mirror of
git://sourceware.org/git/lvm2.git
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273 lines
8.8 KiB
Bash
273 lines
8.8 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2011-2014 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 currently needs to drop
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# 'return NULL' in _lv_create_an_lv after log_error("Can't create %s without using "
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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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check_lv_field_modules_()
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{
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mod=$1
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shift
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for d in "$@"; do
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check lv_field $vg/$d modules $mod
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done
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}
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#
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# Main
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#
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aux have_thin 1 0 0 || skip
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which mkfs.ext4 || skip
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aux prepare_pvs 2 64
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get_devs
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vgcreate $SHARED -s 64K "$vg" "${DEVICES[@]}"
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# Create named pool only
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lvcreate -l1 -T $vg/pool1
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lvcreate -l1 -T --thinpool $vg/pool2
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lvcreate -l1 -T --thinpool pool3 $vg
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invalid lvcreate -l1 --type thin $vg/pool4
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invalid lvcreate -l1 --type thin --thinpool $vg/pool5
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invalid lvcreate -l1 --type thin --thinpool pool6 $vg
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lvcreate -l1 --type thin-pool $vg/pool7
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lvcreate -l1 --type thin-pool --thinpool $vg/pool8
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lvcreate -l1 --type thin-pool --thinpool pool9 $vg
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lvremove -ff $vg/pool1 $vg/pool2 $vg/pool3 $vg/pool7 $vg/pool8 $vg/pool9
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check vg_field $vg lv_count 0
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# Let's pretend pool is like normal LV when using --type thin-pool support --name
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# Reject ambiguous thin pool names
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invalid lvcreate --type thin-pool -l1 --name pool1 $vg/pool2
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invalid lvcreate --type thin-pool -l1 --name pool3 --thinpool pool4 $vg
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invalid lvcreate --type thin-pool -l1 --name pool5 --thinpool pool6 $vg/pool7
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invalid lvcreate --type thin-pool -l1 --name pool8 --thinpool pool8 $vg/pool9
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# no size specified and no origin name give for snapshot
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invalid lvcreate --thinpool pool $vg
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check vg_field $vg lv_count 0
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lvcreate --type thin-pool -l1 --name pool1 $vg
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lvcreate --type thin-pool -l1 --name $vg/pool2
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# If the thin pool name is unambiguous let it proceed
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lvcreate --type thin-pool -l1 --name pool3 $vg/pool3
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lvcreate --type thin-pool -l1 --name pool4 --thinpool $vg/pool4
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lvcreate --type thin-pool -l1 --name pool5 --thinpool $vg/pool5 $vg/pool5
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check lv_field $vg/pool1 segtype "thin-pool"
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check lv_field $vg/pool2 segtype "thin-pool"
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check lv_field $vg/pool3 segtype "thin-pool"
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check lv_field $vg/pool4 segtype "thin-pool"
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check lv_field $vg/pool5 segtype "thin-pool"
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lvremove -ff $vg
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# Create default pool name
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lvcreate -l1 -T $vg
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invalid lvcreate -l1 --type thin $vg
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lvcreate -l1 --type thin-pool $vg
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lvremove -ff $vg
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check vg_field $vg lv_count 0
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# Create default pool and default thin LV
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lvcreate -l1 -V2G -T $vg
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lvcreate -l1 -V2G --type thin $vg
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lvremove -ff $vg
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# Create named pool and default thin LV
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lvcreate -L4M -V2G --name lvo1 -T $vg/pool1
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lvcreate -L4M -V2G --name lvo2 -T --thinpool $vg/pool2
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lvcreate -L4M -V2G --name lvo3 -T --thinpool pool3 $vg
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lvcreate -L4M -V2G --name lvo4 --type thin $vg/pool4
