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#!/bin/sh
# Copyright (C) 2010 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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. lib/test
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aux prepare_vg 5 80
# extend 2-way mirror
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lvcreate -l2 -m1 -n $lv1 $vg " $dev1 " " $dev2 " " $dev3 " :0-1
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lvchange -an $vg /$lv1
lvextend -l+2 $vg /$lv1
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check mirror $vg $lv1 " $dev3 "
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check mirror_images_contiguous $vg $lv1
lvremove -ff $vg
# reduce 2-way mirror
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lvcreate -l4 -m1 -n $lv1 $vg " $dev1 " " $dev2 " " $dev3 " :0-1
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lvchange -an $vg /$lv1
lvreduce -l-2 $vg /$lv1
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check mirror $vg $lv1 " $dev3 "
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lvremove -ff $vg
# extend 2-way mirror (cling if not contiguous)
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lvcreate -l2 -m1 -n $lv1 $vg " $dev1 " " $dev2 " " $dev3 " :0-1
lvcreate -l1 -n $lv2 $vg " $dev1 "
lvcreate -l1 -n $lv3 $vg " $dev2 "
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lvchange -an $vg /$lv1
lvextend -l+2 $vg /$lv1
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check mirror $vg $lv1 " $dev3 "
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check mirror_images_clung $vg $lv1
lvremove -ff $vg