diff mbox series

[blktests,v3,4/4] nvme/047: Test different queue types for fabrics transports

Message ID 20230329090202.8351-5-dwagner@suse.de (mailing list archive)
State New, archived
Headers show
Series Test different queue types | expand

Commit Message

Daniel Wagner March 29, 2023, 9:02 a.m. UTC 
Test if the fabrics transports are handling different queues types
correctly.

Currently, only TCP and RDMA from the fabric transport family support
this feature, so limit the test to these two.

We also issue some I/O to make sure that not just the plain connect
works. For this we have to use a file system which supports direct I/O
and hence we use a device backend.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 tests/nvme/047     | 66 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/nvme/047.out |  2 ++
 2 files changed, 68 insertions(+)
 create mode 100755 tests/nvme/047
 create mode 100644 tests/nvme/047.out

Comments

Chaitanya Kulkarni March 31, 2023, 4:59 a.m. UTC | #1 
On 3/29/2023 2:02 AM, Daniel Wagner wrote:
> Test if the fabrics transports are handling different queues types
> correctly.
> 
> Currently, only TCP and RDMA from the fabric transport family support
> this feature, so limit the test to these two.
> 
> We also issue some I/O to make sure that not just the plain connect
> works. For this we have to use a file system which supports direct I/O
> and hence we use a device backend.
> 
> Signed-off-by: Daniel Wagner <dwagner@suse.de>
> ---

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

-ck
diff mbox series

Patch

diff --git a/tests/nvme/047 b/tests/nvme/047
new file mode 100755
index 000000000000..d56d3be185b0
--- /dev/null
+++ b/tests/nvme/047
@@ -0,0 +1,66 @@ 
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2023 SUSE LLC
+#
+# Test if the fabrics transports are handling different queues types correctly.
+
+. tests/nvme/rc
+. common/xfs
+
+DESCRIPTION="test different queue types for fabric transports"
+
+requires() {
+	_nvme_requires
+	_have_xfs
+	_have_fio
+	_require_nvme_trtype tcp rdma
+	_have_kver 4 21
+}
+
+test() {
+	echo "Running ${TEST_NAME}"
+
+	_setup_nvmet
+
+	local port
+	local nvmedev
+	local loop_dev
+	local file_path="$TMPDIR/img"
+	local subsys_name="blktests-subsystem-1"
+
+	truncate -s 512M "${file_path}"
+
+	loop_dev="$(losetup -f --show "${file_path}")"
+
+	_create_nvmet_subsystem "${subsys_name}" "${loop_dev}" \
+		"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
+	port="$(_create_nvmet_port "${nvme_trtype}")"
+	_add_nvmet_subsys_to_port "${port}" "${subsys_name}"
+
+	_nvme_connect_subsys "${nvme_trtype}" "${subsys_name}" \
+		--nr-write-queues 1 || echo FAIL
+
+	nvmedev=$(_find_nvme_dev "${subsys_name}")
+
+	_xfs_run_fio_verify_io /dev/"${nvmedev}n1" "1m" || echo FAIL
+
+	_nvme_disconnect_subsys "${subsys_name}" >> "$FULL" 2>&1
+
+	_nvme_connect_subsys "${nvme_trtype}" "${subsys_name}" \
+		--nr-write-queues 1 \
+		--nr-poll-queues 1 || echo FAIL
+
+	_xfs_run_fio_verify_io /dev/"${nvmedev}n1" "1m" || echo FAIL
+
+	_nvme_disconnect_subsys "${subsys_name}" >> "$FULL" 2>&1
+
+	_remove_nvmet_subsystem_from_port "${port}" "${subsys_name}"
+	_remove_nvmet_subsystem "${subsys_name}"
+	_remove_nvmet_port "${port}"
+
+	losetup -d "${loop_dev}"
+
+	rm "${file_path}"
+
+	echo "Test complete"
+}
diff --git a/tests/nvme/047.out b/tests/nvme/047.out
new file mode 100644
index 000000000000..915d0a2389ca
--- /dev/null
+++ b/tests/nvme/047.out
@@ -0,0 +1,2 @@ 
+Running nvme/047
+Test complete