2023-04-20 18:32:12

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 0/9] nvme testsuite runtime optimization

Refactored v1 into more smaller bits and fixed a bunch of bugs alongside. For
example the fio jobs size for rand rw used --jobs=$(nproc) which needs to fit
with the test device size.

The loop transport runs a few more test but the largest contributer why it runs
so much longer are the iteratons in 002. So I made them also configurable.

nvme_num_iter=100 nvme_img_size=350M (new defaults)

loop
real 4m3.524s
user 0m7.931s
sys 1m35.871s

rdma
real 4m20.559s
user 0m8.895s
sys 1m5.714s

tcp
real 3m55.292s
user 0m8.654s
sys 1m15.314s

fc
real 3m18.977s
user 0m8.868s
sys 0m58.655s

nvme_num_iter=1000 nvme_img_size=1G (previous/ defaults)

loop
real 8m22.109s
user 0m27.582s
sys 3m0.484s

rdma
real 9m1.784s
user 0m14.274s
sys 2m5.479s

tcp
real 8m28.443s
user 0m13.952s
sys 2m55.544s

fc
real 6m24.426s
user 0m13.944s
sys 2m2.489s

The fc tests are bit faster because some of them are failing.

changes:
v2:
- made image size configurable via nvme_img_size env
- make number of iteration configurable via nvme_num_iter
- do not hard code test values
- calculate job size
- use runtime for fio background jobs

v1:
- initial version
- https://lore.kernel.org/linux-nvme/[email protected]/

Daniel Wagner (9):
nvme-rc: Auto convert test device size info
nvme: Do not hard code device size for dd test
common-xfs: Make size argument optional for _xfs_run_fio_verify_io
nvme: Use runtime fio background jobs
nvme: Make test image size configurable
nvme-rc: Add minimal test image size requirement
nvme-rc: Calculate IO size for fio jobs
nvme-rc: Move discovery generation counter code to rc
nvme: Make the number iterations configurable

common/rc | 30 +-
common/xfs | 6 +
tests/nvme/002 | 6 +-
tests/nvme/002.out | 3004 --------------------------------------------
tests/nvme/004 | 2 +-
tests/nvme/005 | 2 +-
tests/nvme/006 | 2 +-
tests/nvme/007 | 2 +-
tests/nvme/008 | 2 +-
tests/nvme/009 | 2 +-
tests/nvme/010 | 6 +-
tests/nvme/011 | 6 +-
tests/nvme/012 | 5 +-
tests/nvme/013 | 5 +-
tests/nvme/014 | 12 +-
tests/nvme/015 | 12 +-
tests/nvme/016 | 2 +-
tests/nvme/017 | 4 +-
tests/nvme/018 | 2 +-
tests/nvme/019 | 2 +-
tests/nvme/020 | 2 +-
tests/nvme/021 | 2 +-
tests/nvme/022 | 2 +-
tests/nvme/023 | 2 +-
tests/nvme/024 | 2 +-
tests/nvme/025 | 2 +-
tests/nvme/026 | 2 +-
tests/nvme/027 | 2 +-
tests/nvme/028 | 2 +-
tests/nvme/029 | 2 +-
tests/nvme/030 | 22 +-
tests/nvme/031 | 2 +-
tests/nvme/032 | 6 +-
tests/nvme/034 | 4 +-
tests/nvme/035 | 4 +-
tests/nvme/040 | 9 +-
tests/nvme/041 | 2 +-
tests/nvme/042 | 2 +-
tests/nvme/043 | 2 +-
tests/nvme/044 | 2 +-
tests/nvme/045 | 6 +-
tests/nvme/047 | 8 +-
tests/nvme/048 | 2 +-
tests/nvme/rc | 50 +
44 files changed, 176 insertions(+), 3079 deletions(-)

--
2.40.0


2023-04-20 18:32:19

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 1/9] nvme-rc: Auto convert test device size info

Introduce a convert_to_mb() helper which converts the size argument
to MBytes and use in test device require function. This makes it
possible to use user input strings in future.

Signed-off-by: Daniel Wagner <[email protected]>
---
common/rc | 30 +++++++++++++++++++++++++++---
tests/nvme/035 | 2 +-
2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/common/rc b/common/rc
index af4c0b1cab22..dd0afda3d821 100644
--- a/common/rc
+++ b/common/rc
@@ -324,9 +324,12 @@ _get_pci_parent_from_blkdev() {
tail -2 | head -1
}

-_require_test_dev_size_mb() {
- local require_sz_mb=$1
- local test_dev_sz_mb=$(($(blockdev --getsize64 "$TEST_DEV")/1024/1024))
+_require_test_dev_size() {
+ local require_sz_mb
+ local test_dev_sz_mb
+
+ require_sz_mb="$(convert_to_mb "$1")"
+ test_dev_sz_mb="$(($(blockdev --getsize64 "$TEST_DEV")/1024/1024))"

if (( "$test_dev_sz_mb" < "$require_sz_mb" )); then
SKIP_REASONS+=("${TEST_DEV} required at least ${require_sz_mb}m")
@@ -422,3 +425,24 @@ _have_writeable_kmsg() {
_run_user() {
su "$NORMAL_USER" -c "$1"
}
+
+convert_to_mb()
+{
+ local str=$1
+ local res
+
+ res=$(echo "${str}" | sed -n 's/^\([0-9]\+\)$/\1/p')
+ if [[ -n "${res}" ]]; then
+ echo "$((res / 1024 / 1024))"
+ fi
+
+ res=$(echo "${str}" | sed -n 's/^\([0-9]\+\)[mM]$/\1/p')
+ if [[ -n "${res}" ]]; then
+ echo "$((res))"
+ fi
+
+ res=$(echo "${str}" | sed -n 's/^\([0-9]\+\)[gG]$/\1/p')
+ if [[ -n "${res}" ]]; then
+ echo "$((res * 1024))"
+ fi
+}
diff --git a/tests/nvme/035 b/tests/nvme/035
index d169e351e3d0..eb1024edddbf 100755
--- a/tests/nvme/035
+++ b/tests/nvme/035
@@ -17,7 +17,7 @@ requires() {
}

device_requires() {
- _require_test_dev_size_mb 1024
+ _require_test_dev_size 1024m
}

test_device() {
--
2.40.0

2023-04-20 18:32:23

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 2/9] nvme: Do not hard code device size for dd test

Read the block device sizes instead hard coding them.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/014 | 10 +++++++++-
tests/nvme/015 | 10 +++++++++-
2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/tests/nvme/014 b/tests/nvme/014
index d13cff7921da..28913641ae40 100755
--- a/tests/nvme/014
+++ b/tests/nvme/014
@@ -23,6 +23,9 @@ test() {
local port
local nvmedev
local loop_dev
+ local size
+ local bs
+ local count
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

@@ -41,7 +44,12 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none
+ size="$(blockdev --getsize64 "/dev/${nvmedev}n1")"
+ bs="$(blockdev --getbsz "/dev/${nvmedev}n1")"
+ count=$((size / bs - 1))
+
+ dd if=/dev/urandom of="/dev/${nvmedev}n1" \
+ count="${count}" bs="${bs}" status=none

nvme flush "/dev/${nvmedev}" -n 1

diff --git a/tests/nvme/015 b/tests/nvme/015
index bb52ba2598db..2f7957caac88 100755
--- a/tests/nvme/015
+++ b/tests/nvme/015
@@ -22,6 +22,9 @@ test() {

local port
local nvmedev
+ local size
+ local bs
+ local count
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

@@ -38,7 +41,12 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none
+ size="$(blockdev --getsize64 "/dev/${nvmedev}n1")"
+ bs="$(blockdev --getbsz "/dev/${nvmedev}n1")"
+ count=$((size / bs - 1))
+
+ dd if=/dev/urandom of="/dev/${nvmedev}n1" \
+ count="${count}" bs="${bs}" status=none

nvme flush "/dev/${nvmedev}n1" -n 1

--
2.40.0

2023-04-20 18:32:25

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 2/4] nvme: Make test image size configurable

The reduce the overall runtime of the testsuite by making the default
size of the test image small. For verification jobs, the default can be
overwriten via the newly introduced nvme_img_size environment variable.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/004 | 2 +-
tests/nvme/005 | 2 +-
tests/nvme/006 | 2 +-
tests/nvme/007 | 2 +-
tests/nvme/008 | 2 +-
tests/nvme/009 | 2 +-
tests/nvme/010 | 4 ++--
tests/nvme/011 | 4 ++--
tests/nvme/012 | 4 ++--
tests/nvme/013 | 4 ++--
tests/nvme/014 | 10 ++++++++--
tests/nvme/015 | 10 ++++++++--
tests/nvme/017 | 2 +-
tests/nvme/018 | 2 +-
tests/nvme/019 | 2 +-
tests/nvme/020 | 2 +-
tests/nvme/021 | 2 +-
tests/nvme/022 | 2 +-
tests/nvme/023 | 2 +-
tests/nvme/024 | 2 +-
tests/nvme/025 | 2 +-
tests/nvme/026 | 2 +-
tests/nvme/027 | 2 +-
tests/nvme/028 | 2 +-
tests/nvme/029 | 3 ++-
tests/nvme/031 | 2 +-
tests/nvme/032 | 4 ++--
tests/nvme/034 | 2 +-
tests/nvme/035 | 4 ++--
tests/nvme/040 | 4 ++--
tests/nvme/041 | 2 +-
tests/nvme/042 | 2 +-
tests/nvme/043 | 2 +-
tests/nvme/044 | 2 +-
tests/nvme/045 | 2 +-
tests/nvme/047 | 2 +-
tests/nvme/048 | 2 +-
tests/nvme/rc | 1 +
38 files changed, 60 insertions(+), 46 deletions(-)

diff --git a/tests/nvme/004 b/tests/nvme/004
index 9dda538b1ac0..cab98ff44326 100755
--- a/tests/nvme/004
+++ b/tests/nvme/004
@@ -25,7 +25,7 @@ test() {
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

local loop_dev
loop_dev="$(losetup -f --show "$TMPDIR/img")"
diff --git a/tests/nvme/005 b/tests/nvme/005
index de567a74a891..8e15a13f3794 100755
--- a/tests/nvme/005
+++ b/tests/nvme/005
@@ -24,7 +24,7 @@ test() {
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

local loop_dev
loop_dev="$(losetup -f --show "$TMPDIR/img")"
diff --git a/tests/nvme/006 b/tests/nvme/006
index d993861c06ba..ea0db93791a7 100755
--- a/tests/nvme/006
+++ b/tests/nvme/006
@@ -24,7 +24,7 @@ test() {

