4 # Test xfs_repair on fragmented multi-block dir2 fs
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25 seqres=$RESULT_DIR/$seq
26 echo "QA output created by $seq"
30 status=1 # failure is the default!
31 trap "_cleanup; exit \$status" 0 1 2 3 15
39 # get standard environment, filters and checks
44 _supported_os IRIX Linux
46 # real QA test starts here
49 _scratch_mkfs_xfs -n size=16k -l size=10m -d size=133m >> $seqres.full 2>&1
52 # First we cause very badly fragmented freespace, then
53 # make some multiblock directories in the filesystem, which
54 # should come out very fragmented as a result
56 # Step 1: Cause badly fragmented free space
58 # XXX: this needs to be factored to match what generic/204 does to support
59 # different inode sizes without ENOSPC
60 mkdir $SCRATCH_MNT/fragdir
61 for I in `seq 0 26200`; do
62 (echo data > $SCRATCH_MNT/fragdir/f$I) >> $seqres.full 2>&1
66 for I in `seq 0 2 26200`; do
67 rm -f $SCRATCH_MNT/fragdir/f$I >> $seqres.full 2>&1
71 # Soak up any remaining freespace
72 $XFS_IO_PROG -f -c "pwrite 0 16m" -c "fsync" $SCRATCH_MNT/space_file.large >> $seqres.full 2>&1
74 # Take a look at freespace for any post-mortem on the test
76 xfs_db -r -c freesp $SCRATCH_DEV >> $seqres.full 2>&1
79 # Step 2: Make a bunch of (hopefully fragmented) multiblock
83 mkdir $SCRATCH_MNT/S_IFDIR.FMT_LOCAL
84 touch $SCRATCH_MNT/S_IFDIR.FMT_LOCAL/localdirfile
87 mkdir $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS
88 for I in `seq 1 100`; do
89 touch $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS/extent_dir_file_$I
92 for I in `seq 10 2 20` 100; do
93 rm -f $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS/extent_dir_file_$I
97 mkdir $SCRATCH_MNT/S_IFDIR.FMT_BTREE
98 for I in `seq 1 1000`; do
99 touch $SCRATCH_MNT/S_IFDIR.FMT_BTREE/btree_dir_file_$I
102 for I in `seq 10 2 20` 1000; do
103 rm -f $SCRATCH_MNT/S_IFDIR.FMT_BTREE/btree_dir_file_$I
106 # Dave's special hack - grow freespace tree
107 mkdir $SCRATCH_MNT/S_IFDIR.FMT_BTREE2
108 for I in `seq 1 5000`; do
109 touch $SCRATCH_MNT/S_IFDIR.FMT_BTREE2/btree2_dir_file_$I
111 # Remove every other (odds)
112 for I in `seq 1 2 5000`; do
113 rm -f $SCRATCH_MNT/S_IFDIR.FMT_BTREE2/btree2_dir_file_$I
117 # Can xfs_repair and xfs_check cope with this monster?
118 _scratch_xfs_repair >> $seqres.full 2>&1 || _fail "xfs_repair failed"
119 _xfs_check $SCRATCH_DEV >> $seqres.full 2>&1 || _fail "xfs_check failed"
121 # Yes they can! Now...
122 # Can xfs_metadump cope with this monster?
123 _scratch_metadump $tmp.metadump || _fail "xfs_metadump failed"
124 xfs_mdrestore $tmp.metadump $tmp.img || _fail "xfs_mdrestore failed"
125 xfs_repair -f $tmp.img >> $seqres.full 2>&1 || _fail "xfs_repair of metadump failed"
127 # Yes it can; success, all done