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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
#!/bin/sh
# Copyright (C) 2011-2013 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# test currently needs to drop
# 'return NULL' in _lv_create_an_lv after log_error("Can't create %s without using "
. lib/inittest
check_lv_field_modules_()
{
mod=$1
shift
for d in $*; do
check lv_field $vg/$d modules $mod
done
}
#
# Main
#
aux have_thin 1 0 0 || skip
which mkfs.ext4 || skip
aux prepare_pvs 2 64
vgcreate $vg -s 64K $(cat DEVICES)
# Create named pool only
lvcreate -l1 -T $vg/pool1
lvcreate -l1 -T --thinpool $vg/pool2
lvcreate -l1 -T --thinpool pool3 $vg
lvcreate -l1 --type thin $vg/pool4
lvcreate -l1 --type thin --thinpool $vg/pool5
lvcreate -l1 --type thin --thinpool pool6 $vg
lvcreate -l1 --type thin-pool $vg/pool7
lvcreate -l1 --type thin-pool --thinpool $vg/pool8
lvcreate -l1 --type thin-pool --thinpool pool9 $vg
lvremove -ff $vg/pool1 $vg/pool2 $vg/pool3 $vg/pool4 $vg/pool5 $vg/pool6 $vg/pool7 $vg/pool8 $vg/pool9
check vg_field $vg lv_count 0
# Create default pool name
lvcreate -l1 -T $vg
lvcreate -l1 --type thin $vg
lvcreate -l1 --type thin-pool $vg
lvremove -ff $vg
check vg_field $vg lv_count 0
# Create default pool and default thin LV
lvcreate -l1 -V2G -T $vg
lvcreate -l1 -V2G --type thin $vg
lvremove -ff $vg
# Create named pool and default thin LV
lvcreate -L4M -V2G --name lvo1 -T $vg/pool1
lvcreate -L4M -V2G --name lvo2 -T --thinpool $vg/pool2
lvcreate -L4M -V2G --name lvo3 -T --thinpool pool3 $vg
lvcreate -L4M -V2G --name lvo4 --type thin $vg/pool4
lvcreate -L4M -V2G --name lvo5 --type thin --thinpool $vg/pool5
lvcreate -L4M -V2G --name lvo6 --type thin --thinpool pool6 $vg
check lv_exists $vg lvo1 lvo2 lvo3 lvo4 lvo5 lvo6
lvremove -ff $vg
# Create named pool and named thin LV
lvcreate -L4M -V2G -T $vg/pool1 --name lv1
lvcreate -L4M -V2G -T $vg/pool2 --name $vg/lv2
lvcreate -L4M -V2G -T --thinpool $vg/pool3 --name lv3
lvcreate -L4M -V2G -T --thinpool $vg/pool4 --name $vg/lv4
lvcreate -L4M -V2G -T --thinpool pool5 --name lv5 $vg
lvcreate -L4M -V2G -T --thinpool pool6 --name $vg/lv6 $vg
check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6
lvremove -ff $vg
lvcreate -L4M -V2G --type thin $vg/pool1 --name lv1
lvcreate -L4M -V2G --type thin $vg/pool2 --name $vg/lv2
lvcreate -L4M -V2G --type thin --thinpool $vg/pool3 --name lv3
lvcreate -L4M -V2G --type thin --thinpool $vg/pool4 --name $vg/lv4
lvcreate -L4M -V2G --type thin --thinpool pool5 --name lv5 $vg
lvcreate -L4M -V2G --type thin --thinpool pool6 --name $vg/lv6 $vg
check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6
lvremove -ff $vg
# Create default thin LV in existing pool
lvcreate -L4M -T $vg/pool
lvcreate -V2G --name lvo0 -T $vg/pool
lvcreate -V2G --name lvo1 -T --thinpool $vg/pool
lvcreate -V2G --name lvo2 -T --thinpool pool $vg
lvcreate -V2G --name lvo3 --type thin $vg/pool
lvcreate -V2G --name lvo4 --type thin --thinpool $vg/pool
lvcreate -V2G --name lvo5 --type thin --thinpool pool $vg
check lv_exists $vg lvo0 lvo1 lvo2 lvo3 lvo4 lvo5
# Create named thin LV in existing pool
lvcreate -V2G -T $vg/pool --name lv1
lvcreate -V2G -T $vg/pool --name $vg/lv2
lvcreate -V2G -T --thinpool $vg/pool --name lv3
