mirror of
git://sourceware.org/git/lvm2.git
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231 lines
7.2 KiB
Bash
231 lines
7.2 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2016 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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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux have_thin 1 0 0 || skip
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aux prepare_pvs 1 16
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get_devs
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aux lvmconf "metadata/record_lvs_history=1"
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vgcreate $SHARED -s 64K "$vg" "${DEVICES[@]}"
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lvcreate -l100%FREE -T ${vg}/pool
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# Thin snap chain with 2 branches starting at lv3.
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#
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# lv1 --> lv2 --> lv3 --> lv4 --> lv5
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# \
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# --> lv6 --> lv7
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lvcreate -V1 -T ${vg}/pool -n lv1
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lvcreate -s ${vg}/lv1 -n lv2
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lvcreate -s ${vg}/lv2 -n lv3
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lvcreate -s ${vg}/lv3 -n lv4
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lvcreate -s ${vg}/lv4 -n lv5
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lvcreate -s ${vg}/lv3 -n lv6
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lvcreate -s ${vg}/lv6 -n lv7
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "lv2,lv3,lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/lv2 full_ancestors "lv1"
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check lvh_field ${vg}/lv2 full_descendants "lv3,lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/lv3 full_ancestors "lv2,lv1"
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check lvh_field ${vg}/lv3 full_descendants "lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/lv4 full_ancestors "lv3,lv2,lv1"
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check lvh_field ${vg}/lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "lv4,lv3,lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/lv6 full_ancestors "lv3,lv2,lv1"
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check lvh_field ${vg}/lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "lv6,lv3,lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# lv1 --> lv2 --> lv3 --> -lv4 --> lv5
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# \
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# --> lv6 --> lv7
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lvremove -ff ${vg}/lv4
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "lv2,lv3,lv6,lv7,-lv4,lv5"
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check lvh_field ${vg}/lv2 full_ancestors "lv1"
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check lvh_field ${vg}/lv2 full_descendants "lv3,lv6,lv7,-lv4,lv5"
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check lvh_field ${vg}/lv3 full_ancestors "lv2,lv1"
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check lvh_field ${vg}/lv3 full_descendants "lv6,lv7,-lv4,lv5"
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check lvh_field ${vg}/-lv4 full_ancestors "lv3,lv2,lv1"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,lv3,lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/lv6 full_ancestors "lv3,lv2,lv1"
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check lvh_field ${vg}/lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "lv6,lv3,lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# lv1 --> lv2 --> -lv3 --> -lv4 --> lv5
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# \
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# --> lv6 --> lv7
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lvremove -ff ${vg}/lv3
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "lv2,-lv3,-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/lv2 full_ancestors "lv1"
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check lvh_field ${vg}/lv2 full_descendants "-lv3,-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/-lv3 full_ancestors "lv2,lv1"
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check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv3,lv2,lv1"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/lv6 full_ancestors "-lv3,lv2,lv1"
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check lvh_field ${vg}/lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "lv6,-lv3,lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# lv1 --> -lv2 --> -lv3 --> -lv4 --> lv5
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# \
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# --> lv6 --> lv7
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lvremove -ff $vg/lv2
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv3,-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/-lv2 full_ancestors "lv1"
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check lvh_field ${vg}/-lv2 full_descendants "-lv3,-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/-lv3 full_ancestors "-lv2,lv1"
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check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,lv6,lv7"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv3,-lv2,lv1"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,-lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/lv6 full_ancestors "-lv3,-lv2,lv1"
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check lvh_field ${vg}/lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "lv6,-lv3,-lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# lv1 --> -lv2 --> -lv3 --> -lv4 --> lv5
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# \
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# --> -lv6 --> lv7
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lvremove -ff ${vg}/lv6
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv3,-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv2 full_ancestors "lv1"
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check lvh_field ${vg}/-lv2 full_descendants "-lv3,-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv3 full_ancestors "-lv2,lv1"
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check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv3,-lv2,lv1"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,-lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/-lv6 full_ancestors "-lv3,-lv2,lv1"
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check lvh_field ${vg}/-lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv3,-lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# lv1 --> -lv2 -----------> -lv4 --> lv5
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# \
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# --> -lv6 --> lv7
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lvremove -ff ${vg}/-lv3
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check lvh_field ${vg}/lv1 full_ancestors ""
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check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv2 full_ancestors "lv1"
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check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv2,lv1"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2,lv1"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/-lv6 full_ancestors "-lv2,lv1"
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check lvh_field ${vg}/-lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv2,lv1"
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check lvh_field ${vg}/lv7 full_descendants ""
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# -lv2 -----------> -lv4 --> lv5
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# \
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# --> -lv6 --> lv7
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lvremove --nohistory -ff ${vg}/lv1
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check lvh_field ${vg}/-lv2 full_ancestors ""
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check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5,-lv6,lv7"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv2"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/-lv6 full_ancestors "-lv2"
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check lvh_field ${vg}/-lv6 full_descendants "lv7"
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check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv2"
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check lvh_field ${vg}/lv7 full_descendants ""
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# -lv2 -----------> -lv4 --> lv5
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#
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# lv7
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lvremove --nohistory -ff ${vg}/-lv6
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check lvh_field ${vg}/-lv2 full_ancestors ""
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check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5"
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check lvh_field ${vg}/-lv4 full_ancestors "-lv2"
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check lvh_field ${vg}/-lv4 full_descendants "lv5"
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check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2"
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check lvh_field ${vg}/lv5 full_descendants ""
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check lvh_field ${vg}/lv7 full_ancestors ""
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check lvh_field ${vg}/lv7 full_descendants ""
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vgremove -ff $vg
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