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https://github.com/linux-apfs/apfstests.git
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Eryu Guan
a68323584d
We build dm device on top of scratch dev so we require $SCRATCH_DEV to be a valid block device in _require_dm_target(). And we need to _require_scratch before _require_dm_target, otherwise test fails if there's no SCRATCH_DEV defined, where it should _notrun. +Usage: _require_block_device <dev> So add _require_scratch_nocheck to generic/347 (we do the fs check on thinp device), move _require_scratch before _require_dm_target in xfs/006 and xfs/264. Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
85 lines
1.8 KiB
Bash
Executable File
85 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. generic/347
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#
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# Test very basic thin device usage, exhaustion, and growth
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#
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# Copyright (c) 2015 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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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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BACKING_SIZE=$((500 * 1024 * 1024 / 512)) # 500M
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VIRTUAL_SIZE=$((10 * $BACKING_SIZE)) # 5000M
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GROW_SIZE=$((100 * 1024 * 1024 / 512)) # 100M
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_cleanup()
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{
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_dmthin_cleanup
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rm -f $tmp.*
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}
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_setup_thin()
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{
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_dmthin_init $BACKING_SIZE $VIRTUAL_SIZE
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_dmthin_set_queue
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_mkfs_dev $DMTHIN_VOL_DEV
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_dmthin_mount
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}
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_workout()
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{
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# Overfill it by a bit
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for I in `seq 1 500`; do
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$XFS_IO_PROG -f -c "pwrite -W 0 1M" $SCRATCH_MNT/file$I &>/dev/null
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done
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sync
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_dmthin_grow $GROW_SIZE
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# Write a little more, but don't fill
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for I in `seq 501 510`; do
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$XFS_IO_PROG -f -c "pwrite 0 1M" $SCRATCH_MNT/file$I &>/dev/null
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done
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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/dmthin
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_supported_fs generic
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_supported_os Linux
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_require_scratch_nocheck
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_require_dm_target thin-pool
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_setup_thin
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_workout
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_dmthin_check_fs
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_dmthin_cleanup
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echo "=== completed"
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status=0
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exit
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