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git://sourceware.org/git/lvm2.git
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85 lines
1.9 KiB
Bash
85 lines
1.9 KiB
Bash
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#!/usr/bin/env bash
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# Copyright (C) 2023 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Test conversion to thin volume from thick LVs
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SKIP_WITH_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
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. lib/inittest
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which mkfs.ext4 || skip
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which fsck || skip
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which thin_restore || skip
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aux have_thin 1 5 0 || skip
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_convert_to_thin() {
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mkfs.ext4 -E nodiscard "$DM_DEV_DIR/$vg/$lv1"
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lvconvert --yes --type thin $vg/$lv1
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fsck -n "$DM_DEV_DIR/$vg/$lv1"
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check lv_field $vg/$lv1 segtype thin
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lvs -ao+segtype $vg
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lvremove -f $vg
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}
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#
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# Main
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#
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aux prepare_vg 2 6000
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# error -> thin
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lvcreate --type error -Zn -L10 -n $lv1 $vg
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lvconvert --yes --type thin $vg/$lv1
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not dd if="$DM_DEV_DIR/$vg/$lv1" of=/dev/null bs=512 count=1
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lvremove -f $vg
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# zero -> thin
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lvcreate --type zero -L2T -n $lv1 $vg
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lvconvert --yes --type thin $vg/$lv1
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lvremove -f $vg
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# linear -> thin
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lvcreate -L10 -n $lv1 $vg
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_convert_to_thin
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# raid1 -> thin
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if aux have_raid 1 7 0 ; then
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lvcreate --type raid1 -L10 -n $lv1 $vg
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_convert_to_thin
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fi
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# cache -> thin
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if aux have_cache 1 3 0 ; then
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lvcreate -L10 -n $lv1 $vg
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lvcreate -H -L10 $vg/$lv1
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_convert_to_thin
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fi
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# writecache -> thin
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if aux have_cache 1 3 0 ; then
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lvcreate -L10 -n $lv1 $vg
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lvcreate -an -L10 -n $lv2 $vg
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lvconvert --yes --type writecache --cachevol $lv2 $vg/$lv1
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_convert_to_thin
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fi
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# vdo -> thin
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if aux have_vdo 6 2 0 ; then
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lvcreate --type vdo -L4G -n $lv1 $vg/$lv2
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_convert_to_thin
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fi
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vgremove -ff $vg
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