tests: vgsplit of vdo volumes

test/shell/vgsplit-vdo.sh

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+#!/usr/bin/env bash
+
+# Copyright (C) 2020 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+# Test vgsplit command options with vdo volumes
+
+SKIP_WITH_LVMLOCKD=1
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux have_vdo 6 2 0 || skip
+
+aux lvmconf "allocation/vdo_slab_size_mb = 128"
+
+aux prepare_vg 4 2200
+
+lvcreate --vdo -L4G -n $lv1 $vg "$dev1" "$dev2"
+lvcreate --vdo -L4G -n $lv2 $vg "$dev3" "$dev4"
+
+# Cannot move only part of VDO _vdata
+not vgsplit $vg $vg2 "$dev3" |& tee out
+grep "split" out
+
+# Cannot move active VDO
+not vgsplit $vg $vg2 "$dev3" "$dev4" |& tee out
+grep "inactive" out
+
+lvchange -an $vg/$lv2
+
+vgsplit $vg $vg2 "$dev3" "$dev4"
+
+lvchange -ay $vg2/$lv2
+lvs -ao+devices $vg $vg2
+
+# Cannot merge active VDO
+not vgmerge $vg $vg2 |& tee out
+grep "inactive" out
+
+lvchange -an $vg2/$lv2
+
+vgmerge $vg $vg2
+
+lvs -ao+devices $vg
+
+lvchange -ay $vg/$lv2
+
+vgremove -ff $vg