mirror of
git://sourceware.org/git/lvm2.git
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102 lines
2.5 KiB
Bash
102 lines
2.5 KiB
Bash
#!/bin/sh
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# Copyright (C) 2011-2012 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux prepare_vg 3
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# fail multiple devices
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for i in "$dev1" "$dev2" "$dev3" ; do
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for j in "$dev2" "$dev3" ; do
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if test "$i" = "$j" ; then continue ; fi
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vgremove -ff $vg
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vgcreate $vg "$dev1" "$dev2" "$dev3"
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# exit 1
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lvcreate -l1 -n $lv1 $vg "$dev1"
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aux disable_dev "$i" "$j"
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vgreduce --removemissing --force $vg
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# check if reduced device was removed
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test "$i" = "$dev1" && dm_table | not egrep "$vg-$lv1: *[^ ]+"
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lvcreate -l1 -n $lv2 $vg
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test "$i" != "$dev1" && check lv_exists $vg $lv1
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check lv_exists $vg $lv2
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aux enable_dev "$i" "$j"
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vgscan
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test "$i" != "$dev1" && check lv_exists $vg $lv1
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check lv_exists $vg $lv2
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done
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done
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vgremove -ff $vg
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vgcreate $vg "$dev1" "$dev2" "$dev3"
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# use tricky 'dd'
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for i in "$dev1" "$dev2" "$dev3" ; do
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for j in "$dev2" "$dev3" ; do
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if test "$i" = "$j" ; then continue ; fi
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dd if="$i" of=backup_i bs=256K count=1
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dd if="$j" of=backup_j bs=256K count=1
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lvcreate -l1 -n $lv1 $vg "$dev1"
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dd if=backup_j of="$j" bs=256K count=1
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dd if=backup_i of="$i" bs=256K count=1
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check lv_exists $vg $lv1
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# mda should be now consistent
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lvremove -f $vg/$lv1
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done
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done
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# confuse lvm with active LV left behind
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dd if="$dev1" of=backup_i bs=256K count=1
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dd if="$dev2" of=backup_j bs=256K count=1
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lvcreate -l1 $vg "$dev1"
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dd if=backup_j of="$dev2" bs=256K count=1
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dd if=backup_i of="$dev1" bs=256K count=1
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# CHECKME: following command writes here:
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# vgreduce --removemissing --force $vg
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#
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# WARNING: Inconsistent metadata found for VG LVMTESTvg - updating to use version 2
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# Volume group "LVMTESTvg" is already consistent
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# dirty game
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dd if=/dev/zero of="$dev3" bs=256K count=1
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aux notify_lvmetad "$dev3" # udev be watching you
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vgreduce --removemissing --force $vg
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# FIXME: here is LV1 left active - but metadata does not know about it
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# and lvcreate does not check whether such device exists in the table
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# so it ends with:
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#
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# device-mapper: create ioctl failed: Device or resource busy
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# Failed to activate new LV.
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should lvcreate -l1 $vg "$dev1"
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