diff mbox series

[blktests,v2,15/18] nvme: drop default subsysnqn argument from _nvme_{connect|disconnect}_subsys

Message ID 20240322135015.14712-16-dwagner@suse.de (mailing list archive)
State New, archived
Headers show
Series refactoring and various cleanups/fixes | expand

Commit Message

Daniel Wagner March 22, 2024, 1:50 p.m. UTC 
Remove the last positional argument for _nvme_connect_subsys which most
test pass in the default subsysnqn anyway. There is little point in
cluttering all the test textual noise.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 tests/nvme/003 |  4 ++--
 tests/nvme/004 |  4 ++--
 tests/nvme/005 |  2 +-
 tests/nvme/008 |  4 ++--
 tests/nvme/009 |  4 ++--
 tests/nvme/010 |  4 ++--
 tests/nvme/011 |  4 ++--
 tests/nvme/012 |  4 ++--
 tests/nvme/013 |  4 ++--
 tests/nvme/014 |  4 ++--
 tests/nvme/015 |  4 ++--
 tests/nvme/018 |  4 ++--
 tests/nvme/019 |  4 ++--
 tests/nvme/020 |  4 ++--
 tests/nvme/021 |  4 ++--
 tests/nvme/022 |  4 ++--
 tests/nvme/023 |  4 ++--
 tests/nvme/024 |  4 ++--
 tests/nvme/025 |  4 ++--
 tests/nvme/026 |  4 ++--
 tests/nvme/027 |  4 ++--
 tests/nvme/028 |  4 ++--
 tests/nvme/029 |  4 ++--
 tests/nvme/031 |  4 ++--
 tests/nvme/040 |  2 +-
 tests/nvme/041 | 10 ++++------
 tests/nvme/042 | 10 ++++------
 tests/nvme/043 | 10 ++++------
 tests/nvme/044 | 20 ++++++++------------
 tests/nvme/045 |  6 ++----
 tests/nvme/047 |  6 +++---
 tests/nvme/048 | 11 +++++------
 tests/nvme/rc  | 28 ++++++++++++++++++++--------
 33 files changed, 98 insertions(+), 99 deletions(-)

Comments

Shin'ichiro Kawasaki March 26, 2024, 8:47 a.m. UTC | #1 
On Mar 22, 2024 / 14:50, Daniel Wagner wrote:
> Remove the last positional argument for _nvme_connect_subsys which most

It would be a bit better to mention _nvme_disconnect_subsys also.

> test pass in the default subsysnqn anyway. There is little point in
> cluttering all the test textual noise.
> 
> Signed-off-by: Daniel Wagner <dwagner@suse.de>

I did a trial run with the series, and found that the test cases from nvme/033
to nvme/037 fail. The failure causes looks these two:

1) _nvmet_passthru_target_connect() still misses the change for the --subsysnqn
   option
2) _nvmet_disconnect_subsys() calls in the test cases missed changes for
   --subsysnqn option

Could you recheck the test cases?
diff mbox series

Patch

diff --git a/tests/nvme/003 b/tests/nvme/003
index 9a7c41f0856b..be6b4e18ec30 100755
--- a/tests/nvme/003
+++ b/tests/nvme/003
@@ -25,7 +25,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys nqn.2014-08.org.nvmexpress.discovery
+	_nvme_connect_subsys --subsysnqn "nqn.2014-08.org.nvmexpress.discovery"
 
 	# This is ugly but checking for the absence of error messages is ...
 	sleep 10
@@ -38,7 +38,7 @@  test() {
 		echo "Fail"
 	fi
 
-	_nvme_disconnect_subsys nqn.2014-08.org.nvmexpress.discovery
+	_nvme_disconnect_subsys --subsysnqn "nqn.2014-08.org.nvmexpress.discovery"
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/004 b/tests/nvme/004
index 024ac986e5c1..b751746c6c91 100755
--- a/tests/nvme/004
+++ b/tests/nvme/004
@@ -24,13 +24,13 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	local nvmedev
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
 
