The test case #17 writes data to the last zone before random read/write.
This avoided read failure when read is chosen for the first operation of
the random read and write. Such failure case was prevented by the commit
fb0259fb276a ("zbd: Ensure first I/O is write for random read/write to
sequential zones"). Then the write is no longer required. Remove it.
Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxx>
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
---
t/zbd/test-zbd-support | 6 ------
1 file changed, 6 deletions(-)
diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
index a3ecec1f..8934e32b 100755
--- a/t/zbd/test-zbd-support
+++ b/t/zbd/test-zbd-support
@@ -397,15 +397,9 @@ test17() {
off=$(((disk_size / zone_size - 1) * zone_size))
size=$((disk_size - off))
- # Overwrite the last zone to avoid that reading from that zone fails.
if [ -n "$is_zbd" ]; then
reset_zone "$dev" $((off / 512)) || return $?
fi
- run_one_fio_job "$(ioengine "psync")" --rw=write --offset="$off" \
- --zonemode=zbd --zonesize="${zone_size}" \
- --bs="$zone_size" --size="$zone_size" \
- >>"${logfile}.${test_number}" 2>&1 || return $?
- check_written "$zone_size" || return $?
run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \
--zonemode=zbd --zonesize="${zone_size}" \
--offset=$off --loops=2 --norandommap=1\
--
2.26.2
