mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Chengguang Xu
2b4eae7fd8
Enable shutdown tests on overlayfs. This requires configuring overlayfs with TEST|SCRATCH_DEV pointing to block device, which act as base fs of overlay. The legacy config (pointing TEST|SCRATCH_DEV to existing directories) won't support shutdown. Extend _require_scratch_shutdown() to deal with overlay by checking shutdown support on $OVL_BASE_SCRATCH_MNT instead of $SCRATCH_MNT, so we check shutdown support status against the underlying upper fs of overlay. Introduce new _scratch_shutdown() helper to do the actual shutdown work and shutdown upper fs in the case of overlay. Also converting existing bare 'src/godown' calls to use this helper to avoid false failures when testing overlayfs. generic/042 and generic/050 assume $SCRATCH_DEV to be a local device, so add _require_local_device $SCRATCH_DEV rule. [eguan: rewrite commit log] Signed-off-by: Chengguang Xu <cgxu519@icloud.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
119 lines
2.9 KiB
Bash
Executable File
119 lines
2.9 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test 417
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#
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# Test orphan inode / unlinked list processing on RO mount & RW transition
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#
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# A filesystem that crashes with open but unlinked inodes should
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# be consistent after a ro, ro->rw, or rw mount cycle.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2017 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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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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_require_scratch_shutdown
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_require_metadata_journaling $SCRATCH_DEV
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_require_test_program "multi_open_unlink"
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function create_dirty_orphans() {
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_scratch_mount
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num_files=200
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num_eas=1
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ea_val_size=512
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# sleep for ages and we will kill this pid when we are ready
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delay=100
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echo "open and unlink $num_files files with EAs"
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src/multi_open_unlink -f $SCRATCH_MNT/test_file \
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-n $num_files -s $delay -e $num_eas -v $ea_val_size &
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pid=$!
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# time to create and unlink all the files
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sleep 3
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echo "godown"
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_scratch_shutdown -v -f >> $seqres.full
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# kill the multi_open_unlink
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kill $pid 2>/dev/null
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wait $pid 2>/dev/null
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pid=""
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_scratch_unmount
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}
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# Does a regular rw mount handle the orphan list?
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echo "mount dirty orphans rw, then unmount"
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create_dirty_orphans
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_scratch_mount
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_scratch_unmount
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# We should be clean at this point
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echo "check fs consistency"
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_check_scratch_fs
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# Does a ro mount handle the orphan list?
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echo "mount dirty orphans ro, then unmount"
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create_dirty_orphans
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_scratch_mount -o ro
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_scratch_unmount
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# We should be clean at this point
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echo "check fs consistency"
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_check_scratch_fs
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# Does a mount with ro->rw transition handle orphan list?
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echo "mount dirty orphans ro and remount rw, then unmount"
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create_dirty_orphans
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_scratch_mount -o ro
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_scratch_remount rw
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_scratch_unmount
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# We should be clean at this point
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echo "check fs consistency"
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_check_scratch_fs
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# success, all done
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status=0
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exit
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