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https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
0bfb84110b
Add a leading underscore to the get_block_size helper since it's a common function. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
78 lines
2.2 KiB
Bash
Executable File
78 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 240
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#
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# Test that non-block-aligned aio+dio into holes does not leave
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# zero'd out portions of the file
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#
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# QEMU IO to a file-backed device with misaligned partitions
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# can send this sort of IO
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#
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# This test need only be run in the case where the logical block size
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# of the device can be smaller than the file system block size.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2010 Red Hat, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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_supported_fs generic
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_supported_os Linux
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_require_test
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_require_sparse_files
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_require_aiodio aiodio_sparse2
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echo "Silence is golden."
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# real QA test starts here
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rm -f $seqres.full
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rm -f $TEST_DIR/aiodio_sparse
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logical_block_size=`_min_dio_alignment $TEST_DEV`
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fs_block_size=`_get_block_size $TEST_DIR`
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file_size=$((8 * $fs_block_size))
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if [ $fs_block_size -le $logical_block_size ]; then
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_notrun "fs block size must be larger than the device block size. fs block size: $fs_block_size, device block size: $logical_block_size"
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fi
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# 2 threads, fs block sized writes, filesize, stride through file by
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# fs block size, start at logical block size offset
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$AIO_TEST -i 2 -w $fs_block_size -s $file_size -n $fs_block_size -o $logical_block_size "$TEST_DIR/aiodio_sparse"
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status=$?
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exit
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