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lvcreate -L4M -V2G --name lvo5 --type thin --thinpool $vg/pool5
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lvcreate -L4M -V2G --name lvo6 --type thin --thinpool pool6 $vg
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check lv_exists $vg lvo1 lvo2 lvo3
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lvremove -ff $vg
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# Create named pool and named thin LV
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lvcreate -L4M -V2G -T $vg/pool1 --name lv1
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lvcreate -L4M -V2G -T $vg/pool2 --name $vg/lv2
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lvcreate -L4M -V2G -T --thinpool $vg/pool3 --name lv3
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lvcreate -L4M -V2G -T --thinpool $vg/pool4 --name $vg/lv4
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lvcreate -L4M -V2G -T --thinpool pool5 --name lv5 $vg
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lvcreate -L4M -V2G -T --thinpool pool6 --name $vg/lv6 $vg
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check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6
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lvremove -ff $vg
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lvcreate -L4M -V2G --type thin $vg/pool1 --name lv1
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lvcreate -L4M -V2G --type thin $vg/pool2 --name $vg/lv2
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lvcreate -L4M -V2G --type thin --thinpool $vg/pool3 --name lv3
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lvcreate -L4M -V2G --type thin --thinpool $vg/pool4 --name $vg/lv4
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lvcreate -L4M -V2G --type thin --thinpool pool5 --name lv5 $vg
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lvcreate -L4M -V2G --type thin --thinpool pool6 --name $vg/lv6 $vg
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check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6
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lvremove -ff $vg
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# Create default thin LV in existing pool
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lvcreate -L4M -T $vg/pool
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lvcreate -V2G --name lvo0 -T $vg/pool
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lvcreate -V2G --name lvo1 -T --thinpool $vg/pool
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lvcreate -V2G --name lvo2 -T --thinpool pool $vg
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lvcreate -V2G --name lvo3 --type thin $vg/pool
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lvcreate -V2G --name lvo4 --type thin --thinpool $vg/pool
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lvcreate -V2G --name lvo5 --type thin --thinpool pool $vg
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check lv_exists $vg lvo0 lvo1 lvo2 lvo3 lvo4 lvo5
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# Create named thin LV in existing pool
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lvcreate -V2G -T $vg/pool --name lv1
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lvcreate -V2G -T $vg/pool --name $vg/lv2
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lvcreate -V2G -T --thinpool $vg/pool --name lv3
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lvcreate -V2G -T --thinpool $vg/pool --name $vg/lv4
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lvcreate -V2G -T --thinpool pool --name lv5 $vg
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lvcreate -V2G -T --thinpool pool --name $vg/lv6 $vg
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lvcreate -V2G --type thin $vg/pool --name lv7
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lvcreate -V2G --type thin $vg/pool --name $vg/lv8
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lvcreate -V2G --type thin --thinpool $vg/pool --name lv9
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lvcreate -V2G --type thin --thinpool $vg/pool --name $vg/lv10
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lvcreate -V2G --type thin --thinpool pool --name lv11 $vg
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lvcreate -V2G --type thin --thinpool pool --name $vg/lv12 $vg
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check lv_exists $vg lv1 lv2 lv3 lv4 lv5 lv6 lv7 lv8 lv9 lv10 lv11 lv12
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check vg_field $vg lv_count 19
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check lv_field $vg/lv1 thin_id 7
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lvremove -ff $vg
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check vg_field $vg lv_count 0
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# Create thin snapshot of thinLV
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lvcreate -L10M -I4 -i2 -V10M -T $vg/pool --name lv1
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mkfs.ext4 "$DM_DEV_DIR/$vg/lv1"
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lvcreate -K -s $vg/lv1 --name snap_lv1
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fsck -n "$DM_DEV_DIR/$vg/snap_lv1"
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lvcreate -s $vg/lv1 --name lv2
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lvcreate -s $vg/lv1 --name $vg/lv3
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invalid lvcreate --type snapshot $vg/lv1 --name lv6
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invalid lvcreate --type snapshot $vg/lv1 --name lv4
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invalid lvcreate --type snapshot $vg/lv1 --name $vg/lv5
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lvdisplay --maps $vg
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check_lv_field_modules_ thin,thin-pool lv1 snap_lv1 lv2 lv3
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check vg_field $vg lv_count 5
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lvremove -ff $vg
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# Normal Snapshots of thinLV
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lvcreate -L4M -V2G -T $vg/pool --name lv1
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lvcreate -s $vg/lv1 -l1 --name snap_lv1
