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1095322901
When metadata LV size was over DM_THIN_MAX_METADATA_SIZE sectors, the info() routine was incorrectly trying to match bigger size, while we do never pass any bigger device. Fixing a case, where lvs should be displaying status for metadata LV with 16GB size.
74 lines
2.4 KiB
Bash
74 lines
2.4 KiB
Bash
#!/bin/sh
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# Copyright (C) 2015 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# test currently needs to drop
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# 'return NULL' in _lv_create_an_lv after log_error("Can't create %s without using "
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SKIP_WITH_LVMLOCKD=1
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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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aux have_thin 1 0 0 || skip
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# Test --poolmetadatasize range
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# allocating large devices for testing
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aux prepare_pvs 10 16500
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vgcreate $vg -s 64K $(cat DEVICES)
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# Size 0 is not valid
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invalid lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out
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lvcreate -L4M --chunksize 128 --poolmetadatasize 16k -T $vg/pool1 2>out
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grep "WARNING: Minimum" out
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# FIXME: metadata allocation fails, if PV doesn't have at least 16GB
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# i.e. pool metadata device cannot be multisegment
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lvcreate -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out
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grep "WARNING: Maximum" out
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check lv_field $vg/pool1_tmeta size "2.00m"
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check lv_field $vg/pool2_tmeta size "16.00g"
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# Check can start and see thinpool with metadata size above kernel limit
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lvcreate -L4M --poolmetadatasize 16G -T $vg/poolM
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check lv_field $vg/poolM data_percent "0.00"
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lvremove -ff $vg
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# Test automatic calculation of pool metadata size
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lvcreate -L160G -T $vg/pool
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check lv_field $vg/pool lv_metadata_size "80.00m"
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check lv_field $vg/pool chunksize "128.00k"
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lvremove -ff $vg/pool
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lvcreate -L10G --chunksize 256 -T $vg/pool1
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lvcreate -L60G --chunksize 1024 -T $vg/pool2
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check lv_field $vg/pool1_tmeta size "2.50m"
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check lv_field $vg/pool2_tmeta size "3.75m"
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lvremove -ff $vg
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# Block size of multiple 64KB needs >= 1.4
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if aux have_thin 1 4 0 ; then
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# Test chunk size is rounded to 64KB boundary
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lvcreate -L10G --poolmetadatasize 4M -T $vg/pool
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check lv_field $vg/pool chunk_size "192.00k"
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fi
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# Old thinpool target required rounding to power of 2
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aux lvmconf "global/thin_disabled_features = [ \"block_size\" ]"
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lvcreate -L10G --poolmetadatasize 4M -T $vg/pool_old
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check lv_field $vg/pool_old chunk_size "256.00k"
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lvremove -ff $vg
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# reset
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#aux lvmconf "global/thin_disabled_features = []"
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vgremove -ff $vg
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