lvm2/test/shell/lvcreate-thin-big.sh

#!/bin/sh

# Copyright (C) 2015 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 currently needs to drop
# 'return NULL' in _lv_create_an_lv after log_error("Can't create %s without using "

SKIP_WITH_LVMPOLLD=1

export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}

. lib/inittest

aux have_thin 1 0 0 || skip

# Test --poolmetadatasize range
# allocating large devices for testing
aux prepare_pvs 10 16500
vgcreate $vg -s 64K $(cat DEVICES)

# Size 0 is not valid
invalid lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out
lvcreate -L4M --chunksize 128 --poolmetadatasize 16k -T $vg/pool1 2>out
grep "WARNING: Minimum" out
# FIXME: metadata allocation fails, if PV doesn't have at least 16GB
# i.e. pool metadata device cannot be multisegment
lvcreate -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out
grep "WARNING: Maximum" out
check lv_field $vg/pool1_tmeta size "2.00m"
check lv_field $vg/pool2_tmeta size "16.00g"
lvremove -ff $vg

# Test automatic calculation of pool metadata size
lvcreate -L160G -T $vg/pool
check lv_field $vg/pool lv_metadata_size "80.00m"
check lv_field $vg/pool chunksize        "128.00k"
lvremove -ff $vg/pool

lvcreate -L10G --chunksize 256 -T $vg/pool1
lvcreate -L60G --chunksize 1024 -T $vg/pool2
check lv_field $vg/pool1_tmeta size "2.50m"
check lv_field $vg/pool2_tmeta size "3.75m"
lvremove -ff $vg

# Block size of multiple 64KB needs >= 1.4
if aux have_thin 1 4 0 ; then
# Test chunk size is rounded to 64KB boundary
lvcreate -L10G --poolmetadatasize 4M -T $vg/pool
check lv_field $vg/pool chunk_size "192.00k"
fi
# Old thinpool target required rounding to power of 2
aux lvmconf "global/thin_disabled_features = [ \"block_size\" ]"
lvcreate -L10G --poolmetadatasize 4M -T $vg/pool_old
check lv_field $vg/pool_old chunk_size "256.00k"
lvremove -ff $vg
# reset
#aux lvmconf "global/thin_disabled_features = []"

vgremove -ff $vg
tests: split bigger test Use separate new test and avoid teardown_devs in the middle of single test. 2015-04-02 17:01:01 +03:00			`#!/bin/sh`

			`# Copyright (C) 2015 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 currently needs to drop`
			`# 'return NULL' in _lv_create_an_lv after log_error("Can't create %s without using "`

tests: use more SKIP Speed-up check_lvmpolld. 2015-10-27 17:10:06 +03:00			`SKIP_WITH_LVMPOLLD=1`

tests: no warn if test does not need thin_repair Set LVM_TEST_THIN_REPAIR_CMD to /bin/false for test which doesn't need it. This way - even if on the system there is no such tool present, test will not result with warning about missing tool. Also remove from Makefile settings of TEST vars which are set in through /lib/paths - this also allows to override them in test. 2015-05-17 18:22:18 +03:00			`export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}`

tests: split bigger test Use separate new test and avoid teardown_devs in the middle of single test. 2015-04-02 17:01:01 +03:00			`. lib/inittest`

			`aux have_thin 1 0 0 \|\| skip`

			`# Test --poolmetadatasize range`
			`# allocating large devices for testing`
			`aux prepare_pvs 10 16500`
			`vgcreate $vg -s 64K $(cat DEVICES)`

			`# Size 0 is not valid`
			`invalid lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out`
			`lvcreate -L4M --chunksize 128 --poolmetadatasize 16k -T $vg/pool1 2>out`
			`grep "WARNING: Minimum" out`
			`# FIXME: metadata allocation fails, if PV doesn't have at least 16GB`
			`# i.e. pool metadata device cannot be multisegment`
			`lvcreate -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out`
			`grep "WARNING: Maximum" out`
			`check lv_field $vg/pool1_tmeta size "2.00m"`
			`check lv_field $vg/pool2_tmeta size "16.00g"`
			`lvremove -ff $vg`

			`# Test automatic calculation of pool metadata size`
			`lvcreate -L160G -T $vg/pool`
			`check lv_field $vg/pool lv_metadata_size "80.00m"`
			`check lv_field $vg/pool chunksize "128.00k"`
			`lvremove -ff $vg/pool`

			`lvcreate -L10G --chunksize 256 -T $vg/pool1`
			`lvcreate -L60G --chunksize 1024 -T $vg/pool2`
			`check lv_field $vg/pool1_tmeta size "2.50m"`
			`check lv_field $vg/pool2_tmeta size "3.75m"`
			`lvremove -ff $vg`

			`# Block size of multiple 64KB needs >= 1.4`
			`if aux have_thin 1 4 0 ; then`
			`# Test chunk size is rounded to 64KB boundary`
			`lvcreate -L10G --poolmetadatasize 4M -T $vg/pool`
			`check lv_field $vg/pool chunk_size "192.00k"`
			`fi`
			`# Old thinpool target required rounding to power of 2`
			`aux lvmconf "global/thin_disabled_features = [ \"block_size\" ]"`
			`lvcreate -L10G --poolmetadatasize 4M -T $vg/pool_old`
			`check lv_field $vg/pool_old chunk_size "256.00k"`
			`lvremove -ff $vg`
			`# reset`
			`#aux lvmconf "global/thin_disabled_features = []"`

			`vgremove -ff $vg`