mirror of
git://sourceware.org/git/lvm2.git
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332 lines
9.7 KiB
Bash
Executable File
332 lines
9.7 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2007 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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test_description='Test vgsplit operation, including different LV types'
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privileges_required_=1
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. ./test-lib.sh
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cleanup_()
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{
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test -n "$d1" && losetup -d "$d1"
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test -n "$d2" && losetup -d "$d2"
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test -n "$d3" && losetup -d "$d3"
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test -n "$d4" && losetup -d "$d4"
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test -n "$d5" && losetup -d "$d5"
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rm -f "$f1" "$f2" "$f3" "$f4" "$f5"
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}
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# FIXME: paramaterize lvm1 vs lvm2 metadata; most of these tests should run
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# fine with lvm1 metadata as well; for now, just add disks 5 and 6 as lvm1
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# metadata
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test_expect_success \
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'set up temp files, loopback devices, PVs, vgnames' \
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'f1=$(pwd)/1 && d1=$(loop_setup_ "$f1") &&
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f2=$(pwd)/2 && d2=$(loop_setup_ "$f2") &&
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f3=$(pwd)/3 && d3=$(loop_setup_ "$f3") &&
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f4=$(pwd)/4 && d4=$(loop_setup_ "$f4") &&
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f5=$(pwd)/5 && d5=$(loop_setup_ "$f5") &&
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vg1=$(this_test_)-test-vg1-$$ &&
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vg2=$(this_test_)-test-vg2-$$ &&
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lv1=$(this_test_)-test-lv1-$$ &&
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lv2=$(this_test_)-test-lv2-$$ &&
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lv3=$(this_test_)-test-lv3-$$ &&
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pvcreate $d1 $d2 $d3 $d4 $d5'
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#
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# vgsplit can be done into a new or existing VG
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#
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for i in new existing
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do
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#
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# We can have PVs or LVs on the cmdline
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#
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for j in PV LV
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do
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test_expect_success \
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"vgsplit correctly splits single linear LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d3 $d4
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fi &&
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lvcreate -l 4 -n $lv1 $vg1 $d1 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d1
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else
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vgsplit -n $lv1 $vg1 $vg2
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fi &&
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vg_validate_pvlv_counts_ $vg1 1 0 0 &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg2 3 1 0
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else
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vg_validate_pvlv_counts_ $vg2 1 1 0
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fi &&
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lvremove -f $vg2/$lv1 &&
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vgremove -f $vg2 &&
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vgremove -f $vg1'
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test_expect_success \
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"vgsplit correctly splits single striped LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d3 $d4
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fi &&
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lvcreate -l 4 -i 2 -n $lv1 $vg1 $d1 $d2 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d1 $d2
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else
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vgsplit -n $lv1 $vg1 $vg2
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fi &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg2 4 1 0
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else
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vg_validate_pvlv_counts_ $vg2 2 1 0
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fi &&
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lvremove -f $vg2/$lv1 &&
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vgremove -f $vg2'
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test_expect_success \
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"vgsplit correctly splits mirror LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 $d3 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d4
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fi &&
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lvcreate -l 64 -m1 -n $lv1 $vg1 $d1 $d2 $d3 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d1 $d2 $d3
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else
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vgsplit -n $lv1 $vg1 $vg2
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fi &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg2 4 1 0
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else
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vg_validate_pvlv_counts_ $vg2 3 1 0
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fi &&
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lvremove -f $vg2/$lv1 &&
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vgremove -f $vg2'
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test_expect_success \
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"vgsplit correctly splits origin and snapshot LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d3 $d4