_setup_nvmet

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

loop_dev="$(losetup -f --show "$TMPDIR/img")"

diff --git a/tests/nvme/007 b/tests/nvme/007
index d53100f3ff7b..243a79f5a254 100755
--- a/tests/nvme/007
+++ b/tests/nvme/007
@@ -25,7 +25,7 @@ test() {

file_path="${TMPDIR}/img"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/008 b/tests/nvme/008
index 5568fe46e463..5abc4240ca46 100755
--- a/tests/nvme/008
+++ b/tests/nvme/008
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/009 b/tests/nvme/009
index 2814c79164ee..491d3c809ab0 100755
--- a/tests/nvme/009
+++ b/tests/nvme/009
@@ -24,7 +24,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/010 b/tests/nvme/010
index b7b1d5188e9b..2f81610699d4 100755
--- a/tests/nvme/010
+++ b/tests/nvme/010
@@ -26,7 +26,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

@@ -41,7 +41,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size=950m --filename="/dev/${nvmedev}n1"
+ _run_fio_verify_io --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/011 b/tests/nvme/011
index 4bfe9af084e4..d8504b71d7d5 100755
--- a/tests/nvme/011
+++ b/tests/nvme/011
@@ -26,7 +26,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
@@ -39,7 +39,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size=950m --filename="/dev/${nvmedev}n1"
+ _run_fio_verify_io --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/012 b/tests/nvme/012
index e60082c2e751..1fb36e33d574 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -29,7 +29,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

@@ -44,7 +44,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "900m"
+ _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "${nvme_img_size}"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/013 b/tests/nvme/013
index 9d60a7df4577..2c6e4d707d3c 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -28,7 +28,7 @@ test() {

local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
@@ -41,7 +41,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "900m"
+ _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "${nvme_img_size}"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/014 b/tests/nvme/014
index d13cff7921da..3f3193bb6583 100755
--- a/tests/nvme/014
+++ b/tests/nvme/014
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

@@ -41,7 +41,13 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none
+ local sectors
+ local bs
+ sectors="$(blockdev --getss "/dev/${nvmedev}n1")"
+ bs="$(blockdev --getbsz "/dev/${nvmedev}n1")"
+
+ dd if=/dev/urandom of="/dev/${nvmedev}n1" \
+ count="${sectors}" bs="${bs}" status=none

nvme flush "/dev/${nvmedev}" -n 1

diff --git a/tests/nvme/015 b/tests/nvme/015
index bb52ba2598db..20fe17c589e1 100755
--- a/tests/nvme/015
+++ b/tests/nvme/015
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
@@ -38,7 +38,13 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none
+ local sectors
+ local bs
+ sectors="$(blockdev --getss "/dev/${nvmedev}n1")"
+ bs="$(blockdev --getbsz "/dev/${nvmedev}n1")"
+
+ dd if=/dev/urandom of="/dev/${nvmedev}n1" \
+ count="${sectors}" bs="${bs}" status=none

nvme flush "/dev/${nvmedev}n1" -n 1

diff --git a/tests/nvme/017 b/tests/nvme/017
index f2a95cf276cb..0248aee9bc41 100755
--- a/tests/nvme/017
+++ b/tests/nvme/017
@@ -25,7 +25,7 @@ test() {

file_path="${TMPDIR}/img"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/018 b/tests/nvme/018
index 315e79534348..78e9b2bb94d8 100755
--- a/tests/nvme/018
+++ b/tests/nvme/018
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/019 b/tests/nvme/019
index 4cb3509a12b2..9fff8ccaac9c 100755
--- a/tests/nvme/019
+++ b/tests/nvme/019
@@ -28,7 +28,7 @@ test() {
local nblk_range="10,10,10,10,10,10,10,10,10,10"
local sblk_range="100,200,300,400,500,600,700,800,900,1000"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/020 b/tests/nvme/020
index 16fdfcc94918..1966d5925213 100755
--- a/tests/nvme/020
+++ b/tests/nvme/020
@@ -26,7 +26,7 @@ test() {
local nblk_range="10,10,10,10,10,10,10,10,10,10"
local sblk_range="100,200,300,400,500,600,700,800,900,1000"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/021 b/tests/nvme/021
index 6ee0af1fe158..1fefc0fbca00 100755
--- a/tests/nvme/021
+++ b/tests/nvme/021
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/022 b/tests/nvme/022
index 1d76ffa44178..1ff915786f86 100755
--- a/tests/nvme/022
+++ b/tests/nvme/022
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/023 b/tests/nvme/023
index b65be07edc38..90316230a3d7 100755
--- a/tests/nvme/023
+++ b/tests/nvme/023
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/024 b/tests/nvme/024
index f756797d6f29..384a8266e741 100755
--- a/tests/nvme/024
+++ b/tests/nvme/024
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/025 b/tests/nvme/025
index 941bf36f67fb..815223d1c28d 100755
--- a/tests/nvme/025
+++ b/tests/nvme/025
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/026 b/tests/nvme/026
index c3f06c2a377c..d2203f19f026 100755
--- a/tests/nvme/026
+++ b/tests/nvme/026
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/027 b/tests/nvme/027
index 0ad663ace811..97fe70e78344 100755
--- a/tests/nvme/027
+++ b/tests/nvme/027
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/028 b/tests/nvme/028
index 7de977a81213..c539620bee28 100755
--- a/tests/nvme/028
+++ b/tests/nvme/028
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/029 b/tests/nvme/029
index f8b4cbbb9156..1808b7b0edf1 100755
--- a/tests/nvme/029
+++ b/tests/nvme/029
@@ -14,6 +14,7 @@ requires() {
_nvme_requires
_have_loop
_require_nvme_trtype_is_fabrics
+ _require_test_dev_size 1M
}

test_user_io()
@@ -59,7 +60,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/031 b/tests/nvme/031
index 4e1798246db1..e70898819a86 100755
--- a/tests/nvme/031
+++ b/tests/nvme/031
@@ -33,7 +33,7 @@ test() {

_setup_nvmet

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

loop_dev="$(losetup -f --show "$TMPDIR/img")"

diff --git a/tests/nvme/032 b/tests/nvme/032
index 017d4a339971..1a467119a2ff 100755
--- a/tests/nvme/032
+++ b/tests/nvme/032
@@ -38,8 +38,8 @@ test_device() {
sysfs="/sys/bus/pci/devices/${pdev}"

# start fio job
- _run_fio_rand_io --filename="$TEST_DEV" --size=1g \
- --group_reporting &> /dev/null &
+ _run_fio_rand_io --filename="$TEST_DEV" --size=256M \
+ --group_reporting --time_based --runtime=1m > /dev/null &

sleep 5

diff --git a/tests/nvme/034 b/tests/nvme/034
index f92e5e20865b..e0ede717c373 100755
--- a/tests/nvme/034
+++ b/tests/nvme/034
@@ -26,7 +26,7 @@ test_device() {
port=$(_nvmet_passthru_target_setup "${subsys}")
nsdev=$(_nvmet_passthru_target_connect "${nvme_trtype}" "${subsys}")

- _run_fio_verify_io --size=950m --filename="${nsdev}"
+ _run_fio_verify_io --size="${nvme_img_size}" --filename="${nsdev}"

_nvme_disconnect_subsys "${subsys}"
_nvmet_passthru_target_cleanup "${port}" "${subsys}"
diff --git a/tests/nvme/035 b/tests/nvme/035
index eb1024edddbf..0896f7bb578d 100755
--- a/tests/nvme/035
+++ b/tests/nvme/035
@@ -17,7 +17,7 @@ requires() {
}

device_requires() {
- _require_test_dev_size 1024m
+ _require_test_dev_size "${nvme_img_size}"
}

test_device() {
@@ -32,7 +32,7 @@ test_device() {
port=$(_nvmet_passthru_target_setup "${subsys}")
nsdev=$(_nvmet_passthru_target_connect "${nvme_trtype}" "${subsys}")

- _xfs_run_fio_verify_io "${nsdev}" "900m"
+ _xfs_run_fio_verify_io "${nsdev}" "${nvme_img_size}"