-	_nvme_disconnect_subsys ${def_subsysnqn}
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/005 b/tests/nvme/005
index 80a5359e862e..f17174d40dfc 100755
--- a/tests/nvme/005
+++ b/tests/nvme/005
@@ -25,7 +25,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 
diff --git a/tests/nvme/008 b/tests/nvme/008
index fb1726723d43..a5d06818c6e4 100755
--- a/tests/nvme/008
+++ b/tests/nvme/008
@@ -24,12 +24,12 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/009 b/tests/nvme/009
index a9d83b675ba2..a1655d43e56f 100755
--- a/tests/nvme/009
+++ b/tests/nvme/009
@@ -23,12 +23,12 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/010 b/tests/nvme/010
index 496f6e5c6a52..7d875989a01c 100755
--- a/tests/nvme/010
+++ b/tests/nvme/010
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -32,7 +32,7 @@  test() {
 	_run_fio_verify_io --size="${nvme_img_size}" \
 		--filename="/dev/${nvmedev}n1"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/011 b/tests/nvme/011
index 14a17a774d5f..0acc8b1dbaed 100755
--- a/tests/nvme/011
+++ b/tests/nvme/011
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -32,7 +32,7 @@  test() {
 	_run_fio_verify_io --size="${nvme_img_size}" \
 		--filename="/dev/${nvmedev}n1"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/012 b/tests/nvme/012
index 8dbf8eb1a9f0..a0bff298ab29 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -28,7 +28,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -37,7 +37,7 @@  test() {
 		echo "FAIL: fio verify failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/013 b/tests/nvme/013
index eb22933fdec6..5e5026eabe17 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -27,7 +27,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -36,7 +36,7 @@  test() {
 		echo "FAIL: fio verify failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/014 b/tests/nvme/014
index 20ff69176231..da4b4c13b347 100755
--- a/tests/nvme/014
+++ b/tests/nvme/014
@@ -27,7 +27,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -41,7 +41,7 @@  test() {
 
 	nvme flush "/dev/${nvmedev}" --namespace-id 1
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/015 b/tests/nvme/015
index 634c42c07a86..b82f2253c011 100755
--- a/tests/nvme/015
+++ b/tests/nvme/015
@@ -27,7 +27,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -41,7 +41,7 @@  test() {
 
 	nvme flush "/dev/${nvmedev}n1" --namespace-id 1
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/018 b/tests/nvme/018
index 9225f7d58377..bd6e5e930e35 100755
--- a/tests/nvme/018
+++ b/tests/nvme/018
@@ -25,7 +25,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -39,7 +39,7 @@  test() {
 		--block-count 0 --data-size "$bs" &>"$FULL" \
 		&& echo "ERROR: nvme read for out of range LBA was not rejected"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/019 b/tests/nvme/019
index 9cf9f5299305..4d7de8191da7 100755
--- a/tests/nvme/019
+++ b/tests/nvme/019
@@ -26,7 +26,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -34,7 +34,7 @@  test() {
 	nvme dsm "/dev/${nvmedev}" --namespace-id 1 --ad \
 		--slbs "${sblk_range}" --blocks "${nblk_range}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/020 b/tests/nvme/020
index f6a204e6e417..c734210c5bd9 100755
--- a/tests/nvme/020
+++ b/tests/nvme/020
@@ -25,7 +25,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 	nvme dsm "/dev/${nvmedev}" --namespace-id 1 --ad \
 		--slbs "${sblk_range}" --blocks "${nblk_range}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/021 b/tests/nvme/021
index 73e414e9db47..358e209d0458 100755
--- a/tests/nvme/021
+++ b/tests/nvme/021
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		echo "ERROR: device not listed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/022 b/tests/nvme/022
index 31435cd2e9c7..7ce33ddbf006 100755
--- a/tests/nvme/022
+++ b/tests/nvme/022
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		echo "ERROR: reset failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/023 b/tests/nvme/023
index c4c292899f32..abbb35a0b580 100755
--- a/tests/nvme/023
+++ b/tests/nvme/023
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -34,7 +34,7 @@  test() {
 		echo "ERROR: smart-log bdev-ns failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/024 b/tests/nvme/024
index b0d6f5a3c0b9..3ee18822e26b 100755
--- a/tests/nvme/024
+++ b/tests/nvme/024
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		>> "$FULL" 2>&1; then
 		echo "ERROR: smart-log file-ns failed"
 	fi
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/025 b/tests/nvme/025
index 107eb38ba787..3cd62d0b4e5e 100755
--- a/tests/nvme/025
+++ b/tests/nvme/025
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		echo "ERROR: effects-log failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/026 b/tests/nvme/026
index ff4ff91d5d4f..5d54b0ff3d28 100755
--- a/tests/nvme/026
+++ b/tests/nvme/026
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -34,7 +34,7 @@  test() {
 		echo "ERROR: ns-desc failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/027 b/tests/nvme/027
index a15e6d6e92d0..053fd58f9369 100755
--- a/tests/nvme/027
+++ b/tests/nvme/027
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		echo "ERROR: ns-rescan failed"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/028 b/tests/nvme/028
index 41dcb6ef7a4f..4710bba1f416 100755
--- a/tests/nvme/028
+++ b/tests/nvme/028
@@ -24,7 +24,7 @@  test() {
 
