4 # Runs various dir fsync tests to cover fsync'ing directory corner cases.
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2013 Fusion IO. 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 #-----------------------------------------------------------------------
25 seqres=$RESULT_DIR/$seq
26 echo "QA output created by $seq"
29 status=1 # failure is the default!
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and checks
42 # real QA test starts here
46 _require_scratch_nocheck
54 rm -rf $SCRATCH_MNT/foo $SCRATCH_MNT/bar
58 # Btrfs wasn't making sure the directory survived fsync
61 echo "fsync new directory"
63 mkdir $SCRATCH_MNT/bar
64 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
65 _load_flakey_table $FLAKEY_DROP_WRITES
68 _load_flakey_table $FLAKEY_ALLOW_WRITES
70 _ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
72 _check_scratch_fs $FLAKEY_DEV
73 [ $? -ne 0 ] && _fatal "fsck failed"
76 # Btrfs was losing a rename into a new directory
79 echo "rename fsync test"
81 touch $SCRATCH_MNT/foo
82 mkdir $SCRATCH_MNT/bar
83 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/foo
84 mv $SCRATCH_MNT/foo $SCRATCH_MNT/bar/foo
85 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
86 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar/foo
87 _load_flakey_table $FLAKEY_DROP_WRITES
90 _load_flakey_table $FLAKEY_ALLOW_WRITES
92 _ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
93 _ls_l $SCRATCH_MNT/bar | tail -n +2 | awk '{ print $1, $9 }'
95 _check_scratch_fs $FLAKEY_DEV
96 [ $? -ne 0 ] && _fatal "fsck failed"
99 # Btrfs was failing to replay a log when we had a inode with a smaller inode
100 # number that is renamed into a directory with a higher inode number
101 _replay_rename_test()
103 echo "replay rename fsync test"
105 touch $SCRATCH_MNT/foo
106 mkdir $SCRATCH_MNT/bar
107 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/foo
108 mv $SCRATCH_MNT/foo $SCRATCH_MNT/bar/foo
109 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar
111 # This is to force btrfs to relog the entire inode including the ref so
112 # we are sure to try and replay the ref along with the dir_index item
113 setfattr -n user.foo -v blah $SCRATCH_MNT/bar/foo >> $seqres.full 2>&1
115 $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/bar/foo
116 _load_flakey_table $FLAKEY_DROP_WRITES
119 _load_flakey_table $FLAKEY_ALLOW_WRITES
121 _ls_l $SCRATCH_MNT | tail -n +2 | awk '{ print $1, $9 }'
122 _ls_l $SCRATCH_MNT/bar | tail -n +2 | awk '{ print $1, $9 }'
126 _scratch_mkfs >> $seqres.full 2>&1
128 # Create a basic flakey device that will never error out