_nvme_disconnect_subsys "${subsys}"
_nvmet_passthru_target_cleanup "${port}" "${subsys}"
diff --git a/tests/nvme/040 b/tests/nvme/040
index 04bd726cd309..885e5ed68fe6 100755
--- a/tests/nvme/040
+++ b/tests/nvme/040
@@ -25,7 +25,7 @@ test() {
echo "Running ${TEST_NAME}"

_setup_nvmet
- truncate -s 1G "$TMPDIR/img"
+ truncate -s ${nvme_img_size} "$TMPDIR/img"
loop_dev="$(losetup -f --show "$TMPDIR/img")"

port="$(_create_nvmet_port "${nvme_trtype}")"
@@ -37,7 +37,7 @@ test() {

# start fio job
echo "starting background fio"
- _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size=1g \
+ _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${nvme_img_size}" \
--group_reporting --ramp_time=5 &> /dev/null &
sleep 5

diff --git a/tests/nvme/041 b/tests/nvme/041
index 03e2dab25918..308655dd6090 100755
--- a/tests/nvme/041
+++ b/tests/nvme/041
@@ -44,7 +44,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"b92842df-a394-44b1-84a4-92ae7d112861"
diff --git a/tests/nvme/042 b/tests/nvme/042
index 4ad726f72f5a..fed2efead013 100755
--- a/tests/nvme/042
+++ b/tests/nvme/042
@@ -41,7 +41,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/043 b/tests/nvme/043
index c031cecf34a5..a030884aa4ed 100755
--- a/tests/nvme/043
+++ b/tests/nvme/043
@@ -42,7 +42,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/044 b/tests/nvme/044
index f2406ecadf7d..9928bcc55397 100755
--- a/tests/nvme/044
+++ b/tests/nvme/044
@@ -53,7 +53,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/045 b/tests/nvme/045
index 612e5f168e3c..7c51da27b5f1 100755
--- a/tests/nvme/045
+++ b/tests/nvme/045
@@ -55,7 +55,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/047 b/tests/nvme/047
index d56d3be185b0..b5a8d469a983 100755
--- a/tests/nvme/047
+++ b/tests/nvme/047
@@ -28,7 +28,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/048 b/tests/nvme/048
index b4ee7371eb68..08fdee16c811 100755
--- a/tests/nvme/048
+++ b/tests/nvme/048
@@ -84,7 +84,7 @@ test() {
fi
hostnqn="nqn.2014-08.org.nvmexpress:uuid:${hostid}"

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"b92842df-a394-44b1-84a4-92ae7d112861"
diff --git a/tests/nvme/rc b/tests/nvme/rc
index 41f196b037d6..e6075e31178f 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -17,6 +17,7 @@ def_local_wwpn="0x20001100aa000002"
def_hostnqn="$(cat /etc/nvme/hostnqn 2> /dev/null)"
def_hostid="$(cat /etc/nvme/hostid 2> /dev/null)"
nvme_trtype=${nvme_trtype:-"loop"}
+nvme_img_size=${nvme_img_size:-"64M"}

_nvme_requires() {
_have_program nvme
--
2.40.0

2023-04-20 18:32:30

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 4/4] nvme: Make the number iterations configurable

The test hard code the number of iterations certain test should run.
Make this variable via the newly introduced nvme_num_iter environment
variable.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/002 | 2 +-
tests/nvme/016 | 2 +-
tests/nvme/017 | 2 +-
tests/nvme/031 | 2 +-
tests/nvme/037 | 2 +-
tests/nvme/rc | 1 +
6 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/tests/nvme/002 b/tests/nvme/002
index 6b8484844b4d..c28035483514 100755
--- a/tests/nvme/002
+++ b/tests/nvme/002
@@ -20,7 +20,7 @@ test() {

_setup_nvmet

- local iterations=1000
+ local iterations="${nvme_num_iter}"
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

diff --git a/tests/nvme/016 b/tests/nvme/016
index 4eba30223a08..c0c31a55b190 100755
--- a/tests/nvme/016
+++ b/tests/nvme/016
@@ -17,7 +17,7 @@ test() {
echo "Running ${TEST_NAME}"

local port
- local iterations=1000
+ local iterations="${nvme_num_iter}"
local loop_dev
local subsys_nqn="blktests-subsystem-1"

diff --git a/tests/nvme/017 b/tests/nvme/017
index 0248aee9bc41..e1674508f654 100755
--- a/tests/nvme/017
+++ b/tests/nvme/017
@@ -18,7 +18,7 @@ test() {

local port
local file_path
- local iterations=1000
+ local iterations="${nvme_num_iter}"
local subsys_name="blktests-subsystem-1"

_setup_nvmet
diff --git a/tests/nvme/031 b/tests/nvme/031
index e70898819a86..9b08ec1f6989 100755
--- a/tests/nvme/031
+++ b/tests/nvme/031
@@ -25,7 +25,7 @@ requires() {

test() {
local subsys="blktests-subsystem-"
- local iterations=10
+ local iterations="${nvme_num_iter}"
local loop_dev
local port

diff --git a/tests/nvme/037 b/tests/nvme/037
index fc6c21343652..de9765af194b 100755
--- a/tests/nvme/037
+++ b/tests/nvme/037
@@ -14,7 +14,7 @@ requires() {

test_device() {
local subsys="blktests-subsystem-"
- local iterations=10
+ local iterations="${nvme_num_iter}"
local ctrldev
local port

diff --git a/tests/nvme/rc b/tests/nvme/rc
index 8cd89af703bb..03b66100423b 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -18,6 +18,7 @@ def_hostnqn="$(cat /etc/nvme/hostnqn 2> /dev/null)"
def_hostid="$(cat /etc/nvme/hostid 2> /dev/null)"
nvme_trtype=${nvme_trtype:-"loop"}
nvme_img_size=${nvme_img_size:-"64M"}
+nvme_num_iter=${nvme_num_iter:-"100"}

_nvme_requires() {
_have_program nvme
--
2.40.0

2023-04-20 18:32:41

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 6/9] nvme-rc: Add minimal test image size requirement

Some tests need a minimal test image size to work correctly. Thus add a
helper to check the size and update these tests accordingly.

The image minimum is 4M because some of the test have hard coded values.
All tests which use the xfs fio verification job have a minimum
requirement of 350M impossed by the xfs filesystem.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/012 | 1 +
tests/nvme/013 | 1 +
tests/nvme/029 | 1 -
tests/nvme/045 | 2 +-
tests/nvme/rc | 15 +++++++++++++++
5 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/tests/nvme/012 b/tests/nvme/012
index ecf44fcb5a51..efe227538c57 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -16,6 +16,7 @@ requires() {
_have_fio
_have_loop
_require_nvme_trtype_is_fabrics
+ _require_nvme_test_img_size 350m
}

test() {
diff --git a/tests/nvme/013 b/tests/nvme/013
index e249add46295..14e646a19c47 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -15,6 +15,7 @@ requires() {
_have_xfs
_have_fio
_require_nvme_trtype_is_fabrics
+ _require_nvme_test_img_size 350m
}

test() {
diff --git a/tests/nvme/029 b/tests/nvme/029
index 1808b7b0edf1..c6d38b42af70 100755
--- a/tests/nvme/029
+++ b/tests/nvme/029
@@ -14,7 +14,6 @@ requires() {
_nvme_requires
_have_loop
_require_nvme_trtype_is_fabrics
- _require_test_dev_size 1M
}

test_user_io()
diff --git a/tests/nvme/045 b/tests/nvme/045
index 7c51da27b5f1..99012f6bed8f 100755
--- a/tests/nvme/045
+++ b/tests/nvme/045
@@ -120,7 +120,7 @@ test() {

nvmedev=$(_find_nvme_dev "${subsys_name}")

- _run_fio_rand_io --size=8m --filename="/dev/${nvmedev}n1"
+ _run_fio_rand_io --size=4m --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/rc b/tests/nvme/rc
index e5ba9a6d5f54..b1f2dacae125 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -21,6 +21,7 @@ nvme_img_size=${nvme_img_size:-"350M"}

_nvme_requires() {
_have_program nvme
+ _require_nvme_test_img_size 4m
case ${nvme_trtype} in
loop)
_have_driver nvme-loop
@@ -94,6 +95,20 @@ _require_test_dev_is_nvme() {
return 0
}

+_require_nvme_test_img_size() {
+ local require_sz_mb
+ local nvme_img_size_mb
+
+ require_sz_mb="$(convert_to_mb "$1")"
+ nvme_img_size_mb="$(convert_to_mb "${nvme_img_size}")"
+
+ if (( "${nvme_img_size_mb}" < "$require_sz_mb" )); then
+ SKIP_REASONS+=("nvme_img_size must be at least ${require_sz_mb}m")
+ return 1
+ fi
+ return 0
+}
+
_require_nvme_trtype() {
local trtype
for trtype in "$@"; do
--
2.40.0

2023-04-20 18:32:51

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 7/9] nvme-rc: Calculate IO size for fio jobs

Introduce two new function to calculate the IO size for fio jobs.

_nvme_calc_io_size() returns the jobs size for _run_fio_verify_io()
function. Reduce the max size of the job by one megabyte to make the
test more robust not to run out of space by accident. Note these fio
calls run with just one jobs.

