mirror of
https://github.com/linux-apfs/apfstests.git
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Dave Chinner
1ff4192932
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
94 lines
1.8 KiB
Bash
Executable File
94 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2014 Fujitsu. All Rights Reserved.
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#
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# FS QA Test No. btrfs/049
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#
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# Regression test for btrfs inode caching vs tree log which was
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# addressed by the following kernel patch.
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#
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# Btrfs: fix inode caching vs tree log
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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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_cleanup_flakey
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rm -rf $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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. ./common/dmflakey
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# real QA test starts here
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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_require_dm_target flakey
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rm -f $seqres.full
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_scratch_mkfs >> $seqres.full 2>&1
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SAVE_MOUNT_OPTIONS="$MOUNT_OPTIONS"
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MOUNT_OPTIONS="$MOUNT_OPTIONS -o inode_cache,commit=100"
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# create a basic flakey device that will never error out
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_init_flakey
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_mount_flakey
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_get_inode_id()
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{
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local inode_id
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inode_id=`stat $1 | grep Inode: | $AWK_PROG '{print $4}'`
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echo $inode_id
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}
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$XFS_IO_PROG -f -c "pwrite 0 10M" -c "fsync" \
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$SCRATCH_MNT/data >& /dev/null
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inode_id=`_get_inode_id "$SCRATCH_MNT/data"`
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rm -f $SCRATCH_MNT/data
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for i in `seq 1 5`;
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do
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mkdir $SCRATCH_MNT/dir_$i
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new_inode_id=`_get_inode_id $SCRATCH_MNT/dir_$i`
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if [ $new_inode_id -eq $inode_id ]
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then
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$XFS_IO_PROG -f -c "pwrite 0 1M" -c "fsync" \
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$SCRATCH_MNT/dir_$i/data1 >& /dev/null
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_load_flakey_table 1
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_unmount_flakey
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need_umount=1
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break
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fi
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sleep 1
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done
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# restore previous mount options
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export MOUNT_OPTIONS="$SAVE_MOUNT_OPTIONS"
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# ok mount so that any recovery that needs to happen is done
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if [ $new_inode_id -eq $inode_id ];then
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_load_flakey_table $FLAKEY_ALLOW_WRITES
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_mount_flakey
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_unmount_flakey
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fi
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# make sure we got a valid fs after replay
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_check_scratch_fs $FLAKEY_DEV
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status=0
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exit
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