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
|
# Copyright (C) 2008-2012 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
. lib/inittest
aux lvmconf 'devices/md_component_detection = 1'
aux prepare_devs 4
for mdatype in 1 2
do
# pvcreate (lvm$mdatype) refuses to overwrite an mounted filesystem (bz168330)
test ! -d mnt && mkdir mnt
if mke2fs "$dev1"; then
mount "$dev1" mnt
not pvcreate -M$mdatype "$dev1" 2>err
grep "Can't open $dev1 exclusively. Mounted filesystem?" err
umount "$dev1"
# wipe the filesystem signature for next
# pvcreate to not issue any prompts
dd if=/dev/zero of="$dev1" bs=1K count=2
fi
# pvcreate (lvm$mdatype) succeeds when run repeatedly (pv not in a vg) (bz178216)
pvcreate -M$mdatype "$dev1"
pvcreate -M$mdatype "$dev1"
pvremove -f "$dev1"
# pvcreate (lvm$mdatype) fails when PV belongs to VG
# pvcreate -M$mdatype "$dev1"
vgcreate -M$mdatype $vg1 "$dev1"
not pvcreate -M$mdatype "$dev1"
vgremove -f $vg1
pvremove -f "$dev1"
# pvcreate (lvm$mdatype) fails when PV1 does and PV2 does not belong to VG
pvcreate -M$mdatype "$dev1"
pvcreate -M$mdatype "$dev2"
vgcreate -M$mdatype $vg1 "$dev1"
# pvcreate a second time on $dev2 and $dev1
not pvcreate -M$mdatype "$dev2" "$dev1"
vgremove -f $vg1
pvremove -f "$dev2" "$dev1"
# NOTE: Force pvcreate after test completion to ensure clean device
#test_expect_success
# "pvcreate (lvm$mdatype) fails on md component device"
# 'mdadm -C -l raid0 -n 2 /dev/md0 "$dev1" "$dev2" &&
# pvcreate -M$mdatype "$dev1";
# status=$?; echo status=$status; test $status != 0 &&
# mdadm --stop /dev/md0 &&
# pvcreate -ff -y -M$mdatype "$dev1" "$dev2" &&
# pvremove -f "$dev1" "$dev2"'
done
# pvcreate (lvm2) fails without -ff when PV with metadatacopies=0 belongs to VG
pvcreate --metadatacopies 0 "$dev1"
pvcreate --metadatacopies 1 "$dev2"
vgcreate $vg1 "$dev1" "$dev2"
not pvcreate "$dev1"
vgremove -f $vg1
pvremove -f "$dev2" "$dev1"
# pvcreate (lvm2) succeeds with -ff when PV with metadatacopies=0 belongs to VG
pvcreate --metadatacopies 0 "$dev1"
pvcreate --metadatacopies 1 "$dev2"
vgcreate $vg1 "$dev1" "$dev2"
pvcreate -ff -y "$dev1"
vgreduce --removemissing $vg1
vgremove -ff $vg1
pvremove -f "$dev2" "$dev1"
for i in 0 1 2 3
do
# pvcreate (lvm2) succeeds writing LVM label at sector $i
pvcreate --labelsector $i "$dev1"
dd if="$dev1" bs=512 skip=$i count=1 2>/dev/null | strings | grep LABELONE >/dev/null
pvremove -f "$dev1"
done
# pvcreate (lvm2) fails writing LVM label at sector 4
not pvcreate --labelsector 4 "$dev1"
backupfile=$PREFIX.mybackupfile
uuid1=freddy-fred-fred-fred-fred-fred-freddy
uuid2=freddy-fred-fred-fred-fred-fred-fredie
bogusuuid=fred
# pvcreate rejects uuid option with less than 32 characters
not pvcreate --norestorefile --uuid $bogusuuid "$dev1"
# pvcreate rejects uuid option without restorefile
not pvcreate --uuid $uuid1 "$dev1"
# pvcreate rejects uuid already in use
pvcreate --norestorefile --uuid $uuid1 "$dev1"
not pvcreate --norestorefile --uuid $uuid1 "$dev2"
# pvcreate rejects non-existent file given with restorefile
not pvcreate --uuid $uuid1 --restorefile $backupfile "$dev1"
# pvcreate rejects restorefile with uuid not found in file
pvcreate --norestorefile --uuid $uuid1 "$dev1"
vgcfgbackup -f $backupfile
not pvcreate --uuid $uuid2 --restorefile $backupfile "$dev2"
# vgcfgrestore of a VG containing a PV with zero PEs (bz #820116)
# (use case: one PV in a VG used solely to keep metadata)
size_mb=$(($(blockdev --getsz "$dev1") / 2048))
pvcreate --metadatasize $size_mb "$dev1"
vgcreate $vg1 "$dev1"
vgcfgbackup -f $backupfile
vgcfgrestore -f $backupfile $vg1
vgremove -f $vg1
pvremove -f "$dev1"
# pvcreate --restorefile should handle --dataalignment and --dataalignmentoffset
# and check it's compatible with pe_start value being restored
# X * dataalignment + dataalignmentoffset == pe_start
pvcreate --norestorefile --uuid $uuid1 --dataalignment 600k --dataalignmentoffset 32k "$dev1"
vgcreate $vg1 "$dev1"
vgcfgbackup -f $backupfile $vg1
vgremove -ff $vg1
pvremove -ff "$dev1"
# the dataalignment and dataalignmentoffset is ignored here since they're incompatible with pe_start
pvcreate --restorefile $backupfile --uuid $uuid1 --dataalignment 500k --dataalignmentoffset 10k "$dev1" 2> err
grep "incompatible with restored pe_start value" err
# 300k is multiple of 600k so this should pass
pvcreate --restorefile $backupfile --uui $uuid1 --dataalignment 300k --dataalignmentoffset 32k "$dev1" 2> err
not grep "incompatible with restored pe_start value" err
rm -f $backupfile
# pvcreate rejects non-existent uuid given with restorefile
not pvcreate --uuid $uuid1 --restorefile $backupfile "$dev1"
# pvcreate rejects restorefile without uuid
not pvcreate --restorefile $backupfile "$dev1"
# pvcreate rejects uuid restore with multiple volumes specified
not pvcreate --uuid $uuid1 --restorefile $backupfile "$dev1" "$dev2"
# pvcreate wipes swap signature when forced
dd if=/dev/zero of="$dev1" bs=1024 count=64
mkswap "$dev1"
blkid -c /dev/null "$dev1" | grep "swap"
pvcreate -f "$dev1"
# blkid cannot make up its mind whether not finding anything it knows is a failure or not
(blkid -c /dev/null "$dev1" || true) | not grep "swap"
|