 	_nvmet_target_setup --blkdev file
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -33,7 +33,7 @@  test() {
 		echo "ERROR: list-subsys"
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/029 b/tests/nvme/029
index 7bde5565b020..8dbe49ba15cc 100755
--- a/tests/nvme/029
+++ b/tests/nvme/029
@@ -58,7 +58,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 	_check_uuid "${nvmedev}"
@@ -84,7 +84,7 @@  test() {
 		echo 0 > /proc/sys/vm/nr_hugepages
 	fi
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/031 b/tests/nvme/031
index 19854ccb903f..0bf823dbbb0d 100755
--- a/tests/nvme/031
+++ b/tests/nvme/031
@@ -43,8 +43,8 @@  test() {
 		_nvmet_target_setup --subsysnqn "${subsys}$i" \
 			--blkdev "${loop_dev}"
 
-		_nvme_connect_subsys "${subsys}$i"
-		_nvme_disconnect_subsys "${subsys}$i" >> "${FULL}" 2>&1
+		_nvme_connect_subsys --subsysnqn "${subsys}$i"
+		_nvme_disconnect_subsys --subsysnqn "${subsys}$i" >> "${FULL}" 2>&1
 
 		_nvmet_target_cleanup --subsysnqn "${subsys}$i" \
 			--blkdev "${loop_dev}"
diff --git a/tests/nvme/040 b/tests/nvme/040
index 06d0d0d47368..f00fc16b643f 100755
--- a/tests/nvme/040
+++ b/tests/nvme/040
@@ -26,7 +26,7 @@  test() {
 
 	_nvmet_target_setup
 
-	_nvme_connect_subsys "${def_subsysnqn}"
+	_nvme_connect_subsys
 	nvmedev=$(_find_nvme_dev "${def_subsysnqn}")
 
 	# start fio job
diff --git a/tests/nvme/041 b/tests/nvme/041
index 02452fd52628..d6845628726e 100755
--- a/tests/nvme/041
+++ b/tests/nvme/041
@@ -38,20 +38,18 @@  test() {
 
 	# Test unauthenticated connection (should fail)
 	echo "Test unauthenticated connection (should fail)"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	# Test authenticated connection
 	echo "Test authenticated connection"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/042 b/tests/nvme/042
index 961301ff6993..480e1cba9d19 100755
--- a/tests/nvme/042
+++ b/tests/nvme/042
@@ -41,12 +41,11 @@  test() {
 		fi
 		_set_nvmet_hostkey "${def_hostnqn}" "${hostkey}"
 
-		_nvme_connect_subsys "${def_subsysnqn}" \
-				     --hostnqn "${def_hostnqn}" \
+		_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 				     --hostid "${def_hostid}" \
 				     --dhchap-secret "${hostkey}"
 
-		_nvme_disconnect_subsys "${def_subsysnqn}"
+		_nvme_disconnect_subsys
 	done
 
 	for key_len in 32 48 64; do
@@ -58,12 +57,11 @@  test() {
 		fi
 		_set_nvmet_hostkey "${def_hostnqn}" "${hostkey}"
 