lvcreate -V2G -T --thinpool $vg/pool --name $vg/lv4
lvcreate -V2G -T --thinpool pool --name lv5 $vg
lvcreate -V2G -T --thinpool pool --name $vg/lv6 $vg
lvcreate -V2G --type thin $vg/pool --name lv7
lvcreate -V2G --type thin $vg/pool --name $vg/lv8
lvcreate -V2G --type thin --thinpool $vg/pool --name lv9
lvcreate -V2G --type thin --thinpool $vg/pool --name $vg/lv10
lvcreate -V2G --type thin --thinpool pool --name lv11 $vg
lvcreate -V2G --type thin --thinpool pool --name $vg/lv12 $vg
check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6 lv7 lv8 lv9 lv10 lv11 lv12
check vg_field $vg lv_count 19
check lv_field $vg/lv1 thin_id 7
lvremove -ff $vg
check vg_field $vg lv_count 0
# Create thin snapshot of thinLV
lvcreate -L10M -I4 -i2 -V10M -T $vg/pool --name lv1
mkfs.ext4 "$DM_DEV_DIR/$vg/lv1"
lvcreate -K -s $vg/lv1 --name snap_lv1
fsck -n "$DM_DEV_DIR/$vg/snap_lv1"
lvcreate -s $vg/lv1 --name lv2
lvcreate -s $vg/lv1 --name $vg/lv3
lvcreate --type snapshot $vg/lv1 --name lv6
lvcreate --type snapshot $vg/lv1 --name lv4
lvcreate --type snapshot $vg/lv1 --name $vg/lv5
lvdisplay --maps $vg
check_lv_field_modules_ thin,thin-pool lv1 snap_lv1 lv2 lv3 lv4 lv5 lv6
check vg_field $vg lv_count 8
lvremove -ff $vg
# Normal Snapshots of thinLV
lvcreate -L4M -V2G -T $vg/pool --name lv1
lvcreate -s $vg/lv1 -l1 --name snap_lv1
lvcreate -s $vg/lv1 -l1 --name lv2
lvcreate -s $vg/lv1 -l1 --name $vg/lv3
lvcreate -s lv1 -L4M --name $vg/lv4
check_lv_field_modules_ snapshot snap_lv1 lv2 lv3 lv4
check vg_field $vg lv_count 6
lvremove -ff $vg
check vg_field $vg lv_count 0
# Fail cases
# Too small pool size (1 extent 64KB) for given chunk size
not lvcreate --chunksize 256 -l1 -T $vg/pool1
# Too small chunk size (min is 64KB - 128 sectors)
not lvcreate --chunksize 32 -l1 -T $vg/pool1
# Too large chunk size (max is 1GB)
not lvcreate -L4M --chunksize 2G -T $vg/pool1
# Test creation of inactive pool
lvcreate -an -L4M -T $vg/pool1
lvcreate -V2G --name lv1 -T $vg/pool1
# Check we are able remove spare volume if we want to
lvremove -f $vg/lvol0_pmspare
# Origin name is not accepted
not lvcreate -s $vg/lv1 -L4M -V2G --name $vg/lv4
# Check we cannot create mirror/raid1 and thin or thinpool together
not lvcreate -T mirpool -L4M --alloc anywhere -m1 $vg
not lvcreate --thinpool mirpool -L4M --alloc anywhere -m1 $vg
vgremove -ff $vg
# Test --poolmetadatasize range
# allocating large devices for testing
aux teardown_devs
aux prepare_pvs 10 16500
vgcreate $vg -s 64K $(cat DEVICES)
lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out
grep "WARNING: Minimum" out
# FIXME: metadata allocation fails, if PV doesn't have at least 16GB
# i.e. pool metadata device cannot be multisegment
lvcreate -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out
grep "WARNING: Maximum" out
check lv_field $vg/pool1_tmeta size "2.00m"
check lv_field $vg/pool2_tmeta size "16.00g"
lvremove -ff $vg
# Test automatic calculation of pool metadata size
lvcreate -L160G -T $vg/pool
check lv_field $vg/pool lv_metadata_size "80.00m"
check lv_field $vg/pool chunksize "128.00k"
lvremove -ff $vg/pool
lvcreate -L10G --chunksize 256 -T $vg/pool1
lvcreate -L60G --chunksize 1024 -T $vg/pool2
check lv_field $vg/pool1_tmeta size "2.50m"
check lv_field $vg/pool2_tmeta size "3.75m"
vgremove -ff $vg
|
