108 lines
2.9 KiB
Bash
Executable File
108 lines
2.9 KiB
Bash
Executable File
#!/bin/ksh -p
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or https://opensource.org/licenses/CDDL-1.0.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2022 by Triad National Security, LLC.
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#
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. $STF_SUITE/include/libtest.shlib
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. $STF_SUITE/include/properties.shlib
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. $STF_SUITE/tests/functional/direct/dio.cfg
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. $STF_SUITE/tests/functional/direct/dio.kshlib
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#
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# DESCRIPTION:
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# Verify FIO async engines work using Direct I/O.
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#
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# STRATEGY:
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# 1. Select a FIO async ioengine
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# 2. Start sequntial Direct I/O and verify with buffered I/O
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# 3. Start mixed Direct I/O and verify with buffered I/O
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#
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verify_runnable "global"
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function cleanup
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{
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log_must rm -f "$mntpnt/direct-*"
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check_dio_write_chksum_verify_failures $TESTPOOL "raidz" 0
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}
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function check_fio_ioengine
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{
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fio --ioengine=io_uring --parse-only > /dev/null 2>&1
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return $?
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}
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log_assert "Verify FIO async ioengines work using Direct I/O."
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log_onexit cleanup
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typeset -a async_ioengine_args=("--iodepth=4" "--iodepth=4 --thread")
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mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
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fio_async_ioengines="posixaio"
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if is_linux; then
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fio_async_ioengines+=" libaio"
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if $(grep -q "CONFIG_IO_URING=y" /boot/config-$(uname -r)); then
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if [ -e /etc/os-release ] ; then
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source /etc/os-release
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if [ $PLATFORM_ID = "platform:el9" ] ; then
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log_note "io_uring disabled on RHEL 9 " \
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"variants: fails with " \
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"'Operation not permitted'"
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elif $(check_fio_ioengine -eq 0); then
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fio_async_ioengines+=" io_uring"
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else
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log_note "io_uring not supported by fio and " \
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"will not be tested"
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fi
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else
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if $(check_fio_ioengine); then
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fio_async_ioengines+=" io_uring"
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else
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log_note "io_uring not supported by fio and " \
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"will not be tested"
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fi
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fi
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else
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log_note "io_uring not supported by kernel will not " \
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"be tested"
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fi
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fi
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for ioengine in $fio_async_ioengines; do
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for ioengine_args in "${async_ioengine_args[@]}"; do
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for op in "rw" "randrw" "write"; do
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log_note "Checking Direct I/O with FIO async ioengine" \
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" $ioengine with args $ioengine_args --rw=$op"
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dio_and_verify $op $DIO_FILESIZE $DIO_BS $mntpnt "$ioengine" \
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"$ioengine_args"
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done
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done
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done
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log_pass "Verfied FIO async ioengines work using Direct I/O"
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