#!/bin/bash # SPDX-License-Identifier: GPL-2.0 . "$(cd "$(dirname "$0")" && pwd)"/test_common.sh ERR_CODE=0 if ! _have_feature "BATCH_IO"; then exit "$UBLK_SKIP_CODE" fi if ! _have_program fio; then exit "$UBLK_SKIP_CODE" fi _prep_test "generic" "test UBLK_F_BATCH_IO with 1_threads vs. 4_queues" _create_backfile 0 512M dev_id=$(_add_ublk_dev -t loop -q 4 --nthreads 1 -b "${UBLK_BACKFILES[0]}") _check_add_dev $TID $? # run fio over the ublk disk fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite \ --iodepth=32 --size=100M --numjobs=4 > /dev/null 2>&1 ERR_CODE=$? _cleanup_test "generic" _show_result $TID $ERR_CODE