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67 lines
1.7 KiB
Bash
67 lines
1.7 KiB
Bash
#!/bin/sh
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# Copyright (C) 2012-2013 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 of thin discards
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#
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. lib/inittest
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test -e LOCAL_LVMPOLLD && skip
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#
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# Main
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#
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aux have_thin 1 1 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 named pool only
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lvcreate -l1 --discards ignore -T $vg/pool
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check lv_field $vg/pool discards "ignore"
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lvcreate -l1 --discards nopassdown -T $vg/pool1
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check lv_field $vg/pool1 discards "nopassdown"
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lvcreate -l1 --discards passdown -T $vg/pool2
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check lv_field $vg/pool2 discards "passdown"
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lvchange --discards nopassdown $vg/pool2
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lvcreate -V1M -n origin -T $vg/pool
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lvcreate -s $vg/origin -n snap
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# Cannot convert active nopassdown -> ignore
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not lvchange --discards nopassdown $vg/pool
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# Cannot convert active ignore -> passdown
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not lvchange --discards passdown $vg/pool
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# Cannot convert active nopassdown -> ignore
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not lvchange --discards ignore $vg/pool1
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# Deactivate pool only
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lvchange -an $vg/pool $vg/pool1
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# Cannot convert, since thin volumes are still active
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not lvchange --discards passdown $vg/pool
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# Deactive thin volumes
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lvchange -an $vg/origin $vg/snap
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lvchange --discards passdown $vg/pool
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check lv_field $vg/pool discards "passdown"
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lvchange --discards ignore $vg/pool1
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check lv_field $vg/pool1 discards "ignore"
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vgremove -ff $vg
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