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0937113146
When thin-pool had queued some delete message on extension operation such message has been 'lost' and thin-pool kernel metadata has been left with a thin volume that no longer existed for lvm2 metadata.
79 lines
1.8 KiB
Bash
79 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2022 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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#
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# Play with thin-pool and thin removal and creation in corner cases
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#
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SKIP_WITH_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
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. lib/inittest
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aux have_thin 1 0 0 || skip
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test -n "$LVM_TEST_THIN_RESTORE_CMD" || LVM_TEST_THIN_RESTORE_CMD=$(which thin_restore) || skip
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"$LVM_TEST_THIN_RESTORE_CMD" -V || skip
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aux have_thin 1 10 0 || skip
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aux prepare_vg 2
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lvcreate -V10 -n $lv1 -L10 -T $vg/pool
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lvcreate -V10 -n $lv2 $vg/pool
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# Forcibly 'error' _tmeta thin-pool metadata device
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not dmsetup remove -f $vg-pool_tmeta
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# Now try to schedule removal of thin volume id 1
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# that will fail with errored meta device
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not lvremove -y $vg/$lv1
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# Check we have queued 'message'
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vgcfgbackup -f out0 $vg
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grep "message1" out0
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vgchange -an $vg || true
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not dmsetup table ${vg}-pool-tpool
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# Reactivate thin-pool
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vgchange -ay $vg
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# Check message is still queued there
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vgcfgbackup -f out1 $vg
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grep "message1" out1
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lvchange -an $vg
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lvextend -L+10 $vg/pool
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# Messages should be now processed and gone
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vgcfgbackup -f out2 $vg
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not grep "message1" out2
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lvchange -an $vg
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lvchange -y -ay $vg/pool_tmeta
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# Kernel metadata must not see dev_id 1 either
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thin_dump $DM_DEV_DIR/$vg/pool_tmeta | tee meta
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not grep 'dev_id="1"' meta
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lvremove -ff $vg
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lvs -a $vg
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vgremove -ff $vg
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