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#!/bin/sh
# Copyright (C) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# test support for non-power-of-2 thin chunk size
#
. lib/inittest
test -e LOCAL_LVMPOLLD && skip
#
# Main
#
aux have_thin 1 4 0 || skip
aux prepare_pvs 2 64
vgcreate $vg -s 64K $(cat DEVICES)
# create non-power-of-2 pool
lvcreate -l100 -c 192 -T $vg/pool
check lv_field $vg/pool discards "passdown"
# check we cannot change discards settings
not lvchange --discard ignore $vg/pool
lvchange --discard nopassdown $vg/pool
check lv_field $vg/pool discards "nopassdown"
# must be multiple of 64KB
not lvcreate -l100 -c 168 -T $vg/pool1
vgremove -ff $vg
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