPTION="test md atomic writes for NVMe drives"
+QUICK=1
+
+requires() {
+ _nvme_requires
+ _stacked_atomic_test_requires
+}
+
+device_requires() {
+ _require_test_dev_is_nvme
+}
+
+test_device_array() {
+ local test_dev
+ local testdev_count=0
+ declare -A NVME_TEST_DEVS_NAME
+
+ echo "Running md_atomics_test"
+
+ for test_dev in "${!TEST_DEV_ARRAY_SYSFS_DIRS[@]}"; do
+ NVME_TEST_DEVS_NAME["$testdev_count"]="${test_dev##*/}"
+ let testdev_count=testdev_count+1;
+ done
+
+ if [[ $testdev_count -lt 4 ]]; then
+ SKIP_REASONS+=("requires at least 4 NVMe devices")
+ return 1
+ fi
+
+ _md_atomics_test "${NVME_TEST_DEVS_NAME[0]}" "${NVME_TEST_DEVS_NAME[1]}" \
+ "${NVME_TEST_DEVS_NAME[2]}" "${NVME_TEST_DEVS_NAME[3]}"
+
+ echo "Test complete"
+}
diff --git a/tests/md/003.out b/tests/md/003.out
new file mode 120000
index 0000000..0412a1f
--- /dev/null
+++ b/tests/md/003.out
@@ -0,0 +1 @@
+002.out
\ No newline at end of file
--
2.43.5
