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45 lines
1.1 KiB
Bash
45 lines
1.1 KiB
Bash
#!/bin/sh
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# Copyright (C) 2012 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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#
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# test support for non-power-of-2 thin chunk size
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#
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SKIP_WITH_LVMPOLLD=1
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export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
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. lib/inittest
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#
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# Main
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#
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aux have_thin 1 4 0 || skip
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aux prepare_pvs 2 64
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vgcreate $vg -s 64K $(cat DEVICES)
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# create non-power-of-2 pool
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lvcreate -l100 -c 192 -T $vg/pool
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check lv_field $vg/pool discards "passdown"
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# check we cannot change discards settings
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not lvchange --discard ignore $vg/pool
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lvchange --discard nopassdown $vg/pool
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check lv_field $vg/pool discards "nopassdown"
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# must be multiple of 64KB
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not lvcreate -l100 -c 168 -T $vg/pool1
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vgremove -ff $vg
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