1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#! /bin/bash
# FSQA Test No. 169
#
# Test for file size consistency with append followed by umount/mount
#
#-----------------------------------------------------------------------
# Copyright (c) 2007 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#-----------------------------------------------------------------------
#
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
rm -f $seq.full
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
cd /
rm -f $tmp.*
}
_show_wrote_and_stat_only()
{
# filer out xfs_io bits we are interested in
perl -ne '
if (/^wrote/) { print } ;
if (/^stat\.size/) { print } ;
'
}
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
# real QA test starts here
_supported_fs generic
_supported_os Linux
_require_scratch
_scratch_mkfs >>$seq.full 2>&1 \
|| _fail "mkfs scratch failed"
_scratch_mount >>$seq.full 2>&1 \
|| _fail "mount failed: $MOUNT_OPTIONS"
echo "# creating new file for io"
touch $SCRATCH_MNT/testfile
echo "# appending 15k to new file, sync every 5k"
xfs_io -F -a -c "pwrite 0 5k" -c "fsync" \
-c "pwrite 5k 5k" -c "fsync" \
-c "pwrite 10k 5k" -c "fsync" -c "stat" \
$SCRATCH_MNT/testfile \
| _show_wrote_and_stat_only
echo "# unmounting scratch"
umount $SCRATCH_MNT>>$seq.full 2>&1 \
|| _fail "unmount failed"
echo "# mounting scratch"
_scratch_mount >>$seq.full 2>&1 \
|| _fail "mount failed: $MOUNT_OPTIONS"
echo "# stating file to confirm correct size"
xfs_io -F -r -c "stat" $SCRATCH_MNT/testfile \
| _show_wrote_and_stat_only
echo "# appending 10 bytes to new file, sync at 5 bytes"
xfs_io -F -f -c "pwrite 0 5" -c s -c "pwrite 5 5" \
-c "stat" $SCRATCH_MNT/nextfile \
| _show_wrote_and_stat_only
echo "# unmounting scratch"
umount $SCRATCH_MNT>>$seq.full 2>&1 \
|| _fail "unmount failed"
echo "# mounting scratch"
_scratch_mount >>$seq.full 2>&1 \
|| _fail "mount failed: $MOUNT_OPTIONS"
echo "# stating file to confirm correct size"
xfs_io -F -r -c "stat" $SCRATCH_MNT/nextfile \
| _show_wrote_and_stat_only
# success, all done
status=0
exit
|
