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a5b9b4bf02
Instead of check for lv_is_active() for thin pool LV, query the whole pool via new pool_is_active(). Fixes a problem when we cannot change discards settings for active pool device where the actual layer for pool device was inactive, but thin volumes using thin pool have been active.
65 lines
1.6 KiB
Bash
65 lines
1.6 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/test
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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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