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git://sourceware.org/git/lvm2.git
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147b0a1700
Improve testing for condition that pvmove0 is already running in the table (so we do not kill pvmove while it has loaded target, but it's not yet Live). Also delay_dev for 200ms.
97 lines
2.4 KiB
Bash
97 lines
2.4 KiB
Bash
#!/bin/sh
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 -s 128k $vg "$dev1" "$dev2"
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pvcreate --metadatacopies 0 "$dev3"
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vgextend $vg "$dev3"
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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 "$dev2"
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# Slowdown writes
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aux delay_dev "$dev3" 0 200
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pvmove -i0 -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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while : ; do
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dmsetup info -c -o tables_loaded "$vg-pvmove0" > out || true;
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not grep Live out || break
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sleep .1
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done
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kill -9 $PVMOVE
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wait
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# Simulate reboot - forcibly remove related devices
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# First take down $lv1 then it's pvmove0
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while dmsetup status "$vg-$lv1"; do dmsetup remove "$vg-$lv1" || true; done
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while dmsetup status "$vg-pvmove0"; do dmsetup remove "$vg-pvmove0" || true; done
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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 $i -eq 100 && die "Shutdown of clvmd is too slow."
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test -e "$CLVMD_PIDFILE" || 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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if test -e LOCAL_LVMETAD ; then
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# Restart lvmetad
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kill $(< LOCAL_LVMETAD)
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aux prepare_lvmetad
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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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vgchange -aey $vg
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#sleep 2
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#pvmove
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pvmove --abort
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# Restore delayed device back
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aux delay_dev "$dev3"
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lvs -a -o+devices $vg
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lvremove -ff $vg
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done
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vgremove -ff $vg
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