#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
. "$(cd " $(dirname "$0" )" && pwd)" /test_common.sh
TID="stress_04"
ERR_CODE=0
ublk_io_and_kill_daemon()
{
run_io_and_kill_daemon "$@"
ERR_CODE=$?
if [ ${ERR_CODE} -ne 0 ]; then
echo "$TID failure: $*"
_show_result $TID $ERR_CODE
fi
}
if ! _have_program fio; then
exit "$UBLK_SKIP_CODE"
fi
if ! _have_feature "ZERO_COPY" ; then
exit "$UBLK_SKIP_CODE"
fi
_prep_test "stress" "run IO and kill ublk server(zero copy)"
_create_backfile 0 256M
_create_backfile 1 128M
_create_backfile 2 128M
ublk_io_and_kill_daemon 8G -t null -q 4 -z --no_ublk_fixed_fd &
ublk_io_and_kill_daemon 256M -t loop -q 4 -z --no_ublk_fixed_fd "${UBLK_BACKFILES[0]}" &
ublk_io_and_kill_daemon 256M -t stripe -q 4 -z "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
if _have_feature "AUTO_BUF_REG" ; then
ublk_io_and_kill_daemon 8G -t null -q 4 --auto_zc &
ublk_io_and_kill_daemon 256M -t loop -q 4 --auto_zc "${UBLK_BACKFILES[0]}" &
ublk_io_and_kill_daemon 256M -t stripe -q 4 --auto_zc --no_ublk_fixed_fd "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
ublk_io_and_kill_daemon 8G -t null -q 4 -z --auto_zc --auto_zc_fallback &
fi
if _have_feature "PER_IO_DAEMON" ; then
ublk_io_and_kill_daemon 8G -t null -q 4 --nthreads 8 --per_io_tasks &
ublk_io_and_kill_daemon 256M -t loop -q 4 --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
ublk_io_and_kill_daemon 256M -t stripe -q 4 --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
ublk_io_and_kill_daemon 8G -t null -q 4 --nthreads 8 --per_io_tasks &
fi
wait
_cleanup_test "stress"
_show_result $TID $ERR_CODE
Messung V0.5 C=93 H=96 G=94
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