mirror of
git://sourceware.org/git/lvm2.git
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104 lines
2.6 KiB
Bash
104 lines
2.6 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2013-2015 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 pvmove behavior when it's progress and machine is rebooted
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. lib/inittest
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aux prepare_pvs 3 60
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vgcreate $SHARED -s 128k $vg "$dev1" "$dev2"
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pvcreate --metadatacopies 0 "$dev3"
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vgextend $vg "$dev3"
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# Slowdown writes
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# (FIXME: generates interesting race when not used)
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aux delay_dev "$dev3" 0 800 "$(get first_extent_sector "$dev3"):"
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test -e HAVE_DM_DELAY || skip
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for mode in "--atomic" ""
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do
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# Create multisegment LV
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lvcreate -an -Zn -l5 -n $lv1 $vg "$dev1"
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lvextend -l+10 $vg/$lv1 "$dev2"
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lvextend -l+5 $vg/$lv1 "$dev1"
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lvextend -l+10 $vg/$lv1 "$dev2"
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pvmove -i10 -n $vg/$lv1 "$dev1" "$dev3" $mode &
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PVMOVE=$!
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# Let's wait a bit till pvmove starts and kill it
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aux wait_pvmove_lv_ready "$vg-pvmove0"
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kill -9 $PVMOVE
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if test -e LOCAL_LVMPOLLD; then
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aux prepare_lvmpolld
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fi
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wait
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# Simulate reboot - forcibly remove related devices
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# First take down $lv1 then it's pvmove0
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j=0
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for i in $lv1 pvmove0 pvmove0_mimage_0 pvmove0_mimage_1 ; do
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while dmsetup status "$vg-$i" ; do
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dmsetup remove "$vg-$i" && break
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j=$(( j + 1 ))
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test $j -le 100 || die "Cannot take down devices."
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sleep .1;
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done
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done
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dmsetup table | grep $PREFIX
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# Check we really have pvmove volume
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check lv_attr_bit type $vg/pvmove0 "p"
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if test -e LOCAL_CLVMD ; then
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# giveup all clvmd locks (faster then restarting clvmd)
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# no deactivation happen, nodes are already removed
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#vgchange -an $vg
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# FIXME: However above solution has one big problem
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# as clvmd starts to abort on internal errors on various
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# errors, based on the fact pvmove is killed -9
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# Restart clvmd
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kill "$(< LOCAL_CLVMD)"
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for i in $(seq 1 100) ; do
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test $i -eq 100 && die "Shutdown of clvmd is too slow."
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pgrep clvmd || break
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sleep .1
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done # wait for the pid removal
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aux prepare_clvmd
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fi
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# Only PVs should be left in table...
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dmsetup table
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# Restart pvmove
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# use exclusive activation to have usable pvmove without cmirrord
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LVM_TEST_TAG="kill_me_$PREFIX" vgchange --config 'activation{polling_interval=10}' -aey $vg
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aux wait_pvmove_lv_ready "$vg-pvmove0"
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dmsetup table
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pvmove --abort "$dev1"
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lvs -a -o+devices $vg
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lvremove -ff $vg
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aux kill_tagged_processes
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done
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# Restore delayed device back
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aux delay_dev "$dev3"
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vgremove -ff $vg
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