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f63aac5309
Since we are not reading read - just use zero device as backend for test, so we do not eat real disk space.
122 lines
3.2 KiB
Bash
122 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2012,2016 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 some lvcreate diagnostics'
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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# FIXME update test to make something useful on <16T
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aux can_use_16T || skip
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aux have_raid 1 3 0 || skip
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v1_9_0=0
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aux have_raid 1 9 0 && v1_9_0=1
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segtypes="raid5"
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aux have_raid4 && segtypes="raid4 raid5"
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# Prepare 5x ~1P sized devices
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aux prepare_pvs 5 1000000000
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get_devs
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vgcreate $SHARED "$vg1" "${DEVICES[@]}"
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aux lvmconf 'devices/issue_discards = 1'
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# Delay PVs so that resynchronization doesn't fill too much space
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for device in "${DEVICES[@]}"
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do
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aux zero_dev "$device" "$(( $(get first_extent_sector "$device") + 8192 )):"
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done
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# bz837927 START
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#
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# Create large RAID LVs
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#
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# 200 TiB raid1
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lvcreate --type raid1 -m 1 -L 200T -n $lv1 $vg1 --nosync
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check lv_field $vg1/$lv1 size "200.00t"
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check raid_leg_status $vg1 $lv1 "AA"
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lvremove -ff $vg1
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# 1 PiB raid1
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lvcreate --type raid1 -m 1 -L 1P -n $lv1 $vg1 --nosync
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check lv_field $vg1/$lv1 size "1.00p"
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check raid_leg_status $vg1 $lv1 "AA"
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lvremove -ff $vg1
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# 750 TiB raid4/5
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for segtype in $segtypes; do
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lvcreate --type $segtype -i 3 -L 750T -n $lv1 $vg1 --nosync
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check lv_field $vg1/$lv1 size "750.00t"
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check raid_leg_status $vg1 $lv1 "AAAA"
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lvremove -ff $vg1
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done
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#
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# Extending large 200 TiB RAID LV to 400 TiB (belong in different script?)
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#
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lvcreate --type raid1 -m 1 -L 200T -n $lv1 $vg1 --nosync
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check lv_field $vg1/$lv1 size "200.00t"
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check raid_leg_status $vg1 $lv1 "AA"
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lvextend -L +200T $vg1/$lv1
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check lv_field $vg1/$lv1 size "400.00t"
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check raid_leg_status $vg1 $lv1 "AA"
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lvremove -ff $vg1
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# Check --nosync is rejected for raid6
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if [ $v1_9_0 -eq 1 ] ; then
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not lvcreate --type raid6 -i 3 -L 750T -n $lv1 $vg1 --nosync
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fi
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# 750 TiB raid6
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lvcreate --type raid6 -i 3 -L 750T -n $lv1 $vg1
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check lv_field $vg1/$lv1 size "750.00t"
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check raid_leg_status $vg1 $lv1 "aaaaa"
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lvremove -ff $vg1
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# 1 PiB raid6, then extend up to 2 PiB
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lvcreate --type raid6 -i 3 -L 1P -n $lv1 $vg1
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check lv_field $vg1/$lv1 size "1.00p"
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check raid_leg_status $vg1 $lv1 "aaaaa"
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lvextend -L +1P $vg1/$lv1
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check lv_field $vg1/$lv1 size "2.00p"
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check raid_leg_status $vg1 $lv1 "aaaaa"
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lvremove -ff $vg1
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#
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# Convert large 200 TiB linear to RAID1 (belong in different test script?)
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#
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lvcreate -aey -L 200T -n $lv1 $vg1
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lvconvert -y --type raid1 -m 1 $vg1/$lv1
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check lv_field $vg1/$lv1 size "200.00t"
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if [ $v1_9_0 -eq 1 ] ; then
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# The 1.9.0 version of dm-raid is capable of performing
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# linear -> RAID1 upconverts as "recover" not "resync"
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# The LVM code now checks the dm-raid version when
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# upconverting and if 1.9.0+ is found, it uses "recover"
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check raid_leg_status $vg1 $lv1 "Aa"
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else
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check raid_leg_status $vg1 $lv1 "aa"
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fi
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lvremove -ff $vg1
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# bz837927 END
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vgremove -ff $vg1
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