_nvme_calc_run_io_size() returns the jobs size for _run_fio_rand_io()
function. Again, the jobs size is not maxing out the space and most
important it takes the number of jobs into account which are
created (number of CPUs).

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/010 | 5 +++--
tests/nvme/011 | 5 +++--
tests/nvme/032 | 6 ++++--
tests/nvme/034 | 4 +++-
tests/nvme/040 | 4 +++-
tests/nvme/045 | 4 +++-
tests/nvme/047 | 6 ++++--
tests/nvme/rc | 20 ++++++++++++++++++++
8 files changed, 43 insertions(+), 11 deletions(-)

diff --git a/tests/nvme/010 b/tests/nvme/010
index 805f80d40620..d209335c2158 100755
--- a/tests/nvme/010
+++ b/tests/nvme/010
@@ -25,6 +25,7 @@ test() {
local loop_dev
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"
+ local io_size

truncate -s "${nvme_img_size}" "${file_path}"

@@ -41,8 +42,8 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size=${nvme_img_size} \
- --filename="/dev/${nvmedev}n1"
+ io_size="$(_nvme_calc_io_size "${nvme_img_size}")"
+ _run_fio_verify_io --size="${io_size}" --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/011 b/tests/nvme/011
index da8cbac11124..294ba4333aff 100755
--- a/tests/nvme/011
+++ b/tests/nvme/011
@@ -25,6 +25,7 @@ test() {
local file_path
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"
+ local io_size

truncate -s "${nvme_img_size}" "${file_path}"

@@ -39,8 +40,8 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size="${nvme_img_size}" \
- --filename="/dev/${nvmedev}n1"
+ io_size="$(_nvme_calc_io_size "${nvme_img_size}")"
+ _run_fio_verify_io --size="${io_size}" --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/032 b/tests/nvme/032
index 9f9756b0f959..ad701cea877d 100755
--- a/tests/nvme/032
+++ b/tests/nvme/032
@@ -33,13 +33,15 @@ test_device() {
local sysfs
local attr
local m
+ local rand_io_size

pdev="$(_get_pci_dev_from_blkdev)"
sysfs="/sys/bus/pci/devices/${pdev}"

# start fio job
- _run_fio_rand_io --filename="$TEST_DEV" --size="${nvme_img_size}" \
- --group_reporting --time_based --runtime=1m &> /dev/null &
+ rand_io_size="$(_nvme_calc_rand_io_size "${nvme_img_size}")"
+ _run_fio_rand_io --filename="$TEST_DEV" --size="${rand_io_size}" \
+ --group_reporting --time_based --runtime=1m > /dev/null &

sleep 5

diff --git a/tests/nvme/034 b/tests/nvme/034
index e0ede717c373..0df8bef98e5e 100755
--- a/tests/nvme/034
+++ b/tests/nvme/034
@@ -19,6 +19,7 @@ test_device() {
local ctrldev
local nsdev
local port
+ local io_size

echo "Running ${TEST_NAME}"

@@ -26,7 +27,8 @@ test_device() {
port=$(_nvmet_passthru_target_setup "${subsys}")
nsdev=$(_nvmet_passthru_target_connect "${nvme_trtype}" "${subsys}")

- _run_fio_verify_io --size="${nvme_img_size}" --filename="${nsdev}"
+ io_size="$(_nvme_calc_io_size "${nvme_img_size}")"
+ _run_fio_verify_io --size="${io_size}" --filename="${nsdev}"

_nvme_disconnect_subsys "${subsys}"
_nvmet_passthru_target_cleanup "${port}" "${subsys}"
diff --git a/tests/nvme/040 b/tests/nvme/040
index 31b7cafef4be..b033a2a866f2 100755
--- a/tests/nvme/040
+++ b/tests/nvme/040
@@ -21,6 +21,7 @@ test() {
local port
local loop_dev
local nvmedev
+ local rand_io_size

echo "Running ${TEST_NAME}"

@@ -37,7 +38,8 @@ test() {

# start fio job
echo "starting background fio"
- _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${nvme_img_size}" \
+ rand_io_size="$(_nvme_calc_rand_io_size "${nvme_img_size}")"
+ _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${rand_io_size}" \
--group_reporting --ramp_time=5 \
--time_based --runtime=1m &> /dev/null &
sleep 5
diff --git a/tests/nvme/045 b/tests/nvme/045
index 99012f6bed8f..f50087cccb6a 100755
--- a/tests/nvme/045
+++ b/tests/nvme/045
@@ -31,6 +31,7 @@ test() {
local ctrlkey
local new_ctrlkey
local ctrldev
+ local rand_io_size

echo "Running ${TEST_NAME}"

@@ -120,7 +121,8 @@ test() {

nvmedev=$(_find_nvme_dev "${subsys_name}")

- _run_fio_rand_io --size=4m --filename="/dev/${nvmedev}n1"
+ rand_io_size="$(_nvme_calc_rand_io_size 4m)"
+ _run_fio_rand_io --size="${rand_io_size}" --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/047 b/tests/nvme/047
index b5a8d469a983..6a7599bc2e91 100755
--- a/tests/nvme/047
+++ b/tests/nvme/047
@@ -25,6 +25,7 @@ test() {
local port
local nvmedev
local loop_dev
+ local rand_io_size
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

@@ -42,7 +43,8 @@ test() {

nvmedev=$(_find_nvme_dev "${subsys_name}")

- _xfs_run_fio_verify_io /dev/"${nvmedev}n1" "1m" || echo FAIL
+ rand_io_size="$(_nvme_calc_rand_io_size 4M)"
+ _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${rand_io_size}"

_nvme_disconnect_subsys "${subsys_name}" >> "$FULL" 2>&1

@@ -50,7 +52,7 @@ test() {
--nr-write-queues 1 \
--nr-poll-queues 1 || echo FAIL

- _xfs_run_fio_verify_io /dev/"${nvmedev}n1" "1m" || echo FAIL
+ _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${rand_io_size}"

_nvme_disconnect_subsys "${subsys_name}" >> "$FULL" 2>&1

diff --git a/tests/nvme/rc b/tests/nvme/rc
index b1f2dacae125..172f510527ed 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -150,6 +150,26 @@ _test_dev_nvme_nsid() {
cat "${TEST_DEV_SYSFS}/nsid"
}

+_nvme_calc_io_size() {
+ local img_size_mb
+ local io_size_mb
+
+ img_size_mb="$(convert_to_mb "$1")"
+ io_size_mb="$((img_size_mb - 1))"
+
+ echo "${io_size_mb}m"
+}
+
+_nvme_calc_rand_io_size() {
+ local img_size_mb
+ local io_size_mb
+
+ img_size_mb="$(convert_to_mb "$1")"
+ io_size_mb="$(printf "%d" $((((img_size_mb * 1024 * 1024) / $(nproc) - 1) / 1024)))"
+
+ echo "${io_size_mb}k"
+}
+
_nvme_fcloop_add_rport() {
local local_wwnn="$1"
local local_wwpn="$2"
--
2.40.0

2023-04-20 18:33:03

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 3/9] common-xfs: Make size argument optional for _xfs_run_fio_verify_io

Make the size argument optional by reading the filesystem info. The
caller doesn't have to guess (or calculate) how big the max IO size.
The log data structure of XFS is reducing the capacity.

Signed-off-by: Daniel Wagner <[email protected]>
---
common/xfs | 6 ++++++
tests/nvme/012 | 2 +-
tests/nvme/013 | 2 +-
tests/nvme/035 | 2 +-
4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/common/xfs b/common/xfs
index 2c5d96164ac1..ec35599e017b 100644
--- a/common/xfs
+++ b/common/xfs
@@ -27,6 +27,12 @@ _xfs_run_fio_verify_io() {

_xfs_mkfs_and_mount "${bdev}" "${mount_dir}" >> "${FULL}" 2>&1

+ if [[ -z "${sz}" ]]; then
+ local avail
+ avail="$(df --output=avail "${mount_dir}" | awk 'NR==2 {print $1}')"
+ sz="$(printf "%d" $((avail / 1024 - 1 )))m"
+ fi
+
_run_fio_verify_io --size="$sz" --directory="${mount_dir}/"

umount "${mount_dir}" >> "${FULL}" 2>&1
diff --git a/tests/nvme/012 b/tests/nvme/012
index e60082c2e751..c9d24388306d 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -44,7 +44,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "900m"
+ _xfs_run_fio_verify_io "/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/013 b/tests/nvme/013
index 9d60a7df4577..265b6968fd34 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -41,7 +41,7 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _xfs_run_fio_verify_io "/dev/${nvmedev}n1" "900m"
+ _xfs_run_fio_verify_io "/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/035 b/tests/nvme/035
index eb1024edddbf..8b485bc8e682 100755
--- a/tests/nvme/035
+++ b/tests/nvme/035
@@ -32,7 +32,7 @@ test_device() {
port=$(_nvmet_passthru_target_setup "${subsys}")
nsdev=$(_nvmet_passthru_target_connect "${nvme_trtype}" "${subsys}")

- _xfs_run_fio_verify_io "${nsdev}" "900m"
+ _xfs_run_fio_verify_io "${nsdev}"

_nvme_disconnect_subsys "${subsys}"
_nvmet_passthru_target_cleanup "${port}" "${subsys}"
--
2.40.0

2023-04-20 18:33:11

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 9/9] nvme: Make the number iterations configurable

