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tests: initial vdo tests
Basic functionality of lvcreate, lvchange.
This commit is contained in:
Zdenek Kabelac
parent
faa126882a
commit
c47655f231
@ -1552,6 +1552,14 @@ have_thin() {
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fi
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}
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have_vdo() {
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lvm segtypes 2>/dev/null | grep -q vdo$ || {
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echo "VDO is not built-in." >&2
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return 1
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}
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target_at_least dm-vdo "$@"
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}
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have_raid() {
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target_at_least dm-raid "$@"
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142
test/shell/lvchange-vdo.sh
Normal file
142
test/shell/lvchange-vdo.sh
Normal file
@ -0,0 +1,142 @@
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#!/usr/bin/env bash
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# Copyright (C) 2018 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_vdo 6 2 0 || skip
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aux prepare_vg 2 6400
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lvcreate --vdo -L5G -n $lv1 $vg/vdopool
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# deduplication_ARG (default is 'yes')
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# compression_ARG (default is 'yes')
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# Wait till index gets openned
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for i in {1..10} ; do
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sleep .1
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check grep_dmsetup status $vg-vdopool " online online " || continue
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break
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done
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# compression_ARG
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lvchange --compression n $vg/vdopool
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check grep_dmsetup status $vg-vdopool " online offline "
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lvchange --compression y $vg/vdopool
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check grep_dmsetup status $vg-vdopool " online online "
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# dedulication_ARG
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lvchange --deduplication n $vg/vdopool
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check grep_dmsetup status $vg-vdopool " offline online "
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lvchange --deduplication y $vg/vdopool
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check grep_dmsetup status $vg-vdopool " online online "
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lvchange --compression n --deduplication n $vg/vdopool
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check grep_dmsetup status $vg-vdopool " offline offline "
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lvchange -an $vg/$lv1
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# Test activation
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lvchange -aly $vg/$lv1
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check active $vg $lv1
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lvchange -aln $vg/$lv1
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check inactive $vg $lv1
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# Test for allowable changes
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#
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# contiguous_ARG
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lvchange -C y $vg/$lv1
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lvchange -C n $vg/$lv1
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# permission_ARG
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lvchange -p r $vg/$lv1
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lvchange -p rw $vg/$lv1
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# FIXME
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#should lvchange -p r $vg/vdopool
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#should lvchange -p rw $vg/vdopool
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# readahead_ARG
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lvchange -r none $vg/$lv1
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lvchange -r auto $vg/$lv1
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# FIXME
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# Think about more support
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# minor_ARG
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lvchange --yes -M y --minor 234 --major 253 $vg/$lv1
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lvchange -M n $vg/$lv1
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# cannot change major minor for pools
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not lvchange --yes -M y --minor 235 --major 253 $vg/vdopool
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not lvchange -M n $vg/vdopool
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# addtag_ARG
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lvchange --addtag foo $vg/$lv1
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lvchange --addtag foo $vg/vdopool
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# deltag_ARG
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lvchange --deltag foo $vg/$lv1
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lvchange --deltag foo $vg/vdopool
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#
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# Test for disallowed metadata changes
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#
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# resync_ARG
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not lvchange --resync $vg/$lv1
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# alloc_ARG
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#not lvchange --alloc anywhere $vg/$lv1
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# discards_ARG
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not lvchange --discards ignore $vg/$lv1
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# zero_ARG
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not lvchange --zero y $vg/$lv1
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#
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# Ensure that allowed args don't cause disallowed args to get through
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#
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not lvchange --resync -ay $vg/$lv1
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not lvchange --resync --addtag foo $vg/$lv1
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#
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# Play with tags and activation
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#
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TAG=$(uname -n)
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aux lvmconf "activation/volume_list = [ \"$vg/$lv2\", \"@mytag\" ]"
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lvchange -ay $vg/$lv1
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check inactive $vg $lv1
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lvchange --addtag mytag $vg/$lv1
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lvchange -ay @mytag_fake
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check inactive $vg $lv1
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lvchange -ay $vg/$lv1
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# Volume has matching tag
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check active $vg $lv1
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lvchange -an $vg/$lv1
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lvchange -ay @mytag
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check active $vg $lv1
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vgremove -ff $vg
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72
test/shell/lvconvert-vdo.sh
Normal file
72
test/shell/lvconvert-vdo.sh
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@ -0,0 +1,72 @@
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#!/usr/bin/env bash
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# Copyright (C) 2018 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_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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#
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# Main
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#
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aux have_vdo 6 2 0 || skip
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aux prepare_vg 2 6400
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# Conversion to vdo-pool
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lvcreate -L5G -n $lv1 $vg
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# Check there is big prompting warning
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not lvconvert --type vdo-pool $vg/$lv1 |& tee out
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grep "WARNING" out
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lvconvert -y --type vdo-pool $vg/$lv1
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lvremove -f $vg
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#
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lvcreate -L5G -n $lv1 $vg
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lvconvert -y --vdopool $vg/$lv1
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lvremove -f $vg
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lvcreate -L5G -n $lv1 $vg
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lvconvert -y --vdopool $vg/$lv1 -n $lv2
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check lv_field $vg/$lv1 segtype vdo-pool
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check lv_field $vg/${lv1}_vdata segtype linear -a
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check lv_field $vg/$lv2 segtype vdo
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lvremove -f $vg
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lvcreate -L5G -n $lv1 $vg
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lvconvert -y --type vdo-pool $vg/$lv1 -n $lv2 -V10G
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lvremove -f $vg
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lvcreate -L5G -n $lv1 $vg
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lvconvert -y --vdopool $vg/$lv1 -n $lv2 -V10G --compression n --deduplication n
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check lv_field $vg/$lv1 size "5.00g"
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check lv_field $vg/${lv1}_vdata size "5.00g" -a
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check lv_field $vg/$lv2 size "10.00g"
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lvremove -f $vg
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# Simple stacking works...
