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87 lines
2.0 KiB
Bash
87 lines
2.0 KiB
Bash
#!/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 creation of stack of external thin origins
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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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#
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# Main
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#
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aux have_thin 1 3 0 || skip
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aux prepare_vg 2 64
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# Create original thin pool with 1st. external origin LV using thin from this pool
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lvcreate -T -L10M -V20M -n $lv1 $vg/pool1
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mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
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# 2nd. layer
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lvcreate -T -L10M $vg/pool2
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lvchange -an $vg/$lv1
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lvchange -pr $vg/$lv1
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lvcreate --type thin -n $lv2 --thinpool pool2 $vg/$lv1
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lvs -ao+uuid $vg
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fsck -n "$DM_DEV_DIR/$vg/$lv2"
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# 3rd. layer
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lvcreate -T -L10M $vg/pool3
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lvchange -an $vg/$lv2
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lvchange -pr $vg/$lv2
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lvs -a $vg
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lvcreate --type thin -n $lv3 --thinpool pool3 $vg/$lv2
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fsck -n "$DM_DEV_DIR/$vg/$lv3"
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# 4th. layer
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lvcreate -T -L10M $vg/pool4
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lvchange -an $vg/$lv3
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lvchange -pr $vg/$lv3
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lvcreate --type thin -n $lv4 --thinpool pool4 $vg/$lv3
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lvs -a $vg
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fsck -n "$DM_DEV_DIR/$vg/$lv4"
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# Create multiple LVs using same external origin
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# using also the 'snapshot' interface
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lvcreate -s -n ${lv2}a --thinpool pool2 $vg/$lv1
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lvcreate -s -n ${lv2}b --thinpool pool2 $vg/$lv1
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lvcreate -s -n ${lv2}c --thinpool pool2 $vg/$lv1
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lvs -a $vg
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lvcreate -s -n ${lv3}a --thinpool pool3 $vg/$lv2
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lvcreate -s -n ${lv3}b --thinpool pool3 $vg/$lv2
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lvcreate -s -n ${lv3}c --thinpool pool3 $vg/$lv2
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fsck -n "$DM_DEV_DIR/$vg/${lv3}c"
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check active $vg ${lv3}a
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vgchange -an $vg
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check inactive $vg ${lv3}a
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lvs -a $vg
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#check active $vg $lv3
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vgremove -ff $vg
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