mirror of
git://sourceware.org/git/lvm2.git
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150 lines
3.4 KiB
Bash
150 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2008-2013,2018 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 prepare_vg 3
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lvcreate -n $lv1 -L8M --type mirror -m 1 $vg
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lvcreate -n $lv2 -L8M --type mirror -m 1 $vg
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vgchange -an $vg
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pvs
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vgs
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lvs -a -o+devices
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# Fail one leg of each mirror LV.
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aux disable_dev "$dev1"
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pvs
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vgs
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lvs -a -o+devices
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# Cannot do normal activate of either LV with a failed leg.
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not lvchange -ay $vg/$lv1
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not lvchange -ay $vg/$lv2
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# Can activate with partial option.
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lvchange -ay --activationmode partial $vg/$lv1
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lvchange -ay --activationmode partial $vg/$lv2
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pvs
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vgs
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lvs -a -o+devices
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# Repair lv1 so it no longer uses failed dev.
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lvconvert --repair --yes $vg/$lv1
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# Check that MISSING flag is set in ondisk metadata,
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# it should have been written by the lvconvert since the
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# missing PV is still used by lv2.
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pvck --dump metadata "$dev2" > meta
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grep MISSING meta
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rm meta
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pvs
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vgs
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lvs -a -o+devices
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# Verify normal activation is possible of lv1 since it's
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# not using any failed devs, and partial activation is
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# required for lv2 since it's still using the failed dev.
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vgchange -an $vg
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lvchange -ay $vg/$lv1
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not lvchange -ay $vg/$lv2
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vgchange -an $vg
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aux enable_dev "$dev1"
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pvs
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vgs
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lvs -a -o+devices
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# TODO: check that lv2 has partial flag, lv1 does not
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# (there's no partial reporting option, only attr p.)
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# Check that MISSING flag is still set in ondisk
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# metadata since the previously missing dev is still
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# used by lv2.
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pvck --dump metadata "$dev2" > meta
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grep MISSING meta
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rm meta
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# The missing pv restrictions still apply even after
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# the dev has reappeared since it has the MISSING flag.
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not lvchange -ay $vg/$lv2
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not lvcreate -l1 $vg
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# Update old metadata on the previously missing PV.
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# This should not clear the MISSING flag because the
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# previously missing PV is still used by lv2.
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# This would be done by any command that writes
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# metadata, e.g. lvcreate, but since we are in a
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# state with a missing pv, most commands that write
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# metadata are restricted, so use a command that
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# explicitly writes/fixes metadata.
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vgck --updatemetadata $vg
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pvs
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vgs
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lvs -a -o+devices
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# Check that MISSING flag is still set in ondisk
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# metadata since the previously missing dev is still
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# used by lv2.
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pvck --dump metadata "$dev2" > meta
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grep MISSING meta
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rm meta
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# The missing pv restrictions still apply since it
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# has the MISSING flag.
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not lvchange -ay $vg/$lv2
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not lvcreate -l1 $vg
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lvchange -ay --activationmode partial $vg/$lv2
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# After repair, no more LVs will be using the previously
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# missing PV.
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lvconvert --repair --yes $vg/$lv2
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pvs
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vgs
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lvs -a -o+devices
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vgchange -an $vg
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# The next write of the metadata will clear the MISSING
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# flag in ondisk metadata because the previously missing
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# PV is no longer used by any LVs.
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# Run a command to write ondisk metadata, which should clear
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# the MISSING flag, could also use vgck --updatemetadata vg.
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lvcreate -l1 $vg
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# Check that the MISSING flag is no longer set
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# in the ondisk metadata.
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pvck --dump metadata "$dev2" > meta
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not grep MISSING meta
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rm meta
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pvs
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vgs
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lvs -a -o+devices
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vgremove -ff $vg
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