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git://sourceware.org/git/lvm2.git
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143 lines
5.1 KiB
Bash
143 lines
5.1 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2014 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_description='Test pe alignment and metadata sizes'
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux prepare_devs 1
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# values depend on page size 4K
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# In order of strength:
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# --dataalignmentoffset (modifies all below)
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# --dataalignment (overrides all below)
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# devices/data_alignment (overrides all below)
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# devices/data_alignment_offset_detection (overrides all below)
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# devices/md_chunk_alignment (overrides all below)
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# devices/default_data_alignment
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pvcreate "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# default align at 1m is effective even with smaller requested metadata
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pvcreate --metadatasize 100k "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# default first pe doesn't depend on on these two settings
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pvcreate --config 'devices {default_data_alignment=0 data_alignment=0}' "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# same as previous
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pvcreate --config 'devices {default_data_alignment=1 data_alignment=0}' "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# same as previous
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pvcreate --config 'devices {default_data_alignment=0 data_alignment=1024}' "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# same as previous
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pvcreate --config 'devices {default_data_alignment=1 data_alignment=1024}' "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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# combine above
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pvcreate --metadatasize 100k --config 'devices {default_data_alignment=0 data_alignment=0}' "$dev1"
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check pv_field "$dev1" pe_start 1.00m
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check pv_field "$dev1" mda_size 1020.00k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k "$dev1"
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check pv_field "$dev1" pe_start 3072.00k --units k
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check pv_field "$dev1" mda_size 3068.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2044k "$dev1"
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check pv_field "$dev1" pe_start 2048.00k --units k
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check pv_field "$dev1" mda_size 2044.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --config 'devices {default_data_alignment=2}' "$dev1"
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check pv_field "$dev1" pe_start 4.00m
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check pv_field "$dev1" mda_size 4092.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 100k --config 'devices {default_data_alignment=2}' "$dev1"
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check pv_field "$dev1" pe_start 2048.00k --units k
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check pv_field "$dev1" mda_size 2044.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --dataalignment 128k "$dev1"
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check pv_field "$dev1" pe_start 2176.00k --units k
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check pv_field "$dev1" mda_size 2172.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --dataalignment 128k --dataalignmentoffset 2k "$dev1"
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check pv_field "$dev1" pe_start 2178.00k --units k
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check pv_field "$dev1" mda_size 2174.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --dataalignment 128k --config 'devices {default_data_alignment=0}' "$dev1"
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check pv_field "$dev1" pe_start 2176.00k --units k
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check pv_field "$dev1" mda_size 2172.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --dataalignment 128k --config 'devices {default_data_alignment=2}' "$dev1"
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check pv_field "$dev1" pe_start 2176.00k --units k
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check pv_field "$dev1" mda_size 2172.00k --units k
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pvremove "$dev1"
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pvcreate --metadatasize 2048k --config 'devices {default_data_alignment=2 data_alignment=128}' "$dev1"
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check pv_field "$dev1" pe_start 2176.00k --units k
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check pv_field "$dev1" mda_size 2172.00k --units k
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pvremove "$dev1"
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pvcreate --bootloaderareasize 256k "$dev1"
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check pv_field "$dev1" mda_size 1020.00k --units k
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check pv_field "$dev1" ba_start 1024.00k --units k
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check pv_field "$dev1" ba_size 1024.00k --units k
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check pv_field "$dev1" pe_start 2048.00k --units k
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pvremove "$dev1"
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pvcreate --dataalignment 128k --bootloaderareasize 256k "$dev1"
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check pv_field "$dev1" mda_size 1020.00k --units k
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check pv_field "$dev1" ba_start 1024.00k --units k
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check pv_field "$dev1" ba_size 256.00k --units k
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check pv_field "$dev1" pe_start 1280.00k --units k
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pvremove "$dev1"
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pvcreate --dataalignment 128k --metadatasize 256k "$dev1"
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check pv_field "$dev1" mda_size 380.00k --units k
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check pv_field "$dev1" ba_start 0k --units k
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check pv_field "$dev1" ba_size 0k --units k
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check pv_field "$dev1" pe_start 384.00k --units k
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pvremove "$dev1"
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pvcreate --dataalignment 128k --metadatasize 256k --bootloaderareasize 256k "$dev1"
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check pv_field "$dev1" mda_size 380.00k --units k
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check pv_field "$dev1" ba_start 384.00k --units k
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check pv_field "$dev1" ba_size 256.00k --units k
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check pv_field "$dev1" pe_start 640.00k --units k
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pvremove "$dev1"
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