1# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
2#
3# This copyrighted material is made available to anyone wishing to use,
4# modify, copy, or redistribute it subject to the terms and conditions
5# of the GNU General Public License v.2.
6#
7# You should have received a copy of the GNU General Public License
8# along with this program; if not, write to the Free Software Foundation,
9# Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
10
11#
12# Exercise various vgextend commands
13#
14
15. ./test-utils.sh
16
17aux prepare_devs 5
18
19for mdatype in 1 2
20do
21
22# Explicit pvcreate
23pvcreate -M$mdatype $dev1 $dev2 $dev3 $dev4 $dev5
24vgcreate -M$mdatype $vg1 $dev1 $dev2
25vgextend $vg1 $dev3 $dev4 $dev5
26vgremove -ff $vg1
27
28# Implicit pvcreate
29pvremove $dev1 $dev2 $dev3 $dev4 $dev5
30vgcreate -M$mdatype $vg1 $dev1 $dev2
31vgextend -M$mdatype $vg1 $dev3 $dev4 $dev5
32vgremove -ff $vg1
33pvremove $dev1 $dev2 $dev3 $dev4 $dev5
34
35done
36
37# Implicit pvcreate tests, test pvcreate options on vgcreate
38# --force, --yes, --metadata{size|copies|type}, --zero
39# --dataalignment[offset]
40vgcreate $vg $dev2
41vgextend --force --yes --zero y $vg $dev1
42vgreduce $vg $dev1
43pvremove -f $dev1
44
45for i in 0 1 2 3
46do
47# vgcreate (lvm2) succeeds writing LVM label at sector $i
48    vgextend --labelsector $i $vg $dev1
49    dd if=$dev1 bs=512 skip=$i count=1 2>/dev/null | strings | grep -q LABELONE;
50    vgreduce $vg $dev1
51    pvremove -f $dev1
52done
53
54# pvmetadatacopies
55for i in 0 1 2
56do
57    vgextend --pvmetadatacopies $i $vg $dev1
58    check_pv_field_ $dev1 pv_mda_count $i
59    vgreduce $vg $dev1
60    pvremove -f $dev1
61done
62
63# metadatasize, dataalignment, dataalignmentoffset
64#COMM 'pvcreate sets data offset next to mda area'
65vgextend --metadatasize 100k --dataalignment 100k $vg $dev1
66check_pv_field_ $dev1 pe_start 200.00k
67vgreduce $vg $dev1
68pvremove -f $dev1
69
70# data area is aligned to 64k by default,
71# data area start is shifted by the specified alignment_offset
72pv_align="195.50k"
73vgextend --metadatasize 128k --dataalignmentoffset 7s $vg $dev1
74check_pv_field_ $dev1 pe_start $pv_align
75vgremove -f $vg
76pvremove -f $dev1
77
78# vgextend fails if pv belongs to existing vg
79vgcreate $vg1 $dev1 $dev3
80vgcreate $vg2 $dev2
81not vgextend $vg2 $dev3
82vgremove -f $vg1
83vgremove -f $vg2
84pvremove -f $dev1 $dev2 $dev3
85
86#vgextend fails if vg is not resizeable
87vgcreate $vg1 $dev1 $dev2
88vgchange --resizeable n $vg1
89not vgextend $vg1 $dev3
90vgremove -f $vg1
91pvremove -f $dev1 $dev2
92
93# all PVs exist in the VG after extended
94pvcreate $dev1
95vgcreate $vg1 $dev2
96vgextend $vg1 $dev1 $dev3
97check_pv_field_ $dev1 vg_name $vg1
98check_pv_field_ $dev2 vg_name $vg1
99check_pv_field_ $dev3 vg_name $vg1
100vgremove -f $vg1
101pvremove -f $dev1 $dev2 $dev3
102