Some tests hard code high values of iterations. This makes them run
relatively long compared to the other tests. Introduce a new environment
variable nvme_num_iter to allow tune the runtime.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/002 | 2 +-
tests/nvme/016 | 2 +-
tests/nvme/017 | 2 +-
tests/nvme/rc | 1 +
4 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/nvme/002 b/tests/nvme/002
index 6b8484844b4d..c28035483514 100755
--- a/tests/nvme/002
+++ b/tests/nvme/002
@@ -20,7 +20,7 @@ test() {

_setup_nvmet

- local iterations=1000
+ local iterations="${nvme_num_iter}"
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

diff --git a/tests/nvme/016 b/tests/nvme/016
index 4eba30223a08..c0c31a55b190 100755
--- a/tests/nvme/016
+++ b/tests/nvme/016
@@ -17,7 +17,7 @@ test() {
echo "Running ${TEST_NAME}"

local port
- local iterations=1000
+ local iterations="${nvme_num_iter}"
local loop_dev
local subsys_nqn="blktests-subsystem-1"

diff --git a/tests/nvme/017 b/tests/nvme/017
index 0248aee9bc41..e1674508f654 100755
--- a/tests/nvme/017
+++ b/tests/nvme/017
@@ -18,7 +18,7 @@ test() {

local port
local file_path
- local iterations=1000
+ local iterations="${nvme_num_iter}"
local subsys_name="blktests-subsystem-1"

_setup_nvmet
diff --git a/tests/nvme/rc b/tests/nvme/rc
index 2aa34fb0c9b8..bb135502220a 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -18,6 +18,7 @@ def_hostnqn="$(cat /etc/nvme/hostnqn 2> /dev/null)"
def_hostid="$(cat /etc/nvme/hostid 2> /dev/null)"
nvme_trtype=${nvme_trtype:-"loop"}
nvme_img_size=${nvme_img_size:-"350M"}
+nvme_num_iter=${nvme_num_iter:-"100"}

_nvme_requires() {
_have_program nvme
--
2.40.0

2023-04-20 18:33:13

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 4/9] nvme: Use runtime fio background jobs

The fio jobs are supposed to run long in background during the test.
Instead relying on a job size use explicit runtime for this.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/032 | 2 +-
tests/nvme/040 | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/nvme/032 b/tests/nvme/032
index 017d4a339971..81e074cc11bc 100755
--- a/tests/nvme/032
+++ b/tests/nvme/032
@@ -39,7 +39,7 @@ test_device() {

# start fio job
_run_fio_rand_io --filename="$TEST_DEV" --size=1g \
- --group_reporting &> /dev/null &
+ --group_reporting --time_based --runtime=1m &> /dev/null &

sleep 5

diff --git a/tests/nvme/040 b/tests/nvme/040
index 04bd726cd309..8d29f905adb5 100755
--- a/tests/nvme/040
+++ b/tests/nvme/040
@@ -38,7 +38,8 @@ test() {
# start fio job
echo "starting background fio"
_run_fio_rand_io --filename="/dev/${nvmedev}n1" --size=1g \
- --group_reporting --ramp_time=5 &> /dev/null &
+ --group_reporting --ramp_time=5 \
+ --time_based --runtime=1m &> /dev/null &
sleep 5

# do reset/remove operation
--
2.40.0

2023-04-20 18:33:24

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 5/9] nvme: Make test image size configurable

The reduce the overall runtime of the testsuite by making the default
size of the test image small. For verification jobs, the default can be
overwriten via the newly introduced nvme_img_size environment variable.

The default size of 350M is the minimum requirement of nvme/012 and
nvme/013. These tests rely on an xfs filesystem which requires this
minimum size.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/004 | 2 +-
tests/nvme/005 | 2 +-
tests/nvme/006 | 2 +-
tests/nvme/007 | 2 +-
tests/nvme/008 | 2 +-
tests/nvme/009 | 2 +-
tests/nvme/010 | 5 +++--
tests/nvme/011 | 5 +++--
tests/nvme/012 | 2 +-
tests/nvme/013 | 2 +-
tests/nvme/014 | 2 +-
tests/nvme/015 | 2 +-
tests/nvme/017 | 2 +-
tests/nvme/018 | 2 +-
tests/nvme/019 | 2 +-
tests/nvme/020 | 2 +-
tests/nvme/021 | 2 +-
tests/nvme/022 | 2 +-
tests/nvme/023 | 2 +-
tests/nvme/024 | 2 +-
tests/nvme/025 | 2 +-
tests/nvme/026 | 2 +-
tests/nvme/027 | 2 +-
tests/nvme/028 | 2 +-
tests/nvme/029 | 3 ++-
tests/nvme/031 | 2 +-
tests/nvme/032 | 2 +-
tests/nvme/034 | 2 +-
tests/nvme/035 | 2 +-
tests/nvme/040 | 4 ++--
tests/nvme/041 | 2 +-
tests/nvme/042 | 2 +-
tests/nvme/043 | 2 +-
tests/nvme/044 | 2 +-
tests/nvme/045 | 2 +-
tests/nvme/047 | 2 +-
tests/nvme/048 | 2 +-
tests/nvme/rc | 1 +
38 files changed, 44 insertions(+), 40 deletions(-)

diff --git a/tests/nvme/004 b/tests/nvme/004
index 9dda538b1ac0..cab98ff44326 100755
--- a/tests/nvme/004
+++ b/tests/nvme/004
@@ -25,7 +25,7 @@ test() {
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

local loop_dev
loop_dev="$(losetup -f --show "$TMPDIR/img")"
diff --git a/tests/nvme/005 b/tests/nvme/005
index de567a74a891..8e15a13f3794 100755
--- a/tests/nvme/005
+++ b/tests/nvme/005
@@ -24,7 +24,7 @@ test() {
local port
port="$(_create_nvmet_port "${nvme_trtype}")"

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

local loop_dev
loop_dev="$(losetup -f --show "$TMPDIR/img")"
diff --git a/tests/nvme/006 b/tests/nvme/006
index d993861c06ba..ea0db93791a7 100755
--- a/tests/nvme/006
+++ b/tests/nvme/006
@@ -24,7 +24,7 @@ test() {

_setup_nvmet

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

loop_dev="$(losetup -f --show "$TMPDIR/img")"

diff --git a/tests/nvme/007 b/tests/nvme/007
index d53100f3ff7b..243a79f5a254 100755
--- a/tests/nvme/007
+++ b/tests/nvme/007
@@ -25,7 +25,7 @@ test() {

file_path="${TMPDIR}/img"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/008 b/tests/nvme/008
index 5568fe46e463..5abc4240ca46 100755
--- a/tests/nvme/008
+++ b/tests/nvme/008
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/009 b/tests/nvme/009
index 2814c79164ee..491d3c809ab0 100755
--- a/tests/nvme/009
+++ b/tests/nvme/009
@@ -24,7 +24,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/010 b/tests/nvme/010
index b7b1d5188e9b..805f80d40620 100755
--- a/tests/nvme/010
+++ b/tests/nvme/010
@@ -26,7 +26,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

@@ -41,7 +41,8 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size=950m --filename="/dev/${nvmedev}n1"
+ _run_fio_verify_io --size=${nvme_img_size} \
+ --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/011 b/tests/nvme/011
index 4bfe9af084e4..da8cbac11124 100755
--- a/tests/nvme/011
+++ b/tests/nvme/011
@@ -26,7 +26,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
@@ -39,7 +39,8 @@ test() {
cat "/sys/block/${nvmedev}n1/uuid"
cat "/sys/block/${nvmedev}n1/wwid"

- _run_fio_verify_io --size=950m --filename="/dev/${nvmedev}n1"
+ _run_fio_verify_io --size="${nvme_img_size}" \
+ --filename="/dev/${nvmedev}n1"

_nvme_disconnect_subsys "${subsys_name}"

diff --git a/tests/nvme/012 b/tests/nvme/012
index c9d24388306d..ecf44fcb5a51 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -29,7 +29,7 @@ test() {
local file_path="${TMPDIR}/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/013 b/tests/nvme/013
index 265b6968fd34..e249add46295 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -28,7 +28,7 @@ test() {

local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/014 b/tests/nvme/014
index 28913641ae40..2d00ed392ea8 100755
--- a/tests/nvme/014
+++ b/tests/nvme/014
@@ -29,7 +29,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/015 b/tests/nvme/015
index 2f7957caac88..3755cdee00c9 100755
--- a/tests/nvme/015
+++ b/tests/nvme/015
@@ -28,7 +28,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/017 b/tests/nvme/017
index f2a95cf276cb..0248aee9bc41 100755
--- a/tests/nvme/017
+++ b/tests/nvme/017
@@ -25,7 +25,7 @@ test() {