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fi &&
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lvcreate -l 64 -i 2 -n $lv1 $vg1 $d1 $d2 &&
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lvcreate -l 4 -i 2 -s -n $lv2 $vg1/$lv1 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d1 $d2
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else
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vgsplit -n $lv1 $vg1 $vg2
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fi &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg2 4 2 1
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else
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vg_validate_pvlv_counts_ $vg2 2 2 1
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fi &&
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lvremove -f $vg2/$lv2 &&
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lvremove -f $vg2/$lv1 &&
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vgremove -f $vg2'
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test_expect_success \
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"vgsplit correctly splits linear LV but not snap+origin LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d3
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fi &&
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lvcreate -l 64 -i 2 -n $lv1 $vg1 &&
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lvcreate -l 4 -i 2 -s -n $lv2 $vg1/$lv1 &&
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vgextend $vg1 $d4 &&
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lvcreate -l 64 -n $lv3 $vg1 $d4 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d4
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else
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vgsplit -n $lv3 $vg1 $vg2
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fi &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg2 2 1 0
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vg_validate_pvlv_counts_ $vg1 2 2 1
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else
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vg_validate_pvlv_counts_ $vg2 1 1 0
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vg_validate_pvlv_counts_ $vg1 2 2 1
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fi &&
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lvremove -f $vg1/$lv2 &&
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lvremove -f $vg1/$lv1 &&
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lvremove -f $vg2/$lv3 &&
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vgremove -f $vg1 &&
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vgremove -f $vg2'
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test_expect_success \
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"vgsplit correctly splits linear LV but not mirror LV into $i VG ($j args)" \
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'vgcreate $vg1 $d1 $d2 $d3 &&
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if [ $i == existing ]; then
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vgcreate $vg2 $d5
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fi &&
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lvcreate -l 64 -m1 -n $lv1 $vg1 $d1 $d2 $d3 &&
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vgextend $vg1 $d4 &&
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lvcreate -l 64 -n $lv2 $vg1 $d4 &&
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vgchange -an $vg1 &&
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if [ $j == PV ]; then
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vgsplit $vg1 $vg2 $d4
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else
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vgsplit -n $lv2 $vg1 $vg2
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fi &&
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if [ $i == existing ]; then
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vg_validate_pvlv_counts_ $vg1 3 2 0
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vg_validate_pvlv_counts_ $vg2 2 1 0
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else
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vg_validate_pvlv_counts_ $vg1 3 2 0
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vg_validate_pvlv_counts_ $vg2 1 1 0
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fi &&
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lvremove -f $vg1/$lv1 &&
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lvremove -f $vg2/$lv2 &&
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vgremove -f $vg1 &&
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vgremove -f $vg2'
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done
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done
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#
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# Test more complex setups where the code has to find associated PVs and
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# LVs to split the VG correctly
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#
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test_expect_success \
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"vgsplit fails splitting 3 striped LVs into VG when only 1 LV specified" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 4 -n $lv1 -i 2 $vg1 $d1 $d2 &&
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lvcreate -l 4 -n $lv2 -i 2 $vg1 $d2 $d3 &&
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lvcreate -l 4 -n $lv3 -i 2 $vg1 $d3 $d4 &&
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vgchange -an $vg1 &&
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vgsplit -n $lv1 $vg1 $vg2;
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status=$?; echo status=$status; test $status = 5 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit fails splitting one LV with 2 snapshots, only origin LV specified" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 $vg1 $d1 $d2 &&
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lvcreate -l 4 -n $lv2 -s $vg1/$lv1 &&
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lvcreate -l 4 -n $lv3 -s $vg1/$lv1 &&
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vg_validate_pvlv_counts_ $vg1 4 3 2 &&
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vgchange -an $vg1 &&
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vgsplit -n $lv1 $vg1 $vg2;
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status=$?; echo status=$status; test $status = 5 &&
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lvremove -f $vg1/$lv2 &&
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lvremove -f $vg1/$lv3 &&
