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55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2019 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 lvmconf "activation/vdo_pool_autoextend_percent = 1" \
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"activation/vdo_pool_autoextend_threshold = 70" \
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"allocation/vdo_slab_size_mb = 128"
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aux prepare_vg 1 7000
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lvcreate --vdo -V3G -L4G -n $lv1 $vg/$lv2
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# Resize data volume
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lvextend -L+1G $vg/$lv2
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check lv_field $vg/$lv2 size "5.00g"
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check lv_field $vg/${lv2}_vdata size "5.00g"
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# Resize virtual volume on top of VDO
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lvextend -L+1G $vg/$lv1
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check lv_field $vg/$lv1 size "4.00g"
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lvremove -f $vg
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# Resize by policy
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lvcreate --vdo -V3G -L4G -n $lv1 $vg/$lv2
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# Fill VDO LV to match configured threshold >= 70%
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dd if=/dev/urandom of="$DM_DEV_DIR/$vg/$lv1" bs=1M count=60 oflag=direct
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PERCENT=$(get lv_field $vg/$lv2 data_percent | cut -d. -f1)
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test "$PERCENT" -ge "70"
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lvextend --use-policies "$vg/$lv2"
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# although autoextend is only 1%, it needs to extend at least by slab_size
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# this is corner case where min growth requires 128M + 128k
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check lv_field $vg/$lv2 size "<4.13g"
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vgremove -ff $vg
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