1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh 5 6TID="loop_03" 7ERR_CODE=0 8 9if ! _have_program fio; then 10 exit "$UBLK_SKIP_CODE" 11fi 12 13_prep_test "loop" "write and verify over zero copy" 14 15backfile_0=$(_create_backfile 256M) 16dev_id=$(_add_ublk_dev -t loop -z "$backfile_0") 17_check_add_dev $TID $? "$backfile_0" 18 19# run fio over the ublk disk 20_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M 21ERR_CODE=$? 22 23_cleanup_test "loop" 24 25_remove_backfile "$backfile_0" 26 27_show_result $TID $ERR_CODE 28