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lvremove -f $vg1/$lv1 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit fails splitting one LV with 2 snapshots, only snapshot LV specified" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 $vg1 $d1 $d2 &&
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lvcreate -l 4 -n $lv2 -s $vg1/$lv1 &&
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lvcreate -l 4 -n $lv3 -s $vg1/$lv1 &&
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vg_validate_pvlv_counts_ $vg1 4 3 2 &&
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vgchange -an $vg1 &&
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vgsplit -n $lv2 $vg1 $vg2;
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status=$?; echo status=$status; test $status = 5 &&
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lvremove -f $vg1/$lv2 &&
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lvremove -f $vg1/$lv3 &&
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lvremove -f $vg1/$lv1 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit fails splitting one mirror LV, only one PV specified" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 -m1 $vg1 $d1 $d2 $d3 &&
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vg_validate_pvlv_counts_ $vg1 4 4 0 &&
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vgchange -an $vg1 &&
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vgsplit $vg1 $vg2 $d2 &&
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status=$?; echo status=$status; test $status = 5 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit fails splitting 1 mirror + 1 striped LV, only striped LV specified" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 -m1 $vg1 $d1 $d2 $d3 &&
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lvcreate -l 16 -n $lv2 -i 2 $vg1 $d3 $d4 &&
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vg_validate_pvlv_counts_ $vg1 4 2 0 &&
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vgchange -an $vg1 &&
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vgsplit -n $lv2 $vg1 $vg2 2>err;
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status=$?; echo status=$status; test $status = 5 &&
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vgremove -ff $vg1'
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#
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# Verify vgsplit rejects active LVs only when active LVs involved in split
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#
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test_expect_success \
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"vgsplit fails, active mirror involved in split" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 -m1 $vg1 $d1 $d2 $d3 &&
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lvcreate -l 16 -n $lv2 $vg1 $d4 &&
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lvchange -an $vg1/$lv2 &&
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vg_validate_pvlv_counts_ $vg1 4 2 0 &&
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vgsplit -n $lv1 $vg1 $vg2;
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status=$?; echo status=$status; test $status = 5 &&
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vg_validate_pvlv_counts_ $vg1 4 2 0 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit succeeds, active mirror not involved in split" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 16 -n $lv1 -m1 $vg1 $d1 $d2 $d3 &&
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lvcreate -l 16 -n $lv2 $vg1 $d4 &&
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lvchange -an $vg1/$lv2 &&
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vg_validate_pvlv_counts_ $vg1 4 2 0 &&
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vgsplit -n $lv2 $vg1 $vg2 &&
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vg_validate_pvlv_counts_ $vg1 3 1 0 &&
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vg_validate_pvlv_counts_ $vg2 1 1 0 &&
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vgremove -ff $vg1 &&
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vgremove -ff $vg2'
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test_expect_success \
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"vgsplit fails, active snapshot involved in split" \
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'vgcreate $vg1 $d1 $d2 $d3 $d4 &&
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lvcreate -l 64 -i 2 -n $lv1 $vg1 $d1 $d2 &&
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lvcreate -l 4 -i 2 -s -n $lv2 $vg1/$lv1 &&
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lvcreate -l 64 -i 2 -n $lv3 $vg1 $d3 $d4 &&
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lvchange -an $vg1/$lv3 &&
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vg_validate_pvlv_counts_ $vg1 4 3 1 &&
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vgsplit -n $lv2 $vg1 $vg2;
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status=$?; echo status=$status; test $status = 5 &&
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vg_validate_pvlv_counts_ $vg1 4 3 1 &&
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lvremove -f $vg1/$lv2 &&
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vgremove -ff $vg1'
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test_expect_success \
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"vgsplit succeeds, active snapshot not involved in split" \
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'vgcreate $vg1 $d1 $d2 $d3 &&
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lvcreate -l 64 -i 2 -n $lv1 $vg1 $d1 $d2 &&
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lvcreate -l 4 -s -n $lv2 $vg1/$lv1 &&
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vgextend $vg1 $d4 &&
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lvcreate -l 64 -n $lv3 $vg1 $d4 &&
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lvchange -an $vg1/$lv3 &&
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vg_validate_pvlv_counts_ $vg1 4 3 1 &&
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vgsplit -n $lv3 $vg1 $vg2 &&
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vg_validate_pvlv_counts_ $vg1 3 2 1 &&
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vg_validate_pvlv_counts_ $vg2 1 1 0 &&
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vgchange -an $vg1 &&
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lvremove -f $vg1/$lv2 &&
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vgremove -ff $vg1 &&
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vgremove -ff $vg2'
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test_done
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# Local Variables:
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# indent-tabs-mode: nil
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# End:
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