mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
203 lines
7.0 KiB
Bash
203 lines
7.0 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2008 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
test_description='Test pvcreate option values'
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
PAGESIZE=$(getconf PAGESIZE)
|
|
# MDA_SIZE_MIN defined in lib/format_text/layout.h
|
|
MDA_SIZE_MIN=$(( 8 * PAGESIZE ))
|
|
|
|
. lib/inittest
|
|
|
|
aux prepare_devs 4
|
|
|
|
#COMM 'pvcreate rejects negative setphysicalvolumesize'
|
|
not pvcreate --setphysicalvolumesize -1024 "$dev1"
|
|
|
|
#COMM 'pvcreate rejects negative metadatasize'
|
|
not pvcreate --metadatasize -1024 "$dev1"
|
|
|
|
#COMM 'pvcreate rejects metadatasize that is less than minimum size'
|
|
not pvcreate --dataalignment $(( MDA_SIZE_MIN / 2 ))b --metadatasize $(( MDA_SIZE_MIN / 2 ))b "$dev1" 2>err
|
|
grep "Metadata area size too small" err
|
|
|
|
#COMM 'pvcreate accepts metadatasize that is at least the minimum size'
|
|
pvcreate --dataalignment ${MDA_SIZE_MIN}b --metadatasize ${MDA_SIZE_MIN}b "$dev1"
|
|
|
|
#Verify vg_mda_size is smaller pv_mda_size
|
|
pvcreate --metadatasize 512k "$dev1"
|
|
pvcreate --metadatasize 96k "$dev2"
|
|
vgcreate $SHARED $vg "$dev1" "$dev2"
|
|
pvs -o +pv_mda_size
|
|
check compare_fields vgs $vg vg_mda_size pvs "$dev2" pv_mda_size
|
|
vgremove $vg
|
|
|
|
# x. metadatasize too large
|
|
# For some reason we allow this, even though there's no room for data?
|
|
##COMM 'pvcreate rejects metadatasize too large'
|
|
#not pvcreate --metadatasize 100000000000000 "$dev1"
|
|
|
|
#COMM 'pvcreate rejects metadatacopies < 0'
|
|
not pvcreate --metadatacopies -1 "$dev1"
|
|
|
|
#COMM 'pvcreate accepts metadatacopies = 0, 1, 2'
|
|
for j in metadatacopies pvmetadatacopies
|
|
do
|
|
pvcreate --$j 0 "$dev1"
|
|
pvcreate --$j 1 "$dev2"
|
|
pvcreate --$j 2 "$dev3"
|
|
check pv_field "$dev1" pv_mda_count 0
|
|
check pv_field "$dev2" pv_mda_count 1
|
|
check pv_field "$dev3" pv_mda_count 2
|
|
pvremove "$dev1" "$dev2" "$dev3"
|
|
done
|
|
|
|
#COMM 'pvcreate rejects metadatacopies > 2'
|
|
not pvcreate --metadatacopies 3 "$dev1"
|
|
|
|
#COMM 'pvcreate rejects invalid device'
|
|
not pvcreate "$dev1"bogus
|
|
|
|
#COMM 'pvcreate rejects labelsector < 0'
|
|
not pvcreate --labelsector -1 "$dev1"
|
|
|
|
#COMM 'pvcreate rejects labelsector > 1000000000000'
|
|
not pvcreate --labelsector 1000000000000 "$dev1"
|
|
|
|
# other possibilities based on code inspection (not sure how hard)
|
|
# x. device too small (min of 512 * 1024 KB)
|
|
# x. device filtered out
|
|
# x. unable to open /dev/urandom RDONLY
|
|
# x. device too large (pe_count > UINT32_MAX)
|
|
# x. device read-only
|
|
# x. unable to open device readonly
|
|
# x. BLKGETSIZE64 fails
|
|
# x. set size to value inconsistent with device / PE size
|
|
|
|
#COMM 'pvcreate basic dataalignment sanity checks'
|
|
not pvcreate --dataalignment -1 "$dev1"
|
|
not pvcreate --dataalignment 1e "$dev1"
|
|
|
|
#COMM 'pvcreate always rounded up to page size for start of device'
|
|
#pvcreate --metadatacopies 0 --dataalignment 1 "$dev1"
|
|
# amuse shell experts
|
|
#check pv_field "$dev1" pe_start $(($(getconf PAGESIZE)/1024))".00k"
|
|
|
|
#COMM 'pvcreate sets data alignment directly'
|
|
pvcreate --dataalignment 512K --config 'metadata {pvmetadatasize=255}' "$dev1"
|
|
check pv_field "$dev1" pe_start "512.00k"
|
|
|
|
#COMM 'vgcreate/vgremove do not modify data offset of existing PV'
|
|
vgcreate $SHARED $vg "$dev1" --config 'devices { data_alignment = 1024 }'
|
|
check pv_field "$dev1" pe_start "512.00k"
|
|
vgremove $vg --config 'devices { data_alignment = 1024 }'
|
|
check pv_field "$dev1" pe_start "512.00k"
|
|
|
|
#COMM 'pvcreate sets data offset next to mda area'
|
|
pvcreate --metadatasize 100k --dataalignment 100k "$dev1"
|
|
check pv_field "$dev1" pe_start "200.00k"
|
|
|
|
# metadata area start is aligned according to pagesize
|
|
case "$PAGESIZE" in
|
|
65536) pv_align="192.50k" ;;
|
|
8192) pv_align="136.50k" ;;
|
|
*) pv_align="133.00k" ;;
