| #!/bin/sh |
| # Copyright (C) 2011-2012 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_LVMPOLLD=1 |
| |
| . lib/inittest |
| |
| aux prepare_vg 3 |
| |
| # fail multiple devices |
| for i in "$dev1" "$dev2" "$dev3" ; do |
| for j in "$dev2" "$dev3" ; do |
| if test "$i" = "$j" ; then continue ; fi |
| |
| vgremove -ff $vg |
| vgcreate $vg "$dev1" "$dev2" "$dev3" |
| # exit 1 |
| |
| lvcreate -l1 -n $lv1 $vg "$dev1" |
| |
| aux disable_dev "$i" "$j" |
| |
| vgreduce --removemissing --force $vg |
| |
| # check if reduced device was removed |
| test "$i" = "$dev1" && dm_table | not egrep "$vg-$lv1: *[^ ]+" |
| |
| lvcreate -l1 -n $lv2 $vg |
| |
| test "$i" != "$dev1" && check lv_exists $vg $lv1 |
| check lv_exists $vg $lv2 |
| |
| aux enable_dev "$i" "$j" |
| vgscan |
| |
| test "$i" != "$dev1" && check lv_exists $vg $lv1 |
| check lv_exists $vg $lv2 |
| done |
| done |
| |
| vgremove -ff $vg |
| vgcreate $vg "$dev1" "$dev2" "$dev3" |
| |
| # use tricky 'dd' |
| for i in "$dev1" "$dev2" "$dev3" ; do |
| for j in "$dev2" "$dev3" ; do |
| |
| if test "$i" = "$j" ; then continue ; fi |
| |
| dd if="$i" of=backup_i bs=256K count=1 |
| dd if="$j" of=backup_j bs=256K count=1 |
| |
| lvcreate -l1 -n $lv1 $vg "$dev1" |
| |
| dd if=backup_j of="$j" bs=256K count=1 |
| dd if=backup_i of="$i" bs=256K count=1 |
| |
| check lv_exists $vg $lv1 |
| # mda should be now consistent |
| lvremove -f $vg/$lv1 |
| done |
| done |
| |
| |
| # confuse lvm with active LV left behind |
| dd if="$dev1" of=backup_i bs=256K count=1 |
| dd if="$dev2" of=backup_j bs=256K count=1 |
| |
| lvcreate -l1 $vg "$dev1" |
| |
| dd if=backup_j of="$dev2" bs=256K count=1 |
| dd if=backup_i of="$dev1" bs=256K count=1 |
| |
| # CHECKME: following command writes here: |
| # vgreduce --removemissing --force $vg |
| # |
| # WARNING: Inconsistent metadata found for VG LVMTESTvg - updating to use version 2 |
| # Volume group "LVMTESTvg" is already consistent |
| |
| # dirty game |
| dd if=/dev/zero of="$dev3" bs=256K count=1 |
| aux notify_lvmetad "$dev3" # udev be watching you |
| |
| vgreduce --removemissing --force $vg |
| |
| # FIXME: here is LV1 left active - but metadata does not know about it |
| # and lvcreate does not check whether such device exists in the table |
| # so it ends with: |
| # |
| # device-mapper: create ioctl failed: Device or resource busy |
| # Failed to activate new LV. |
| |
| should lvcreate -l1 $vg "$dev1" |