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72 lines
2.4 KiB
Bash
72 lines
2.4 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2017-2020 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_cache 1 10 0 || skip
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aux have_writecache 1 0 0 || skip
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which mkfs.xfs || skip
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aux prepare_devs 6 70 # want 64M of usable space from each dev
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vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" "$dev6"
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# lv1 is thinpool LV: 128M
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# lv2 is fast LV: 64M
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# lv3 is thin LV: 1G
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#
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# Test lvremove of a thinpool that uses cache|writecache on data
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#
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# attach writecache to thinpool data
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lvcreate --type thin-pool -n $lv1 -L128M --poolmetadataspare n $vg "$dev1" "$dev2"
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lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
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lvcreate -n $lv2 -L64M -an $vg "$dev3"
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lvconvert -y --type writecache --cachevol $lv2 $vg/$lv1
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lvchange -ay $vg/$lv1
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lvs -a $vg
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mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv3"
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lvremove -y $vg/$lv1
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# attach cache/writeback (cachevol) to thinpool data
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lvcreate --type thin-pool -n $lv1 -L128M --poolmetadataspare n $vg "$dev1" "$dev2"
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lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
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lvcreate -n $lv2 -L64M -an $vg "$dev3"
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lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv3"
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lvremove -y $vg/$lv1
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# attach cache/writethrough (cachevol) to thinpool data
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lvcreate --type thin-pool -n $lv1 -L128M --poolmetadataspare n $vg "$dev1" "$dev2"
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lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
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lvcreate -n $lv2 -L64M -an $vg "$dev3"
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lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv3"
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lvremove -y $vg/$lv1
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# attach cache (cachepool) to thinpool data
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lvcreate --type thin-pool -n $lv1 -L128M --poolmetadataspare n $vg "$dev1" "$dev2"
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lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
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lvcreate -y --type cache-pool -n $lv2 -L64M --poolmetadataspare n $vg "$dev3" "$dev6"
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lvconvert -y --type cache --cachepool $lv2 --poolmetadataspare n $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv3"
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lvremove -y $vg/$lv1
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vgremove -f $vg
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