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git://sourceware.org/git/lvm2.git
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93 lines
2.1 KiB
Bash
93 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2007-2012 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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aux prepare_pvs 3 22
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get_devs
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vgcreate -s 32K "$vg" "${DEVICES[@]}"
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lvcreate -an -Zn -l4 -i3 -I64 $vg
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lvcreate -an -Zn -l8 -i2 -I64 $vg
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lvcreate -an -Zn -l16 $vg
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lvcreate -an -Zn -l32 -i3 -I64 -n $lv1 $vg
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lvresize -l+64 -i3 -I64 $vg/$lv1
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lvresize -l+64 -i3 -I128 $vg/$lv1
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#lvcreate -l100%FREE -i3 -I64 --alloc anywhere $vg
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vgremove -f $vg
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# 15 extents
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LVM_TEST_AUX_TRACE=yes
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aux prepare_vg 3 22
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unset LVM_TEST_AUX_TRACE
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# Block some extents
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lvcreate -an -Zn -l4 -i3 $vg
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lvcreate -an -Zn -l1 $vg
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lvcreate -an -Zn -l100%FREE -n $lv1 -i3 $vg
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check vg_field $vg vg_free_count 2
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lvremove -f $vg/$lv1
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lvcreate -an -Zn -l1 -n $lv1 -i3 $vg
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lvextend -l+100%FREE -i3 $vg/$lv1
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check vg_field $vg vg_free_count 2
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lvreduce -f -l50%LV $vg/$lv1
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vgremove -f $vg
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vgcreate -s 4M $vg "$dev1" "$dev2" "$dev3"
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# Expect to play with 15 extents
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check vg_field $vg vg_free_count 15
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# Should be rounded to 12 extents
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lvcreate -an -Zn -l10 -n lv -i3 $vg
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check vg_field $vg vg_free_count 3
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# Should want 16 extents
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not lvextend -l+4 $vg/lv
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# Round up to whole free space
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lvextend -l+100%FREE $vg/lv
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check vg_field $vg vg_free_count 0
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# Rounds up and should reduce just by 3 extents
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lvreduce -f -l-4 $vg/lv
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check vg_field $vg vg_free_count 3
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# Should round up to 15 extents
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lvextend -f -l+1 $vg/lv
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check vg_field $vg vg_free_count 0
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lvreduce -f -l-4 $vg/lv
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check vg_field $vg vg_free_count 3
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lvextend -l90%VG $vg/lv
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check vg_field $vg vg_free_count 0
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not lvreduce -f -l-10%LV $vg/lv
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check vg_field $vg vg_free_count 0
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lvreduce -f -l-20%LV $vg/lv
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check vg_field $vg vg_free_count 3
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