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
108
109
110
111
112
113
114
|
FSCK_OPT=-fn
OUT=$test_name.log
EXP=$test_dir/expect
CONF=$TMPFILE.conf
os=$(uname -s)
if [ "$os" = "Darwin" -o "$os" = "GNU" -o "FreeBSD" ]; then
# creates a 44GB filesystem
echo "$test_name: $test_description: skipped for $os"
return 0
fi
cat > $CONF << ENDL
[fs_types]
hugefile = {
features = extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,^resize_inode,sparse_super2
hash_alg = half_md4
num_backup_sb = 0
packed_meta_blocks = 1
make_hugefiles = 1
inode_ratio = 4194304
hugefiles_dir = /store
hugefiles_name = big-data
hugefiles_digits = 0
hugefiles_size = 0
hugefiles_align = 256M
num_hugefiles = 1
zero_hugefiles = false
flex_bg_size = 262144
}
ENDL
echo "mke2fs -F -T hugefile test.img 4T" > $OUT
MKE2FS_CONFIG=$CONF $MKE2FS -F -T hugefile $TMPFILE 4T >> $OUT 2>&1
rm -f $CONF
# check the file system if we get this far, we succeeded...
$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1
status=$?
echo Exit status is $status >> $OUT
echo 'debugfs -R "extents /store/big-data" test.img' >> $OUT
$DEBUGFS -R "extents /store/big-data" $TMPFILE 2>&1 | tr / " " | tr -d - | awk '
BEGIN {
expected_logical_start = 0;
expected_physical_start = 0;
}
{
if (NR != 1) {
level = $1;
total_levels = $2;
if (level == total_levels) {
logical_start=$5;
logical_end=$6;
physical_start=$7;
physical_end=$8;
len = $9;
if (logical_end + 1 - logical_start != len) {
print logical_end + 1 - logical_start, len;
print "UNEXPECTED LENGTH for extent", $0;
}
if (physical_end + 1 - physical_start != len) {
print physical_end + 1 - physical_start, len;
print "UNEXPECTED LENGTH for extent", $0;
}
if (logical_start != expected_logical_start) {
print "UNEXPECTED LOGICAL DISCONTINUITY between extents:";
print "\t", prev;
print "\t", $0;
}
if (physical_start != expected_physical_start &&
expected_logical_start != 0) {
print "PHYSICAL DISCONTINUITY between extents:";
print "\t", prev;
print "\t", $0;
}
expected_logical_start = logical_end + 1;
expected_physical_start = physical_end + 1;
}
}
prev=$0;
}
END {
print "Last logical block:", expected_logical_start-1;
print "Last physical block:", expected_physical_start-1;
}
' >> $OUT 2>&1
rm $TMPFILE
#
# Do the verification
#
sed -f $cmd_dir/filter.sed $OUT > $OUT.new
mv $OUT.new $OUT
cmp -s $OUT $EXP
status=$?
if [ "$status" = 0 ] ; then
echo "$test_name: $test_description: ok"
touch $test_name.ok
else
echo "$test_name: $test_description: failed"
diff $DIFF_OPTS $EXP $OUT > $test_name.failed
fi
unset IMAGE FSCK_OPT OUT EXP CONF
|