-		_nvme_connect_subsys "${def_subsysnqn}" \
-				     --hostnqn "${def_hostnqn}" \
+		_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 				     --hostid "${def_hostid}" \
 				     --dhchap-secret "${hostkey}"
 
-		_nvme_disconnect_subsys "${def_subsysnqn}"
+		_nvme_disconnect_subsys
 	done
 
 	_nvmet_target_cleanup
diff --git a/tests/nvme/043 b/tests/nvme/043
index ed18869a5977..dd48035dd967 100755
--- a/tests/nvme/043
+++ b/tests/nvme/043
@@ -45,12 +45,11 @@  test() {
 
 		_set_nvmet_hash "${def_hostnqn}" "${hash}"
 
-		_nvme_connect_subsys "${def_subsysnqn}" \
-				     --hostnqn "${def_hostnqn}" \
+		_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 				     --hostid "${def_hostid}" \
 				     --dhchap-secret "${hostkey}"
 
-		_nvme_disconnect_subsys "${def_subsysnqn}"
+		_nvme_disconnect_subsys
 	done
 
 	for dhgroup in "ffdhe2048" "ffdhe3072" "ffdhe4096" "ffdhe6144" "ffdhe8192" ; do
@@ -59,12 +58,11 @@  test() {
 
 		_set_nvmet_dhgroup "${def_hostnqn}" "${dhgroup}"
 
-		_nvme_connect_subsys "${def_subsysnqn}" \
-				      --hostnqn "${def_hostnqn}" \
+		_nvme_connect_subsys  --hostnqn "${def_hostnqn}" \
 				      --hostid "${def_hostid}" \
 				      --dhchap-secret "${hostkey}"
 
-		_nvme_disconnect_subsys "${def_subsysnqn}"
+		_nvme_disconnect_subsys
 	done
 
 	_nvmet_target_cleanup
diff --git a/tests/nvme/044 b/tests/nvme/044
index 8e2b4131b969..624b832c0cc6 100755
--- a/tests/nvme/044
+++ b/tests/nvme/044
@@ -49,46 +49,42 @@  test() {
 
 	# Step 1: Connect with host authentication only
 	echo "Test host authentication"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	# Step 2: Connect with host authentication
 	# and invalid ctrl authentication
 	echo "Test invalid ctrl authentication (should fail)"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}" \
 			     --dhchap-ctrl-secret "${hostkey}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	# Step 3: Connect with host authentication
 	# and valid ctrl authentication
 	echo "Test valid ctrl authentication"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}" \
 			     --dhchap-ctrl-secret "${ctrlkey}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	# Step 4: Connect with host authentication
 	# and invalid ctrl key
 	echo "Test invalid ctrl key (should fail)"
 	invkey="DHHC-1:00:Jc/My1o0qtLCWRp+sHhAVafdfaS7YQOMYhk9zSmlatobqB8C:"
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}" \
 			     --dhchap-ctrl-secret "${invkey}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
+	_nvme_disconnect_subsys
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/045 b/tests/nvme/045
index f89378836e67..3a5df7c0946c 100755
--- a/tests/nvme/045
+++ b/tests/nvme/045
@@ -51,8 +51,7 @@  test() {
 
 	_set_nvmet_dhgroup "${def_hostnqn}" "ffdhe2048"
 
-	_nvme_connect_subsys "${def_subsysnqn}" \
-			     --hostnqn "${def_hostnqn}" \
+	_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
 			     --hostid "${def_hostid}" \
 			     --dhchap-secret "${hostkey}" \
 			     --dhchap-ctrl-secret "${ctrlkey}"
@@ -108,8 +107,7 @@  test() {
 	rand_io_size="$(_nvme_calc_rand_io_size 4m)"
 	_run_fio_rand_io --size="${rand_io_size}" --filename="/dev/${nvmedev}n1"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}"
-
+	_nvme_disconnect_subsys
 	_nvmet_target_cleanup
 
 	echo "Test complete"
diff --git a/tests/nvme/047 b/tests/nvme/047
index 162bd3bf70fa..75aad7d06a36 100755
--- a/tests/nvme/047
+++ b/tests/nvme/047
@@ -35,15 +35,15 @@  test() {
 	rand_io_size="$(_nvme_calc_rand_io_size 4M)"
 	_run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${rand_io_size}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
-	_nvme_connect_subsys "${def_subsysnqn}" \
+	_nvme_connect_subsys \
 		--nr-write-queues 1 \
 		--nr-poll-queues 1 || echo FAIL
 