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# Just be sure test do not try to synchronize 5G of mirror!!
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lvcreate -L5G --type mirror --nosync -n $lv1 $vg
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lvconvert -y --vdopool $vg/$lv1 -n $lv2
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lvs -a $vg
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check lv_field $vg/${lv1}_vdata segtype mirror -a
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lvremove -f $vg
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vgremove -ff $vg
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83
test/shell/lvcreate-vdo.sh
Normal file
83
test/shell/lvcreate-vdo.sh
Normal file
@ -0,0 +1,83 @@
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#!/usr/bin/env bash
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# Copyright (C) 2018 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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#
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# Main
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#
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aux have_vdo 6 2 0 || skip
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which mkfs.ext4 || skip
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aux prepare_pvs 2 6400
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get_devs
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#aux lvmconf 'allocation/vdo_use_read_cache = 1' 'allocation/vdo_read_cache_size_mb = 64'
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#aux lvmconf 'allocation/vdo_use_compression = 0' 'allocation/vdo_use_deduplication = 0'
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#aux lvmconf 'allocation/vdo_hash_zone_threads = 0' \
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# 'allocation/vdo_logical_threads = 0' \
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# 'allocation/vdo_physical_threads = 0' \
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# 'allocation/vdo_cpu_threads = 1'
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aux lvmconf 'allocation/vdo_slab_size_mb = 128'
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vgcreate $SHARED -s 64K "$vg" "${DEVICES[@]}"
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# Create VDO device (vdo-pool is ATM internal volume type)
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lvcreate --type vdo -L4G -n $lv1 $vg/$lv2
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check lv_field $vg/$lv1 size "1.24g"
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check lv_field $vg/${lv2} size "4.00g"
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check lv_field $vg/${lv2}_vdata size "4.00g"
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lvremove -ff $vg
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lvcreate --vdo -L4G -V8G -n $lv1 $vg/$lv2
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check lv_field $vg/$lv1 size "8.00g"
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check lv_field $vg/${lv2} size "4.00g"
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check lv_field $vg/${lv2}_vdata size "4.00g"
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lvs -a $vg
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dmsetup table | grep $vg
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dmsetup status | grep $vg
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# Resize not yet supported
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not lvresize -y $vg/$lv1
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not lvresize -y $vg/${lv2}
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not lvresize -y $vg/${lv2}_vdata
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# Discard is very slow with VDO ATM so try to avoid it
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#time blkdiscard "$DM_DEV_DIR/$vg/$lv1"
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time mkfs.ext4 -E nodiscard "$DM_DEV_DIR/$vg/$lv1"
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#time mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
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fsck -n "$DM_DEV_DIR/$vg/$lv1"
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# vpool itself is NOT usable filesystem
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not fsck -n "$DM_DEV_DIR/mapper/$vg-${lv2}"
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# not usable even when there is no linear mapping on top of it
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dmsetup remove ${vg}-$lv1
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not fsck -n "$DM_DEV_DIR/mapper/$vg-${lv2}"
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lvremove -ff $vg
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lvcreate --type vdo -L10G -V1T -n $lv1 $vg
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lvs -a $vg
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lvremove -ff $vg
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vgremove -ff $vg
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50
test/shell/profiles-vdo.sh
Normal file
50
test/shell/profiles-vdo.sh
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@ -0,0 +1,50 @@
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#!/usr/bin/env bash
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# Copyright (C) 2018 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Exercise obtaining cache parameter from various sources
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# Either commmand line or metadata profile or implicit default...
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux have_cache 1 8 0 || skip
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PDIR="$LVM_SYSTEM_DIR/profile"
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PFILE="vdo-test"
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aux prepare_profiles
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cat <<EOF > "$PDIR/${PFILE}.profile"
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allocation {
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vdo_use_compression = 0
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vdo_use_deduplication = 0
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vdo_slab_size_mb = 128
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}
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EOF
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aux prepare_vg 2 1000000
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# Check chunk_size is grabbed from configuration
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lvcreate --vdo -L5G --config 'allocation/vdo_use_compression=0' $vg/vdopool
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lvdisplay -m $vg/vdopool | tee out
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grep "Compression.*no" out
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lvremove -f $vg
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# Without profile using 128MB slab it would NOT even pass
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lvcreate --vdo -L4G --metadataprofile "$PFILE" $vg/vdopool
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lvdisplay -m $vg/vdopool | tee out
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grep "Compression.*no" out
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lvremove -f $vg
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vgremove -ff $vg
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