4 # Ensure that xfs_fsr handles errors correctly while defragging files.
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #-----------------------------------------------------------------------
24 seqres="$RESULT_DIR/$seq"
25 echo "QA output created by $seq"
29 status=1 # failure is the default!
30 trap "_cleanup; exit \$status" 0 1 2 3 15
38 # get standard environment, filters and checks
45 # real QA test starts here
48 _require_scratch_reflink
50 _require_command "$XFS_FSR_PROG" "xfs_fsr"
51 _require_xfs_io_error_injection "bmap_finish_one"
52 _require_xfs_scratch_rmapbt
56 echo "Format and mount"
57 _scratch_mkfs > "$seqres.full" 2>&1
58 _scratch_mount >> "$seqres.full" 2>&1
60 testdir="$SCRATCH_MNT/test-$seq"
65 echo "Create a many-block file"
66 _pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
67 _pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
68 _reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
70 $XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full
73 _scratch_inject_error "bmap_finish_one"
75 echo "Defrag the file"
76 old_nextents=$(_count_extents $testdir/file1)
77 $XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1
79 echo "FS should be shut down, touch will fail"
80 touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
82 echo "Remount to replay log" | tee /dev/ttyprintk
83 _scratch_inject_logprint >> $seqres.full
84 new_nextents=$(_count_extents $testdir/file1)
86 echo "Check extent count" | tee /dev/ttyprintk
87 $XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full
88 $XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full
89 echo "extents: $old_nextents -> $new_nextents" >> $seqres.full
91 echo "FS should be online, touch should succeed"
92 touch $SCRATCH_MNT/goodfs
93 $XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full