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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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da12597a1d
We have stress_03, stress_04 and stress_05 for checking new feature vs. stress IO & device removal & ublk server crash & recovery, so let the three existing stress tests cover PER_IO_DAEMON. Then stress_06 can be removed, since the same test function is included in stress_03. Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250602132113.1398645-1-ming.lei@redhat.com Reviewed-by: Uday Shankar <ushankar@purestorage.com> [axboe: remove test_stress_06.sh from Makefile too] Signed-off-by: Jens Axboe <axboe@kernel.dk>
80 lines
2.1 KiB
Bash
Executable file
80 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
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TID="stress_05"
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ERR_CODE=0
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run_io_and_remove()
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{
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local size=$1
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local dev_id
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local dev_pid
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shift 1
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dev_id=$(_add_ublk_dev "$@")
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_check_add_dev $TID $?
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[ "$UBLK_TEST_QUIET" -eq 0 ] && echo "run ublk IO vs. remove device(ublk add $*)"
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fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio \
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--rw=readwrite --iodepth=128 --size="${size}" --numjobs=4 \
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--runtime=40 --time_based > /dev/null 2>&1 &
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sleep 4
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dev_pid=$(_get_ublk_daemon_pid "$dev_id")
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kill -9 "$dev_pid"
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if ! __remove_ublk_dev_return "${dev_id}"; then
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echo "delete dev ${dev_id} failed"
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return 255
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fi
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}
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ublk_io_and_remove()
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{
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run_io_and_remove "$@"
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ERR_CODE=$?
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if [ ${ERR_CODE} -ne 0 ]; then
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echo "$TID failure: $*"
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_show_result $TID $ERR_CODE
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fi
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}
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_prep_test "stress" "run IO and remove device with recovery enabled"
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_create_backfile 0 256M
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_create_backfile 1 256M
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for reissue in $(seq 0 1); do
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ublk_io_and_remove 8G -t null -q 4 -g -r 1 -i "$reissue" &
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ublk_io_and_remove 256M -t loop -q 4 -g -r 1 -i "$reissue" "${UBLK_BACKFILES[0]}" &
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wait
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done
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if _have_feature "ZERO_COPY"; then
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for reissue in $(seq 0 1); do
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ublk_io_and_remove 8G -t null -q 4 -g -z -r 1 -i "$reissue" &
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ublk_io_and_remove 256M -t loop -q 4 -g -z -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
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wait
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done
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fi
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if _have_feature "AUTO_BUF_REG"; then
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for reissue in $(seq 0 1); do
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ublk_io_and_remove 8G -t null -q 4 -g --auto_zc -r 1 -i "$reissue" &
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ublk_io_and_remove 256M -t loop -q 4 -g --auto_zc -r 1 -i "$reissue" "${UBLK_BACKFILES[1]}" &
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ublk_io_and_remove 8G -t null -q 4 -g -z --auto_zc --auto_zc_fallback -r 1 -i "$reissue" &
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wait
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done
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fi
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if _have_feature "PER_IO_DAEMON"; then
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ublk_io_and_remove 8G -t null -q 4 --nthreads 8 --per_io_tasks -r 1 -i "$reissue" &
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ublk_io_and_remove 256M -t loop -q 4 --nthreads 8 --per_io_tasks -r 1 -i "$reissue" "${UBLK_BACKFILES[0]}" &
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ublk_io_and_remove 8G -t null -q 4 --nthreads 8 --per_io_tasks -r 1 -i "$reissue" &
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fi
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wait
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_cleanup_test "stress"
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_show_result $TID $ERR_CODE
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