The test monitored the state changes live -> resetting -> connecting -> live, to figure out the queue count change was successful. The fc transport is reconnecting very fast and the state transitions are not observed by the current approach. So instead trying to monitor the state changes, let's just wait for the live state and the correct queue number. As queue count is depending on the number of online CPUs we explicitly use 1 and 2 for the max_queue count. This means the queue_count value needs to reach either 2 or 3 (admin queue included). Signed-off-by: Daniel Wagner <dwagner@xxxxxxx> --- tests/nvme/048 | 35 ++++++++++++++++++++++++----------- 1 file changed, 24 insertions(+), 11 deletions(-) diff --git a/tests/nvme/048 b/tests/nvme/048 index 81084f0440c2..3dc5169132de 100755 --- a/tests/nvme/048 +++ b/tests/nvme/048 @@ -42,6 +42,26 @@ nvmf_wait_for_state() { return 0 }+nvmf_wait_for_queue_count() {+ local subsys_name="$1" + local queue_count="$2" + local nvmedev + + nvmedev=$(_find_nvme_dev "${subsys_name}") + + queue_count_file="/sys/class/nvme-fabrics/ctl/${nvmedev}/queue_count" + + nvmf_wait_for_state "${subsys_name}" "live" || return 1 + + queue_count=$((queue_count + 1)) + if grep -q "${queue_count}" "${queue_count_file}"; then + return 0 + fi + + echo "expected queue count ${queue_count} not set" + return 1 +} + set_nvmet_attr_qid_max() { local nvmet_subsystem="$1" local qid_max="$2" @@ -56,10 +76,7 @@ set_qid_max() { local qid_max="$3"set_nvmet_attr_qid_max "${subsys_name}" "${qid_max}"- - # Setting qid_max forces a disconnect and the reconntect attempt starts - nvmf_wait_for_state "${subsys_name}" "connecting" || return 1 - nvmf_wait_for_state "${subsys_name}" "live" || return 1 + nvmf_wait_for_queue_count "${subsys_name}" "${qid_max}" || return 1
Why not simply wait for live? The connecting is obviously racy...
return 0} @@ -77,12 +94,8 @@ test() {_setup_nvmet - hostid="$(uuidgen)"- if [ -z "$hostid" ] ; then - echo "uuidgen failed" - return 1 - fi - hostnqn="nqn.2014-08.org.nvmexpress:uuid:${hostid}" + hostid="${def_hostid}" + hostnqn="${def_hostnqn}"truncate -s "${nvme_img_size}" "${file_path}" @@ -103,7 +116,7 @@ test() {echo FAIL else set_qid_max "${port}" "${subsys_name}" 1 || echo FAIL - set_qid_max "${port}" "${subsys_name}" 128 || echo FAIL + set_qid_max "${port}" "${subsys_name}" 2 || echo FAIL fi_nvme_disconnect_subsys "${subsys_name}"
