blob: b3b2f119702e3726c48538236afb3c9121436b09 (
plain)
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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#!/bin/bash
#This file checks if self-heal of files with holes is working properly or not
#bigger is 2M, big is 1M, small is anything less
. $(dirname $0)/../../include.rc
. $(dirname $0)/../../volume.rc
cleanup;
TEST glusterd
TEST pidof glusterd
TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
TEST $CLI volume set $V0 data-self-heal-algorithm full
TEST $CLI volume start $V0
TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0;
TEST dd if=/dev/urandom of=$M0/small count=1 bs=1024k
TEST dd if=/dev/urandom of=$M0/bigger2big count=1 bs=2048k
TEST dd if=/dev/urandom of=$M0/big2bigger count=1 bs=1024k
TEST truncate -s 1G $M0/FILE
TEST kill_brick $V0 $H0 $B0/${V0}0
#File with >128k size hole
TEST truncate -s 1M $M0/big
big_md5sum=$(md5sum $M0/big | awk '{print $1}')
#File with <128k hole
TEST truncate -s 0 $M0/small
TEST truncate -s 64k $M0/small
small_md5sum=$(md5sum $M0/small | awk '{print $1}')
#Bigger file truncated to big size hole.
TEST truncate -s 0 $M0/bigger2big
TEST truncate -s 1M $M0/bigger2big
bigger2big_md5sum=$(md5sum $M0/bigger2big | awk '{print $1}')
#Big file truncated to Bigger size hole
TEST truncate -s 2M $M0/big2bigger
big2bigger_md5sum=$(md5sum $M0/big2bigger | awk '{print $1}')
#Write data to file and restore its sparseness
TEST dd if=/dev/urandom of=$M0/FILE count=1 bs=131072
TEST truncate -s 1G $M0/FILE
$CLI volume start $V0 force
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
TEST gluster volume heal $V0 full
EXPECT_WITHIN $HEAL_TIMEOUT "0" afr_get_pending_heal_count $V0
#If the file system of bricks is XFS and speculative preallocation is on,
#dropping cahce should be done to free speculatively pre-allocated blocks
#by XFS.
drop_cache $M0
big_md5sum_0=$(md5sum $B0/${V0}0/big | awk '{print $1}')
small_md5sum_0=$(md5sum $B0/${V0}0/small | awk '{print $1}')
bigger2big_md5sum_0=$(md5sum $B0/${V0}0/bigger2big | awk '{print $1}')
big2bigger_md5sum_0=$(md5sum $B0/${V0}0/big2bigger | awk '{print $1}')
EXPECT $big_md5sum echo $big_md5sum_0
EXPECT $small_md5sum echo $small_md5sum_0
EXPECT $big2bigger_md5sum echo $big2bigger_md5sum_0
EXPECT $bigger2big_md5sum echo $bigger2big_md5sum_0
EXPECT "1" has_holes $B0/${V0}0/big
#Because self-heal writes the final chunk hole should not be there for
#files < 128K
EXPECT "0" has_holes $B0/${V0}0/small
# Since source is smaller than sink, self-heal does blind copy so no holes will
# be present
EXPECT "0" has_holes $B0/${V0}0/bigger2big
EXPECT "1" has_holes $B0/${V0}0/big2bigger
#Check that self-heal has not written 0s to sink and made it non-sparse.
USED_KB=`du -s $B0/${V0}0/FILE|cut -f1`
TEST [ $USED_KB -lt 1000000 ]
TEST rm -f $M0/*
#check the same tests with diff self-heal
TEST $CLI volume set $V0 data-self-heal-algorithm diff
TEST dd if=/dev/urandom of=$M0/small count=1 bs=1024k
TEST dd if=/dev/urandom of=$M0/big2bigger count=1 bs=1024k
TEST dd if=/dev/urandom of=$M0/bigger2big count=1 bs=2048k
TEST truncate -s 1G $M0/FILE
TEST kill_brick $V0 $H0 $B0/${V0}0
#File with >128k size hole
TEST truncate -s 1M $M0/big
big_md5sum=$(md5sum $M0/big | awk '{print $1}')
#File with <128k hole
TEST truncate -s 0 $M0/small
TEST truncate -s 64k $M0/small
small_md5sum=$(md5sum $M0/small | awk '{print $1}')
#Bigger file truncated to big size hole
TEST truncate -s 0 $M0/bigger2big
TEST truncate -s 1M $M0/bigger2big
bigger2big_md5sum=$(md5sum $M0/bigger2big | awk '{print $1}')
#Big file truncated to Bigger size hole
TEST truncate -s 2M $M0/big2bigger
big2bigger_md5sum=$(md5sum $M0/big2bigger | awk '{print $1}')
#Write data to file and restore its sparseness
TEST dd if=/dev/urandom of=$M0/FILE count=1 bs=131072
TEST truncate -s 1G $M0/FILE
$CLI volume start $V0 force
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
TEST gluster volume heal $V0 full
EXPECT_WITHIN $HEAL_TIMEOUT "0" afr_get_pending_heal_count $V0
#If the file system of bricks is XFS and speculative preallocation is on,
#dropping cahce should be done to free speculatively pre-allocated blocks
#by XFS.
drop_cache $M0
big_md5sum_0=$(md5sum $B0/${V0}0/big | awk '{print $1}')
small_md5sum_0=$(md5sum $B0/${V0}0/small | awk '{print $1}')
bigger2big_md5sum_0=$(md5sum $B0/${V0}0/bigger2big | awk '{print $1}')
big2bigger_md5sum_0=$(md5sum $B0/${V0}0/big2bigger | awk '{print $1}')
EXPECT $big_md5sum echo $big_md5sum_0
EXPECT $small_md5sum echo $small_md5sum_0
EXPECT $big2bigger_md5sum echo $big2bigger_md5sum_0
EXPECT $bigger2big_md5sum echo $bigger2big_md5sum_0
EXPECT "1" has_holes $B0/${V0}0/big
EXPECT "1" has_holes $B0/${V0}0/big2bigger
EXPECT "0" has_holes $B0/${V0}0/bigger2big
EXPECT "0" has_holes $B0/${V0}0/small
#Check that self-heal has not written 0s to sink and made it non-sparse.
USED_KB=`du -s $B0/${V0}0/FILE|cut -f1`
TEST [ $USED_KB -lt 1000000 ]
cleanup
|