|
|
esac
|
|
|
|
# pe_start is a multiple of dataalignment, leaving enough
|
|
# space between mda_start and pe_end for the specified
|
|
# metadata size.
|
|
#
|
|
# With page size 4k, mda_start is rounded up start at 4k.
|
|
# The chosen multiple of data alignment (3.5k) is 38:
|
|
# 3.5k * 38 = 133k for pe_start
|
|
# Space available for metadata between mda_start and pe_end is:
|
|
# 133k - 4k = 129k mda size, which is large enough for the
|
|
# specified mda size of 128k.
|
|
#
|
|
# With page size 8k, mda_start is rouned up to start at 8k.
|
|
# The chosen multiple of data alignment (3.5k) is 39:
|
|
# 3.5k * 39 = 136.5k for pe_start
|
|
# Space available for metadata between mda_start and pe_end is:
|
|
# 136.5k - 8k = 128.5k mda size, which is large enough for the
|
|
# specified mda size of 128k.
|
|
#
|
|
# With page size 64k, mda_start is rouned up to start at 64k.
|
|
# The chosen multiple of data alignment (3.5k) is 55:
|
|
# 3.5k * 55 = 192.5k for pe_start
|
|
# Space available for metadata between mda_start and pe_end is:
|
|
# 192.5k - 64k = 128.5k mda size, which is large enough for the
|
|
# specified mda size of 128k.
|
|
|
|
pvcreate --metadatasize 128k --dataalignment 3.5k "$dev1"
|
|
check pv_field "$dev1" pe_start $pv_align
|
|
|
|
pvcreate --metadatasize 128k --metadatacopies 2 --dataalignment 3.5k "$dev1"
|
|
check pv_field "$dev1" pe_start $pv_align
|
|
|
|
# data area is aligned to 1M by default,
|
|
# data area start is shifted by the specified alignment_offset
|
|
pv_align=1052160B # 1048576 + (7*512)
|
|
pvcreate --metadatasize 128k --dataalignmentoffset 7s "$dev1"
|
|
check pv_field "$dev1" pe_start $pv_align --units b
|
|
|
|
# 2nd metadata area is created without problems when
|
|
# data area start is shifted by the specified alignment_offset
|
|
pvcreate --metadatasize 128k --metadatacopies 2 --dataalignmentoffset 7s "$dev1"
|
|
check pv_field "$dev1" pv_mda_count 2
|
|
# FIXME: compare start of 2nd mda with and without --dataalignmentoffset
|
|
|
|
#COMM 'vgcfgrestore allows pe_start=0'
|
|
#basically it produces nonsense, but it tests vgcfgrestore,
|
|
#not that final cfg is usable...
|
|
pvcreate --metadatacopies 0 "$dev1"
|
|
pvcreate "$dev2"
|
|
vgcreate $SHARED $vg "$dev1" "$dev2"
|
|
vgcfgbackup -f backup.$$ $vg
|
|
sed 's/pe_start = [0-9]*/pe_start = 0/' backup.$$ > backup.$$1
|
|
vgcfgrestore -f backup.$$1 $vg
|
|
check pv_field "$dev1" pe_start "0"
|
|
check pv_field "$dev2" pe_start "0"
|
|
vgremove $vg
|
|
|
|
echo "test pvcreate --metadataignore"
|
|
for pv_in_vg in 1 0; do
|
|
for mdacp in 1 2; do
|
|
for ignore in y n; do
|
|
echo "pvcreate --metadataignore has proper mda_count and mda_used_count"
|
|
pvcreate --metadatacopies $mdacp --metadataignore $ignore "$dev1" "$dev2"
|
|
check pv_field "$dev1" pv_mda_count "$mdacp"
|
|
check pv_field "$dev2" pv_mda_count "$mdacp"
|
|
if [ $ignore = y ]; then
|
|
check pv_field "$dev1" pv_mda_used_count "0"
|
|
check pv_field "$dev2" pv_mda_used_count "0"
|
|
else
|
|
check pv_field "$dev1" pv_mda_used_count "$mdacp"
|
|
check pv_field "$dev2" pv_mda_used_count "$mdacp"
|
|
fi
|
|
echo "vgcreate $SHARED has proper vg_mda_count and vg_mda_used_count"
|
|
if [ $pv_in_vg = 1 ]; then
|
|
vgcreate $SHARED $vg "$dev1" "$dev2"
|
|
check vg_field $vg vg_mda_count $(( mdacp * 2 ))
|
|
if [ $ignore = y ]; then
|
|
check vg_field $vg vg_mda_used_count "1"
|
|
else
|
|
check vg_field $vg vg_mda_used_count "$(( mdacp * 2 ))"
|
|
fi
|
|
check vg_field $vg vg_mda_copies "unmanaged"
|
|
vgremove $vg
|
|
fi
|
|
done
|
|
done
|
|
done
|