file_path="${TMPDIR}/img"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/018 b/tests/nvme/018
index 315e79534348..78e9b2bb94d8 100755
--- a/tests/nvme/018
+++ b/tests/nvme/018
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/019 b/tests/nvme/019
index 4cb3509a12b2..9fff8ccaac9c 100755
--- a/tests/nvme/019
+++ b/tests/nvme/019
@@ -28,7 +28,7 @@ test() {
local nblk_range="10,10,10,10,10,10,10,10,10,10"
local sblk_range="100,200,300,400,500,600,700,800,900,1000"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/020 b/tests/nvme/020
index 16fdfcc94918..1966d5925213 100755
--- a/tests/nvme/020
+++ b/tests/nvme/020
@@ -26,7 +26,7 @@ test() {
local nblk_range="10,10,10,10,10,10,10,10,10,10"
local sblk_range="100,200,300,400,500,600,700,800,900,1000"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/021 b/tests/nvme/021
index 6ee0af1fe158..1fefc0fbca00 100755
--- a/tests/nvme/021
+++ b/tests/nvme/021
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/022 b/tests/nvme/022
index 1d76ffa44178..1ff915786f86 100755
--- a/tests/nvme/022
+++ b/tests/nvme/022
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/023 b/tests/nvme/023
index b65be07edc38..90316230a3d7 100755
--- a/tests/nvme/023
+++ b/tests/nvme/023
@@ -26,7 +26,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/024 b/tests/nvme/024
index f756797d6f29..384a8266e741 100755
--- a/tests/nvme/024
+++ b/tests/nvme/024
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/025 b/tests/nvme/025
index 941bf36f67fb..815223d1c28d 100755
--- a/tests/nvme/025
+++ b/tests/nvme/025
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/026 b/tests/nvme/026
index c3f06c2a377c..d2203f19f026 100755
--- a/tests/nvme/026
+++ b/tests/nvme/026
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/027 b/tests/nvme/027
index 0ad663ace811..97fe70e78344 100755
--- a/tests/nvme/027
+++ b/tests/nvme/027
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/028 b/tests/nvme/028
index 7de977a81213..c539620bee28 100755
--- a/tests/nvme/028
+++ b/tests/nvme/028
@@ -25,7 +25,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"91fdba0d-f87b-4c25-b80f-db7be1418b9e"
diff --git a/tests/nvme/029 b/tests/nvme/029
index f8b4cbbb9156..1808b7b0edf1 100755
--- a/tests/nvme/029
+++ b/tests/nvme/029
@@ -14,6 +14,7 @@ requires() {
_nvme_requires
_have_loop
_require_nvme_trtype_is_fabrics
+ _require_test_dev_size 1M
}

test_user_io()
@@ -59,7 +60,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 1G "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/031 b/tests/nvme/031
index 4e1798246db1..e70898819a86 100755
--- a/tests/nvme/031
+++ b/tests/nvme/031
@@ -33,7 +33,7 @@ test() {

_setup_nvmet

- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"

loop_dev="$(losetup -f --show "$TMPDIR/img")"

diff --git a/tests/nvme/032 b/tests/nvme/032
index 81e074cc11bc..9f9756b0f959 100755
--- a/tests/nvme/032
+++ b/tests/nvme/032
@@ -38,7 +38,7 @@ test_device() {
sysfs="/sys/bus/pci/devices/${pdev}"

# start fio job
- _run_fio_rand_io --filename="$TEST_DEV" --size=1g \
+ _run_fio_rand_io --filename="$TEST_DEV" --size="${nvme_img_size}" \
--group_reporting --time_based --runtime=1m &> /dev/null &

sleep 5
diff --git a/tests/nvme/034 b/tests/nvme/034
index f92e5e20865b..e0ede717c373 100755
--- a/tests/nvme/034
+++ b/tests/nvme/034
@@ -26,7 +26,7 @@ test_device() {
port=$(_nvmet_passthru_target_setup "${subsys}")
nsdev=$(_nvmet_passthru_target_connect "${nvme_trtype}" "${subsys}")

- _run_fio_verify_io --size=950m --filename="${nsdev}"
+ _run_fio_verify_io --size="${nvme_img_size}" --filename="${nsdev}"

_nvme_disconnect_subsys "${subsys}"
_nvmet_passthru_target_cleanup "${port}" "${subsys}"
diff --git a/tests/nvme/035 b/tests/nvme/035
index 8b485bc8e682..2c4a25f82937 100755
--- a/tests/nvme/035
+++ b/tests/nvme/035
@@ -17,7 +17,7 @@ requires() {
}

device_requires() {
- _require_test_dev_size 1024m
+ _require_test_dev_size "${nvme_img_size}"
}

test_device() {
diff --git a/tests/nvme/040 b/tests/nvme/040
index 8d29f905adb5..31b7cafef4be 100755
--- a/tests/nvme/040
+++ b/tests/nvme/040
@@ -25,7 +25,7 @@ test() {
echo "Running ${TEST_NAME}"

_setup_nvmet
- truncate -s 1G "$TMPDIR/img"
+ truncate -s "${nvme_img_size}" "$TMPDIR/img"
loop_dev="$(losetup -f --show "$TMPDIR/img")"

port="$(_create_nvmet_port "${nvme_trtype}")"
@@ -37,7 +37,7 @@ test() {

# start fio job
echo "starting background fio"
- _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size=1g \
+ _run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${nvme_img_size}" \
--group_reporting --ramp_time=5 \
--time_based --runtime=1m &> /dev/null &
sleep 5
diff --git a/tests/nvme/041 b/tests/nvme/041
index 03e2dab25918..308655dd6090 100755
--- a/tests/nvme/041
+++ b/tests/nvme/041
@@ -44,7 +44,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"b92842df-a394-44b1-84a4-92ae7d112861"
diff --git a/tests/nvme/042 b/tests/nvme/042
index 4ad726f72f5a..fed2efead013 100755
--- a/tests/nvme/042
+++ b/tests/nvme/042
@@ -41,7 +41,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/043 b/tests/nvme/043
index c031cecf34a5..a030884aa4ed 100755
--- a/tests/nvme/043
+++ b/tests/nvme/043
@@ -42,7 +42,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/044 b/tests/nvme/044
index f2406ecadf7d..9928bcc55397 100755
--- a/tests/nvme/044
+++ b/tests/nvme/044
@@ -53,7 +53,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/045 b/tests/nvme/045
index 612e5f168e3c..7c51da27b5f1 100755
--- a/tests/nvme/045
+++ b/tests/nvme/045
@@ -55,7 +55,7 @@ test() {

_setup_nvmet

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}"
port="$(_create_nvmet_port "${nvme_trtype}")"
diff --git a/tests/nvme/047 b/tests/nvme/047
index d56d3be185b0..b5a8d469a983 100755
--- a/tests/nvme/047
+++ b/tests/nvme/047
@@ -28,7 +28,7 @@ test() {
local file_path="$TMPDIR/img"
local subsys_name="blktests-subsystem-1"

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

loop_dev="$(losetup -f --show "${file_path}")"

diff --git a/tests/nvme/048 b/tests/nvme/048
index b4ee7371eb68..08fdee16c811 100755
--- a/tests/nvme/048
+++ b/tests/nvme/048
@@ -84,7 +84,7 @@ test() {
fi
hostnqn="nqn.2014-08.org.nvmexpress:uuid:${hostid}"

- truncate -s 512M "${file_path}"
+ truncate -s "${nvme_img_size}" "${file_path}"

_create_nvmet_subsystem "${subsys_name}" "${file_path}" \
"b92842df-a394-44b1-84a4-92ae7d112861"
diff --git a/tests/nvme/rc b/tests/nvme/rc
index 41f196b037d6..e5ba9a6d5f54 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -17,6 +17,7 @@ def_local_wwpn="0x20001100aa000002"
def_hostnqn="$(cat /etc/nvme/hostnqn 2> /dev/null)"
def_hostid="$(cat /etc/nvme/hostid 2> /dev/null)"
nvme_trtype=${nvme_trtype:-"loop"}
+nvme_img_size=${nvme_img_size:-"350M"}

_nvme_requires() {
_have_program nvme
--
2.40.0

2023-04-20 18:33:45

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 3/4] nvme-rc: Move discovery generation counter code to rc

Move the discovery generation counter code to rc so that we can reuse
it in 002.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/002 | 4 +-
tests/nvme/002.out | 3004 --------------------------------------------
tests/nvme/030 | 22 +-
tests/nvme/rc | 13 +
4 files changed, 20 insertions(+), 3023 deletions(-)

diff --git a/tests/nvme/002 b/tests/nvme/002
index 6c6ae5fea89b..6b8484844b4d 100755
--- a/tests/nvme/002
+++ b/tests/nvme/002
@@ -27,12 +27,14 @@ test() {
local loop_dev
loop_dev="$(losetup -f)"

+ local genctr=1
+
for ((i = 0; i < iterations; i++)); do
_create_nvmet_subsystem "blktests-subsystem-$i" "${loop_dev}"
_add_nvmet_subsys_to_port "${port}" "blktests-subsystem-$i"
done

