# Check whether buffered writes are refused.
test1() {
run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \
- --size="${zone_size}" \
+ --size="${zone_size}" --thread=1 \
--zonemode=zbd --zonesize="${zone_size}" 2>&1 |
tee -a "${logfile}.${test_number}" |
grep -q 'Using direct I/O is mandatory for writing to ZBD drives'