The recent fio change introduced a new error message to indicate
max_active_zones limit error of zoned block devices. Add a test case to
check the error message is reported.
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
---
t/zbd/test-zbd-support | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
index 6d44faf1..1d1d389b 100755
--- a/t/zbd/test-zbd-support
+++ b/t/zbd/test-zbd-support
@@ -1464,6 +1464,34 @@ test66() {
>> "${logfile}.${test_number}" 2>&1
}
+# Test max_active_zones limit failure is reported with good error message.
+test67() {
+ local i off
+
+ require_zbd || return $SKIP_TESTCASE
+ require_max_active_zones 2 || return $SKIP_TESTCASE
+ require_max_open_zones "${max_active_zones}" || return $SKIP_TESTCASE
+ require_seq_zones $((max_active_zones + 1)) || return $SKIP_TESTCASE
+
+ reset_zone "$dev" -1
+
+ # Prepare max_active_zones in open condition.
+ off=$((first_sequential_zone_sector * 512))
+ run_fio --name=w --filename="$dev" --zonemod=zbd --direct=1 \
+ --offset=$((off)) --zonesize="${zone_size}" --rw=randwrite \
+ --bs=4096 --size="$((zone_size * max_active_zones))" \
+ --io_size="${zone_size}" "$(ioengine "psync")" \
+ >> "${logfile}.${test_number}" 2>&1 || return $?
+
+ # Write to antoher zone and trigger max_active_zones limit error.
+ off=$((off + zone_size * max_active_zones))
+ run_one_fio_job --zonemod=zbd --direct=1 "$(ioengine "psync")" \
+ --rw=write --bs=$min_seq_write_size --offset=$((off)) \
+ --size=$((zone_size)) --zonesize="${zone_size}" \
+ >> "${logfile}.${test_number}" 2>&1 && return $?
+ grep -q 'Exceeded max_active_zones limit' "${logfile}.${test_number}"
+}
+
SECONDS=0
tests=()
dynamic_analyzer=()
--
2.40.1