- _nvme_discover "${nvme_trtype}" | _filter_discovery
+ genctr=$(_check_genctr "${genctr}" "adding a subsystem to a port")

for ((i = iterations - 1; i >= 0; i--)); do
_remove_nvmet_subsystem_from_port "${port}" "blktests-subsystem-$i"
diff --git a/tests/nvme/002.out b/tests/nvme/002.out
index c33d7d306ed2..98554ddb0ca6 100644
--- a/tests/nvme/002.out
+++ b/tests/nvme/002.out
@@ -1,3006 +1,2 @@
Running nvme/002
-Discovery Log Number of Records 1001, Generation counter X
-=====Discovery Log Entry 0======
-trtype: loop
-subnqn: nqn.2014-08.org.nvmexpress.discovery
-=====Discovery Log Entry 1======
-trtype: loop
-subnqn: blktests-subsystem-0
-=====Discovery Log Entry 2======
-trtype: loop
-subnqn: blktests-subsystem-1
-=====Discovery Log Entry 3======
-trtype: loop
-subnqn: blktests-subsystem-2
-=====Discovery Log Entry 4======
-trtype: loop
-subnqn: blktests-subsystem-3
-=====Discovery Log Entry 5======
-trtype: loop
-subnqn: blktests-subsystem-4
-=====Discovery Log Entry 6======
-trtype: loop
-subnqn: blktests-subsystem-5
-=====Discovery Log Entry 7======
-trtype: loop
-subnqn: blktests-subsystem-6
-=====Discovery Log Entry 8======
-trtype: loop
-subnqn: blktests-subsystem-7
-=====Discovery Log Entry 9======
-trtype: loop
-subnqn: blktests-subsystem-8
-=====Discovery Log Entry 10======
-trtype: loop
-subnqn: blktests-subsystem-9
-=====Discovery Log Entry 11======
-trtype: loop
-subnqn: blktests-subsystem-10
-=====Discovery Log Entry 12======
-trtype: loop
-subnqn: blktests-subsystem-11
-=====Discovery Log Entry 13======
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-trtype: loop
-subnqn: blktests-subsystem-916
-=====Discovery Log Entry 918======
-trtype: loop
-subnqn: blktests-subsystem-917
-=====Discovery Log Entry 919======
-trtype: loop
-subnqn: blktests-subsystem-918
-=====Discovery Log Entry 920======
-trtype: loop
-subnqn: blktests-subsystem-919
-=====Discovery Log Entry 921======
-trtype: loop
-subnqn: blktests-subsystem-920
-=====Discovery Log Entry 922======
-trtype: loop
-subnqn: blktests-subsystem-921
-=====Discovery Log Entry 923======
-trtype: loop
-subnqn: blktests-subsystem-922
-=====Discovery Log Entry 924======
-trtype: loop
-subnqn: blktests-subsystem-923
-=====Discovery Log Entry 925======
-trtype: loop
-subnqn: blktests-subsystem-924
-=====Discovery Log Entry 926======
-trtype: loop
-subnqn: blktests-subsystem-925
-=====Discovery Log Entry 927======
-trtype: loop
-subnqn: blktests-subsystem-926
-=====Discovery Log Entry 928======
-trtype: loop
-subnqn: blktests-subsystem-927
-=====Discovery Log Entry 929======
-trtype: loop
-subnqn: blktests-subsystem-928
-=====Discovery Log Entry 930======
-trtype: loop
-subnqn: blktests-subsystem-929
-=====Discovery Log Entry 931======
-trtype: loop
-subnqn: blktests-subsystem-930
-=====Discovery Log Entry 932======
-trtype: loop
-subnqn: blktests-subsystem-931
-=====Discovery Log Entry 933======
-trtype: loop
-subnqn: blktests-subsystem-932
-=====Discovery Log Entry 934======
-trtype: loop
-subnqn: blktests-subsystem-933
-=====Discovery Log Entry 935======
-trtype: loop
-subnqn: blktests-subsystem-934
-=====Discovery Log Entry 936======
-trtype: loop
-subnqn: blktests-subsystem-935
-=====Discovery Log Entry 937======
-trtype: loop
-subnqn: blktests-subsystem-936
-=====Discovery Log Entry 938======
-trtype: loop
-subnqn: blktests-subsystem-937
-=====Discovery Log Entry 939======
-trtype: loop
-subnqn: blktests-subsystem-938
-=====Discovery Log Entry 940======
-trtype: loop
-subnqn: blktests-subsystem-939
-=====Discovery Log Entry 941======
-trtype: loop
-subnqn: blktests-subsystem-940
-=====Discovery Log Entry 942======
-trtype: loop
-subnqn: blktests-subsystem-941
-=====Discovery Log Entry 943======
-trtype: loop
-subnqn: blktests-subsystem-942
-=====Discovery Log Entry 944======
-trtype: loop
-subnqn: blktests-subsystem-943
-=====Discovery Log Entry 945======
-trtype: loop
-subnqn: blktests-subsystem-944
-=====Discovery Log Entry 946======
-trtype: loop
-subnqn: blktests-subsystem-945
-=====Discovery Log Entry 947======
-trtype: loop
-subnqn: blktests-subsystem-946
-=====Discovery Log Entry 948======
-trtype: loop
-subnqn: blktests-subsystem-947
-=====Discovery Log Entry 949======
-trtype: loop
-subnqn: blktests-subsystem-948
-=====Discovery Log Entry 950======
-trtype: loop
-subnqn: blktests-subsystem-949
-=====Discovery Log Entry 951======
-trtype: loop
-subnqn: blktests-subsystem-950
-=====Discovery Log Entry 952======
-trtype: loop
-subnqn: blktests-subsystem-951
-=====Discovery Log Entry 953======
-trtype: loop
-subnqn: blktests-subsystem-952
-=====Discovery Log Entry 954======
-trtype: loop
-subnqn: blktests-subsystem-953
-=====Discovery Log Entry 955======
-trtype: loop
-subnqn: blktests-subsystem-954
-=====Discovery Log Entry 956======
-trtype: loop
-subnqn: blktests-subsystem-955
-=====Discovery Log Entry 957======
-trtype: loop
-subnqn: blktests-subsystem-956
-=====Discovery Log Entry 958======
-trtype: loop
-subnqn: blktests-subsystem-957
-=====Discovery Log Entry 959======
-trtype: loop
-subnqn: blktests-subsystem-958
-=====Discovery Log Entry 960======
-trtype: loop
-subnqn: blktests-subsystem-959
-=====Discovery Log Entry 961======
-trtype: loop
-subnqn: blktests-subsystem-960
-=====Discovery Log Entry 962======
-trtype: loop
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-=====Discovery Log Entry 963======
-trtype: loop
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-=====Discovery Log Entry 964======
-trtype: loop
-subnqn: blktests-subsystem-963
-=====Discovery Log Entry 965======
-trtype: loop
-subnqn: blktests-subsystem-964
-=====Discovery Log Entry 966======
-trtype: loop
-subnqn: blktests-subsystem-965
-=====Discovery Log Entry 967======
-trtype: loop
-subnqn: blktests-subsystem-966
-=====Discovery Log Entry 968======
-trtype: loop
-subnqn: blktests-subsystem-967
-=====Discovery Log Entry 969======
-trtype: loop
-subnqn: blktests-subsystem-968
-=====Discovery Log Entry 970======
-trtype: loop
-subnqn: blktests-subsystem-969
-=====Discovery Log Entry 971======
-trtype: loop
-subnqn: blktests-subsystem-970
-=====Discovery Log Entry 972======
-trtype: loop
-subnqn: blktests-subsystem-971
-=====Discovery Log Entry 973======
-trtype: loop
-subnqn: blktests-subsystem-972
-=====Discovery Log Entry 974======
-trtype: loop
-subnqn: blktests-subsystem-973
-=====Discovery Log Entry 975======
-trtype: loop
-subnqn: blktests-subsystem-974
-=====Discovery Log Entry 976======
-trtype: loop
-subnqn: blktests-subsystem-975
-=====Discovery Log Entry 977======
-trtype: loop
-subnqn: blktests-subsystem-976
-=====Discovery Log Entry 978======
-trtype: loop
-subnqn: blktests-subsystem-977
-=====Discovery Log Entry 979======
-trtype: loop
-subnqn: blktests-subsystem-978
-=====Discovery Log Entry 980======
-trtype: loop
-subnqn: blktests-subsystem-979
-=====Discovery Log Entry 981======
-trtype: loop
-subnqn: blktests-subsystem-980
-=====Discovery Log Entry 982======
-trtype: loop
-subnqn: blktests-subsystem-981
-=====Discovery Log Entry 983======
-trtype: loop
-subnqn: blktests-subsystem-982
-=====Discovery Log Entry 984======
-trtype: loop
-subnqn: blktests-subsystem-983
-=====Discovery Log Entry 985======
-trtype: loop
-subnqn: blktests-subsystem-984
-=====Discovery Log Entry 986======
-trtype: loop
-subnqn: blktests-subsystem-985
-=====Discovery Log Entry 987======
-trtype: loop
-subnqn: blktests-subsystem-986
-=====Discovery Log Entry 988======
-trtype: loop
-subnqn: blktests-subsystem-987
-=====Discovery Log Entry 989======
-trtype: loop
-subnqn: blktests-subsystem-988
-=====Discovery Log Entry 990======
-trtype: loop
-subnqn: blktests-subsystem-989
-=====Discovery Log Entry 991======
-trtype: loop
-subnqn: blktests-subsystem-990
-=====Discovery Log Entry 992======
-trtype: loop
-subnqn: blktests-subsystem-991
-=====Discovery Log Entry 993======
-trtype: loop
-subnqn: blktests-subsystem-992
-=====Discovery Log Entry 994======
-trtype: loop
-subnqn: blktests-subsystem-993
-=====Discovery Log Entry 995======
-trtype: loop
-subnqn: blktests-subsystem-994
-=====Discovery Log Entry 996======
-trtype: loop
-subnqn: blktests-subsystem-995
-=====Discovery Log Entry 997======
-trtype: loop
-subnqn: blktests-subsystem-996
-=====Discovery Log Entry 998======
-trtype: loop
-subnqn: blktests-subsystem-997
-=====Discovery Log Entry 999======
-trtype: loop
-subnqn: blktests-subsystem-998
-=====Discovery Log Entry 1000======
-trtype: loop
-subnqn: blktests-subsystem-999
Test complete
diff --git a/tests/nvme/030 b/tests/nvme/030
index 20fef696e565..cfcdcbe6be23 100755
--- a/tests/nvme/030
+++ b/tests/nvme/030
@@ -15,20 +15,6 @@ requires() {
_require_nvme_trtype_is_fabrics
}

