blob: 5198753e35b879a24e8c250eed74c9f55f4f5b84 (
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
|
#!/usr/bin/env bash
# Copyright (C) 2013-2014 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
SKIP_WITH_LVMPOLLD=1
. lib/inittest
get_image_pvs() {
local d
local images
images=$(dmsetup ls | grep "${1}-${2}_.image_.*" | cut -f1 | sed -e s:-:/:)
lvs --noheadings -a -o devices $images | sed s/\(.\)//
}
########################################################
# MAIN
########################################################
aux raid456_replace_works || skip
aux have_raid 1 3 0 || skip
aux prepare_vg 7 # 7 devices for 2 dev replacement of 5-dev RAID6
levels="5 6"
aux have_raid4 && levels="4 5 6"
# RAID 4/5/6 (can replace up to 'parity' devices)
for i in $levels; do
lvcreate --type raid$i -i 3 -l 3 -n $lv1 $vg
if [ $i -eq 6 ]; then
dev_cnt=5
limit=2
else
dev_cnt=4
limit=1
fi
for j in {1..3}; do
for o in $(seq 0 $i); do
replace=""
devices=( $(get_image_pvs $vg $lv1) )
for k in $(seq $j); do
index=$(( ( k + o ) % dev_cnt ))
replace="$replace --replace ${devices[$index]}"
done
aux wait_for_sync $vg $lv1
if [ $j -gt $limit ]; then
not lvconvert $replace $vg/$lv1
else
lvconvert $replace $vg/$lv1
fi
done
done
lvremove -ff $vg
done
vgremove -ff $vg
|