mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
4b8f066c19
Add a small fix that preserves pe_start for lvm1 PVs when being converted. (this fix needs to be replaced with something more clever, but let's have this working now)
192 lines
6.1 KiB
Bash
Executable File
192 lines
6.1 KiB
Bash
Executable File
#!/bin/sh
|
|
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
test_description='Test pvcreate option values'
|
|
PAGESIZE=$(getconf PAGESIZE)
|
|
|
|
. lib/test
|
|
|
|
aux prepare_devs 4
|
|
|
|
#COMM 'pvcreate rejects negative setphysicalvolumesize'
|
|
not pvcreate --setphysicalvolumesize -1024 $dev1
|
|
|
|
#COMM 'pvcreate rejects negative metadatasize'
|
|
not pvcreate --metadatasize -1024 $dev1
|
|
|
|
# x. metadatasize 0, defaults to 255
|
|
# FIXME: unable to check default value, not in reporting cmds
|
|
# should default to 255 according to code
|
|
# check pv_field pv_mda_size 255
|
|
#COMM 'pvcreate accepts metadatasize 0'
|
|
pvcreate --metadatasize 0 $dev1
|
|
pvremove $dev1
|
|
|
|
#Verify vg_mda_size is smaller pv_mda_size
|
|
pvcreate --metadatasize 512k $dev1
|
|
pvcreate --metadatasize 96k $dev2
|
|
vgcreate $vg $dev1 $dev2
|
|
check compare_fields vgs $vg vg_mda_size pvs $dev2 pv_mda_size
|
|
vgremove -ff $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
|
|
pvremove $dev2
|
|
pvremove $dev3
|
|
done
|
|
|
|
#COMM 'pvcreate rejects metadatacopies > 2'
|
|
not pvcreate --metadatacopies 3 $dev1
|
|
|
|
#COMM 'pvcreate rejects invalid device'
|
|
not pvcreate $dev1bogus
|
|
|
|
#COMM 'pvcreate rejects labelsector < 0'
|
|
not pvcreate --labelsector -1 $dev1
|
|
|
|
#COMM 'pvcreate rejects labelsector > 1000000000000'
|
|
not pvcreate --labelsector 1000000000000 $dev1
|
|
|
|
# other possibilites 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 -M 1 --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 offset directly'
|
|
pvcreate --dataalignment 512k $dev1
|
|
check pv_field $dev1 pe_start 512.00k
|
|
|
|
#COMM 'vgcreate/vgremove do not modify data offset of existing PV'
|
|
vgcreate $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
|
|
# pagesize should be 64k or 4k ...
|
|
if [ $PAGESIZE -eq 65536 ] ; then
|
|
pv_align="192.50k"
|
|
else
|
|
pv_align="133.00k"
|
|
fi
|
|
|
|
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 'pv with LVM1 compatible data alignment can be convereted'
|
|
#compatible == LVM1_PE_ALIGN == 64k
|
|
pvcreate --dataalignment 256k $dev1
|
|
vgcreate -s 1m $vg $dev1
|
|
vgconvert -M1 $vg
|
|
vgconvert -M2 $vg
|
|
check pv_field $dev1 pe_start 256.00k
|
|
vgremove $vg
|
|
|
|
#COMM 'pv with LVM1 incompatible data alignment cannot be convereted'
|
|
pvcreate --dataalignment 10k $dev1
|
|
vgcreate -s 1m $vg $dev1
|
|
not vgconvert -M1 $vg
|
|
vgremove $vg
|
|
|
|
#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 $vg $dev1 $dev2
|
|
vgcfgbackup -f "$(pwd)/backup.$$" $vg
|
|
sed 's/pe_start = [0-9]*/pe_start = 0/' "$(pwd)/backup.$$" > "$(pwd)/backup.$$1"
|
|
vgcfgrestore -f "$(pwd)/backup.$$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 has proper vg_mda_count and vg_mda_used_count
|
|
if [ $pv_in_vg = 1 ]; then
|
|
vgcreate -c n "$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
|