1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh 5TID="stress_03" 6ERR_CODE=0 7 8ublk_io_and_remove() 9{ 10 run_io_and_remove "$@" 11 ERR_CODE=$? 12 if [ ${ERR_CODE} -ne 0 ]; then 13 echo "$TID failure: $*" 14 _show_result $TID $ERR_CODE 15 fi 16} 17 18if ! _have_program fio; then 19 exit "$UBLK_SKIP_CODE" 20fi 21 22if ! _have_feature "ZERO_COPY"; then 23 exit "$UBLK_SKIP_CODE" 24fi 25 26_prep_test "stress" "run IO and remove device(zero copy)" 27 28_create_backfile 0 256M 29_create_backfile 1 128M 30_create_backfile 2 128M 31 32ublk_io_and_remove 8G -t null -q 4 -z & 33ublk_io_and_remove 256M -t loop -q 4 -z "${UBLK_BACKFILES[0]}" & 34ublk_io_and_remove 256M -t stripe -q 4 -z "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" & 35wait 36 37if _have_feature "AUTO_BUF_REG"; then 38 ublk_io_and_remove 8G -t null -q 4 --auto_zc & 39 ublk_io_and_remove 256M -t loop -q 4 --auto_zc "${UBLK_BACKFILES[0]}" & 40 ublk_io_and_remove 256M -t stripe -q 4 --auto_zc "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" & 41 ublk_io_and_remove 8G -t null -q 4 -z --auto_zc --auto_zc_fallback & 42 wait 43fi 44 45if _have_feature "PER_IO_DAEMON"; then 46 ublk_io_and_remove 8G -t null -q 4 --auto_zc --nthreads 8 --per_io_tasks & 47 ublk_io_and_remove 256M -t loop -q 4 --auto_zc --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" & 48 ublk_io_and_remove 256M -t stripe -q 4 --auto_zc --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" & 49 ublk_io_and_remove 8G -t null -q 4 -z --auto_zc --auto_zc_fallback --nthreads 8 --per_io_tasks & 50 wait 51fi 52 53_cleanup_test "stress" 54_show_result $TID $ERR_CODE 55