4 # Test for file size consistency with append followed by umount/mount
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2007 Silicon Graphics, Inc. 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
22 #-----------------------------------------------------------------------
26 seqres=$RESULT_DIR/$seq
27 echo "QA output created by $seq"
32 status=1 # failure is the default!
33 trap "_cleanup; exit \$status" 0 1 2 3 15
41 _show_wrote_and_stat_only()
43 # filer out xfs_io bits we are interested in
45 if (/^wrote/) { print } ;
46 if (/^stat\.size/) { print } ;
50 # get standard environment, filters and checks
54 # real QA test starts here
60 _scratch_mkfs >>$seqres.full 2>&1 \
61 || _fail "mkfs scratch failed"
65 echo "# creating new file for io"
66 touch $SCRATCH_MNT/testfile
68 echo "# appending 15k to new file, sync every 5k"
69 $XFS_IO_PROG -a -c "pwrite 0 5k" -c "fsync" \
70 -c "pwrite 5k 5k" -c "fsync" \
71 -c "pwrite 10k 5k" -c "fsync" -c "stat" \
72 $SCRATCH_MNT/testfile \
73 | _show_wrote_and_stat_only
75 echo "# remounting scratch"
76 _scratch_cycle_mount >>$seqres.full 2>&1 \
77 || _fail "remount failed: $MOUNT_OPTIONS"
79 echo "# stating file to confirm correct size"
80 $XFS_IO_PROG -r -c "stat" $SCRATCH_MNT/testfile \
81 | _show_wrote_and_stat_only
83 echo "# appending 10 bytes to new file, sync at 5 bytes"
84 $XFS_IO_PROG -f -c "pwrite 0 5" -c s -c "pwrite 5 5" \
85 -c "stat" $SCRATCH_MNT/nextfile \
86 | _show_wrote_and_stat_only
88 echo "# remounting scratch"
89 _scratch_cycle_mount >>$seqres.full 2>&1 \
90 || _fail "remount failed: $MOUNT_OPTIONS"
92 echo "# stating file to confirm correct size"
93 $XFS_IO_PROG -r -c "stat" $SCRATCH_MNT/nextfile \
94 | _show_wrote_and_stat_only