-
-checkgenctr() {
- local last=$1
- local msg=$2
- local genctr
-
- genctr=$(_discovery_genctr)
- if (( "${genctr}" <= "${last}" )); then
- echo "Generation counter not incremented when ${msg} (${genctr} <= ${last})"
- fi
-
- echo "${genctr}"
-}
-
test() {
local port
local genctr
@@ -48,20 +34,20 @@ test() {
_create_nvmet_subsystem "${subsys}2" "$(losetup -f)"
_add_nvmet_subsys_to_port "${port}" "${subsys}2"

- genctr=$(checkgenctr "${genctr}" "adding a subsystem to a port")
+ genctr=$(_check_genctr "${genctr}" "adding a subsystem to a port")

echo 0 > "${NVMET_CFS}/subsystems/${subsys}2/attr_allow_any_host"

- genctr=$(checkgenctr "${genctr}" "clearing attr_allow_any_host")
+ genctr=$(_check_genctr "${genctr}" "clearing attr_allow_any_host")

echo 1 > "${NVMET_CFS}/subsystems/${subsys}2/attr_allow_any_host"

- genctr=$(checkgenctr "${genctr}" "setting attr_allow_any_host")
+ genctr=$(_check_genctr "${genctr}" "setting attr_allow_any_host")

_remove_nvmet_subsystem_from_port "${port}" "${subsys}2"
_remove_nvmet_subsystem "${subsys}2"

- genctr=$(checkgenctr "${genctr}" "removing a subsystem from a port")
+ genctr=$(_check_genctr "${genctr}" "removing a subsystem from a port")

_remove_nvmet_subsystem_from_port "${port}" "${subsys}1"
_remove_nvmet_subsystem "${subsys}1"
diff --git a/tests/nvme/rc b/tests/nvme/rc
index e6075e31178f..8cd89af703bb 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -720,6 +720,19 @@ _discovery_genctr() {
sed -n -e 's/^.*Generation counter \([0-9]\+\).*$/\1/p'
}

+_check_genctr() {
+ local last=$1
+ local msg=$2
+ local genctr
+
+ genctr=$(_discovery_genctr)
+ if (( "${genctr}" <= "${last}" )); then
+ echo "Generation counter not incremented when ${msg} (${genctr} <= ${last})"
+ fi
+
+ echo "${genctr}"
+}
+
declare -A NS_DEV_FAULT_INJECT_SAVE
declare -A CTRL_DEV_FAULT_INJECT_SAVE

--
2.40.0

2023-04-20 18:34:45

by Daniel Wagner

[permalink] [raw]
Subject: [PATCH blktests v2 8/9] nvme-rc: Move discovery generation counter code to rc

Move the discovery generation counter code to rc so that we can reuse
it in 002.

Signed-off-by: Daniel Wagner <[email protected]>
---
tests/nvme/002 | 4 +-
tests/nvme/002.out | 3004 --------------------------------------------
tests/nvme/030 | 22 +-
tests/nvme/rc | 13 +
4 files changed, 20 insertions(+), 3023 deletions(-)

diff --git a/tests/nvme/002 b/tests/nvme/002
index 6c6ae5fea89b..6b8484844b4d 100755
--- a/tests/nvme/002
+++ b/tests/nvme/002
@@ -27,12 +27,14 @@ test() {
local loop_dev
loop_dev="$(losetup -f)"

+ local genctr=1
+
for ((i = 0; i < iterations; i++)); do
_create_nvmet_subsystem "blktests-subsystem-$i" "${loop_dev}"
_add_nvmet_subsys_to_port "${port}" "blktests-subsystem-$i"
done

- _nvme_discover "${nvme_trtype}" | _filter_discovery
+ genctr=$(_check_genctr "${genctr}" "adding a subsystem to a port")

for ((i = iterations - 1; i >= 0; i--)); do
_remove_nvmet_subsystem_from_port "${port}" "blktests-subsystem-$i"
diff --git a/tests/nvme/002.out b/tests/nvme/002.out
index c33d7d306ed2..98554ddb0ca6 100644
--- a/tests/nvme/002.out
+++ b/tests/nvme/002.out
@@ -1,3006 +1,2 @@
Running nvme/002
-Discovery Log Number of Records 1001, Generation counter X
-=====Discovery Log Entry 0======
-trtype: loop
-subnqn: nqn.2014-08.org.nvmexpress.discovery
-=====Discovery Log Entry 1======
-trtype: loop
-subnqn: blktests-subsystem-0
-=====Discovery Log Entry 2======
-trtype: loop
-subnqn: blktests-subsystem-1
-=====Discovery Log Entry 3======
-trtype: loop
-subnqn: blktests-subsystem-2
-=====Discovery Log Entry 4======
-trtype: loop
-subnqn: blktests-subsystem-3
-=====Discovery Log Entry 5======
-trtype: loop
-subnqn: blktests-subsystem-4
-=====Discovery Log Entry 6======
-trtype: loop
-subnqn: blktests-subsystem-5
-=====Discovery Log Entry 7======
-trtype: loop
-subnqn: blktests-subsystem-6
-=====Discovery Log Entry 8======
-trtype: loop
-subnqn: blktests-subsystem-7
-=====Discovery Log Entry 9======
-trtype: loop
-subnqn: blktests-subsystem-8
-=====Discovery Log Entry 10======
-trtype: loop
-subnqn: blktests-subsystem-9
-=====Discovery Log Entry 11======
-trtype: loop
-subnqn: blktests-subsystem-10
-=====Discovery Log Entry 12======
-trtype: loop
-subnqn: blktests-subsystem-11
-=====Discovery Log Entry 13======
-trtype: loop
-subnqn: blktests-subsystem-12
-=====Discovery Log Entry 14======
-trtype: loop
-subnqn: blktests-subsystem-13
-=====Discovery Log Entry 15======
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-=====Discovery Log Entry 28======
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Test complete
diff --git a/tests/nvme/030 b/tests/nvme/030
index 20fef696e565..cfcdcbe6be23 100755
--- a/tests/nvme/030
+++ b/tests/nvme/030
@@ -15,20 +15,6 @@ requires() {
_require_nvme_trtype_is_fabrics
}

-
-checkgenctr() {
- local last=$1
- local msg=$2
- local genctr
-
- genctr=$(_discovery_genctr)
- if (( "${genctr}" <= "${last}" )); then
- echo "Generation counter not incremented when ${msg} (${genctr} <= ${last})"
- fi
-
- echo "${genctr}"
-}
-
test() {
local port
local genctr
@@ -48,20 +34,20 @@ test() {
_create_nvmet_subsystem "${subsys}2" "$(losetup -f)"
_add_nvmet_subsys_to_port "${port}" "${subsys}2"

- genctr=$(checkgenctr "${genctr}" "adding a subsystem to a port")
+ genctr=$(_check_genctr "${genctr}" "adding a subsystem to a port")

echo 0 > "${NVMET_CFS}/subsystems/${subsys}2/attr_allow_any_host"

- genctr=$(checkgenctr "${genctr}" "clearing attr_allow_any_host")
+ genctr=$(_check_genctr "${genctr}" "clearing attr_allow_any_host")

echo 1 > "${NVMET_CFS}/subsystems/${subsys}2/attr_allow_any_host"

- genctr=$(checkgenctr "${genctr}" "setting attr_allow_any_host")
+ genctr=$(_check_genctr "${genctr}" "setting attr_allow_any_host")

_remove_nvmet_subsystem_from_port "${port}" "${subsys}2"
_remove_nvmet_subsystem "${subsys}2"

- genctr=$(checkgenctr "${genctr}" "removing a subsystem from a port")
+ genctr=$(_check_genctr "${genctr}" "removing a subsystem from a port")

_remove_nvmet_subsystem_from_port "${port}" "${subsys}1"
_remove_nvmet_subsystem "${subsys}1"
diff --git a/tests/nvme/rc b/tests/nvme/rc
index 172f510527ed..2aa34fb0c9b8 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -755,6 +755,19 @@ _discovery_genctr() {
sed -n -e 's/^.*Generation counter \([0-9]\+\).*$/\1/p'
}

+_check_genctr() {
+ local last=$1
+ local msg=$2
+ local genctr
+
+ genctr=$(_discovery_genctr)
+ if (( "${genctr}" <= "${last}" )); then
+ echo "Generation counter not incremented when ${msg} (${genctr} <= ${last})"
+ fi
+
+ echo "${genctr}"
+}
+
declare -A NS_DEV_FAULT_INJECT_SAVE
declare -A CTRL_DEV_FAULT_INJECT_SAVE

--
2.40.0

2023-04-21 06:09:25

by Daniel Wagner

[permalink] [raw]
Subject: Re: [PATCH blktests v2 0/9] nvme testsuite runtime optimization

Screwed up with the mailing process. This series contains an early version of
v2. Let me repost the correct version.