 	_run_fio_rand_io --filename="/dev/${nvmedev}n1" --size="${rand_io_size}"
 
-	_nvme_disconnect_subsys "${def_subsysnqn}" >> "$FULL" 2>&1
+	_nvme_disconnect_subsys >> "$FULL" 2>&1
 
 	_nvmet_target_cleanup
 
diff --git a/tests/nvme/048 b/tests/nvme/048
index 44fdffe287c8..79620e0d0879 100755
--- a/tests/nvme/048
+++ b/tests/nvme/048
@@ -99,11 +99,10 @@  test() {
 	_nvmet_target_setup --blkdev file
 
 	if [[ -f "${cfs_path}/attr_qid_max" ]] ; then
-		_nvme_connect_subsys "${def_subsysnqn}" \
-					--hostnqn "${def_hostnqn}" \
-					--hostid "${def_hostid}" \
-					--keep-alive-tmo 1 \
-					--reconnect-delay 2
+		_nvme_connect_subsys --hostnqn "${def_hostnqn}" \
+				     --hostid "${def_hostid}" \
+				     --keep-alive-tmo 1 \
+				     --reconnect-delay 2
 
 		if ! nvmf_wait_for_state "${def_subsysnqn}" "live" ; then
 			echo FAIL
@@ -112,7 +111,7 @@  test() {
 			set_qid_max "${def_subsysnqn}" 2 || echo FAIL
 		fi
 
-		_nvme_disconnect_subsys "${def_subsysnqn}"
+		_nvme_disconnect_subsys
 	else
 		SKIP_REASONS+=("missing attr_qid_max feature")
 		skipped=true
diff --git a/tests/nvme/rc b/tests/nvme/rc
index 1dd1072f9ffb..225314ea055c 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -400,15 +400,27 @@  _nvme_disconnect_ctrl() {
 }
 
 _nvme_disconnect_subsys() {
-	local subsysnqn="$1"
+	local subsysnqn="$def_subsysnqn"
+
+	while [[ $# -gt 0 ]]; do
+		case $1 in
+			--subsysnqn)
+				subsysnqn="$2"
+				shift 2
+				;;
+			*)
+				echo "WARNING: unknown argument: $1"
+				shift
+				;;
+		esac
+	done
 
 	nvme disconnect --nqn "${subsysnqn}" |& tee -a "$FULL" |
 		grep -o "disconnected.*"
 }
 
 _nvme_connect_subsys() {
-	local positional_args=()
-	local subsysnqn=""
+	local subsysnqn="$def_subsysnqn"
 	local hostnqn="$def_hostnqn"
 	local hostid="$def_hostid"
 	local hostkey=""
@@ -424,6 +436,10 @@  _nvme_connect_subsys() {
 
 	while [[ $# -gt 0 ]]; do
 		case $1 in
+			--subsysnqn)
+				subsysnqn="$2"
+				shift 2
+				;;
 			--hostnqn)
 				hostnqn="$2"
 				shift 2
@@ -469,16 +485,12 @@  _nvme_connect_subsys() {
 				shift 1
 				;;
 			*)
-				positional_args+=("$1")
+				echo "WARNING: unknown argument: $1"
 				shift
 				;;
 		esac
 	done
 
-	set -- "${positional_args[@]}"
-
-	subsysnqn="$1"
-
 	ARGS=(--transport "${nvme_trtype}" --nqn "${subsysnqn}")
 	if [[ "${nvme_trtype}" == "fc" ]] ; then
 		ARGS+=(--traddr "${def_traddr}" --host-traddr "${def_host_traddr}")