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d83f40d25a
Since kernel patch 3d9a9e9a77c5ebecda43b514f2b9659644b904d0 (6.14) it seem device size is no limitted to <8Exa bytes (so LLONG loff_t works across whole device). So reduce our tested size to 8191 Peta ~ <8 Exa.
48 lines
1.3 KiB
Bash
48 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2015 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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# Check very large device size (up to 15Exa bytes)
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# this needs 64bit arch
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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 can_use_16T || skip
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aux prepare_pvs 1
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get_devs
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# Prepare large enough backend device
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vgcreate -s 4M "$vg" "${DEVICES[@]}"
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lvcreate --type snapshot -s -l 100%FREE -n $lv $vg --virtualsize 15P
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aux lvmconf "devices/scan_lvs = 1"
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aux extend_filter_LVMTEST
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aux extend_devices "$DM_DEV_DIR/$vg/$lv"
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# Check usability with largest extent size
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pvcreate "$DM_DEV_DIR/$vg/$lv"
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vgcreate -s 4G $vg1 "$DM_DEV_DIR/$vg/$lv"
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lvcreate -an -Zn -l50%FREE -n $lv1 $vg1
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lvcreate -s -l100%FREE -n $lv2 $vg1/$lv1
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check lv_field $vg1/$lv2 size "7.50p"
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lvremove -ff $vg1
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lvcreate --type snapshot -V8191P -l1 -n $lv1 -s $vg1
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check lv_field $vg1/$lv1 origin_size "<8.00e"
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vgremove -ff $vg1
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vgremove -ff $vg
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