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lvcreate -s $vg/lv1 -l1 --name lv2
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lvcreate -s $vg/lv1 -l1 --name $vg/lv3
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lvcreate -s lv1 -L4M --name $vg/lv4
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check_lv_field_modules_ snapshot snap_lv1 lv2 lv3 lv4
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check vg_field $vg lv_count 6
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lvremove -ff $vg
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check vg_field $vg lv_count 0
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# Check how allocator works with 2PVs where one is nearly full
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lvcreate -l99%PV $vg "$dev1"
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lvs -a $vg
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# Check when separate metadata is required, allocation needs to fail
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fail lvcreate -L10 -T --poolmetadataspare n --config 'allocation/thin_pool_metadata_require_separate_pvs=1' $vg
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# Check when data and metadata may share the same PV, it shall pass
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lvcreate -L10 -T --poolmetadataspare n --config 'allocation/thin_pool_metadata_require_separate_pvs=0' $vg
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lvremove -f $vg
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# Fail cases
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# Too small pool size (1 extent 64KB) for given chunk size
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not lvcreate --chunksize 256 -l1 -T $vg/pool1
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# Too small chunk size (min is 64KB - 128 sectors)
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not lvcreate --chunksize 32 -l1 -T $vg/pool1
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# Too large chunk size (max is 1GB)
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not lvcreate -L4M --chunksize 2G -T $vg/pool1
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# Cannot specify --minor with pool
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fail lvcreate -L10M --minor 100 -T $vg/pool_minor
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# FIXME: Currently ambigous - is it for thin, thin-pool, both ?
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fail lvcreate -L4M -Mn -m0 -T --readahead 32 -V20 -n $lv $vg/pool_normal
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# Check read-ahead setting will also pass with -Mn -m0
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lvcreate -L4M -Mn -m0 -T --readahead 64k $vg/pool_readahead
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lvcreate -V20M -Mn -m0 -T --readahead 128k -n thin_readahead $vg/pool_readahead
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check lv_field $vg/pool_readahead lv_read_ahead "64.00k"
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check lv_field $vg/thin_readahead lv_read_ahead "128.00k"
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if test ! -d /sys/block/dm-2345; then
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# Check some unused minor and support for --minor with thins
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lvcreate --minor 2345 -T -V20M -n thin_minor $vg/pool_readahead
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check lv_field $vg/thin_minor lv_minor "2345"
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fi
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# Test creation of inactive pool
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lvcreate -an -L4M -T $vg/pool1
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lvcreate -V2G --name lv1 -T $vg/pool1
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# Check we are able remove spare volume if we want to
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lvremove -f $vg/lvol0_pmspare
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# Origin name is not accepted
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not lvcreate -s $vg/lv1 -L4M -V2G --name $vg/lv4
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# Check we cannot create mirror/raid1 and thin or thinpool together
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not lvcreate -T mirpool -L4M --alloc anywhere -m1 $vg
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not lvcreate --thinpool mirpool -L4M --alloc anywhere -m1 $vg
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# Check pool metadata volume is zeroed, when zero_metadata is enabled.
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# 1st. ensure 8megs of both PVs will have some non-0 data
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lvcreate -L8m -n $lv1 $vg "$dev1"
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lvextend -L+8m $vg/$lv1 "$dev2"
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dd if=/dev/urandom of="$DM_DEV_DIR/$vg/$lv1" bs=1M count=16 oflag=direct conv=fdatasync
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lvremove -ff $vg/$lv1
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lvcreate -l1 --poolmetadatasize 4m --conf 'allocation/zero_metadata=1' -vvvv -T $vg/pool
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lvchange -an $vg
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# component activation to check device was zeroed
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lvchange -y -ay $vg/pool_tmeta
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dd if="$DM_DEV_DIR/$vg/pool_tmeta" of=file bs=1M count=3 skip=1 iflag=direct conv=fdatasync
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md5sum -b file | tee out
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# md5sum of 3M of zeros
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grep d1dd210d6b1312cb342b56d02bd5e651 out
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lvchange -an $vg
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lvremove -ff $vg
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vgremove -ff $vg
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