tests: add vg-check-devs-used.sh

test/shell/vg-check-devs-used.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+# Copyright (C) 2008-2012 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
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux prepare_devs 3 8
+
+vgcreate $vg $dev1 $dev2
+lvcreate -l100%FREE -n $lv $vg
+dd if="$dev1" of="$dev3" bs=1M
+pvs --config "devices/global_filter = [ \"a|$dev2|\", \"a|$dev3|\", \"r|.*|\" ]" 2>err
+grep "WARNING: Device mismatch detected for $vg/$lv which is accessing $dev1 instead of $dev3" err
+
+vgremove -ff $vg