lvm2/test/shell/discards-thin.sh

#!/bin/sh

# Copyright (C) 2012-2013 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 of thin discards
#

. lib/inittest

test -e LOCAL_LVMPOLLD && skip

#
# Main
#
aux have_thin 1 1 0 || skip

aux prepare_pvs 2 64

vgcreate $vg -s 64K $(cat DEVICES)

# Create named pool only
lvcreate -l1 --discards ignore -T $vg/pool
check lv_field $vg/pool discards "ignore"
lvcreate -l1 --discards nopassdown -T $vg/pool1
check lv_field $vg/pool1 discards "nopassdown"
lvcreate -l1 --discards passdown -T $vg/pool2
check lv_field $vg/pool2 discards "passdown"

lvchange --discards nopassdown $vg/pool2

lvcreate -V1M -n origin -T $vg/pool
lvcreate -s $vg/origin -n snap

# Cannot convert active  nopassdown -> ignore
not lvchange --discards nopassdown $vg/pool

# Cannot convert active  ignore -> passdown
not lvchange --discards passdown $vg/pool

# Cannot convert active  nopassdown -> ignore
not lvchange --discards ignore $vg/pool1

# Deactivate pool only
lvchange -an $vg/pool $vg/pool1

# Cannot convert, since thin volumes are still active
not lvchange --discards passdown $vg/pool

# Deactive thin volumes
lvchange -an $vg/origin $vg/snap

lvchange --discards passdown $vg/pool
check lv_field $vg/pool discards "passdown"

lvchange --discards ignore $vg/pool1
check lv_field $vg/pool1 discards "ignore"

vgremove -ff $vg
test: more thin tests 2012-10-09 18:32:11 +04:00			`#!/bin/sh`

thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00			`# Copyright (C) 2012-2013 Red Hat, Inc. All rights reserved.`
test: more thin tests 2012-10-09 18:32:11 +04:00			`#`
			`# 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 of thin discards`
			`#`

tests: rename test to inittest We are getting into problem when we use 'test' for commands like should/not/... So avoid overloading test name and change it to inittest. 2014-06-06 19:40:04 +04:00			`. lib/inittest`
test: more thin tests 2012-10-09 18:32:11 +04:00
lvmpolld: Add standalone polldaemon. See doc/lvmpolld_overview.txt 2015-05-09 02:59:18 +03:00			`test -e LOCAL_LVMPOLLD && skip`

test: more thin tests 2012-10-09 18:32:11 +04:00			`#`
			`# Main`
			`#`
test: Skip thin tests if thin support is configured out. 2012-10-10 02:20:22 +04:00			`aux have_thin 1 1 0 \|\| skip`
test: more thin tests 2012-10-09 18:32:11 +04:00
			`aux prepare_pvs 2 64`

test: drop clustered flag control from thin tests 2012-10-10 21:00:46 +04:00			`vgcreate $vg -s 64K $(cat DEVICES)`
test: more thin tests 2012-10-09 18:32:11 +04:00
			`# Create named pool only`
			`lvcreate -l1 --discards ignore -T $vg/pool`
			`check lv_field $vg/pool discards "ignore"`
			`lvcreate -l1 --discards nopassdown -T $vg/pool1`
			`check lv_field $vg/pool1 discards "nopassdown"`
			`lvcreate -l1 --discards passdown -T $vg/pool2`
			`check lv_field $vg/pool2 discards "passdown"`

			`lvchange --discards nopassdown $vg/pool2`

thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00			`lvcreate -V1M -n origin -T $vg/pool`
			`lvcreate -s $vg/origin -n snap`

			`# Cannot convert active nopassdown -> ignore`
			`not lvchange --discards nopassdown $vg/pool`

			`# Cannot convert active ignore -> passdown`
test: more thin tests 2012-10-09 18:32:11 +04:00			`not lvchange --discards passdown $vg/pool`

thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00			`# Cannot convert active nopassdown -> ignore`
test: more thin tests 2012-10-09 18:32:11 +04:00			`not lvchange --discards ignore $vg/pool1`

thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00			`# Deactivate pool only`
test: more thin tests 2012-10-09 18:32:11 +04:00			`lvchange -an $vg/pool $vg/pool1`
thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00
			`# Cannot convert, since thin volumes are still active`
			`not lvchange --discards passdown $vg/pool`

			`# Deactive thin volumes`
			`lvchange -an $vg/origin $vg/snap`

test: more thin tests 2012-10-09 18:32:11 +04:00			`lvchange --discards passdown $vg/pool`
			`check lv_field $vg/pool discards "passdown"`
thin: fix forbidden discards checks 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. 2013-02-02 15:48:52 +04:00
test: more thin tests 2012-10-09 18:32:11 +04:00			`lvchange --discards ignore $vg/pool1`
			`check lv_field $vg/pool1 discards "ignore"`

			`vgremove -ff $vg`