| #!/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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| test_description='Test pvcreate option values' |
| SKIP_WITH_LVMLOCKD=1 |
| 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" |
| |
| # 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" |
| 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 "$dev1" |
| |
| # other possibilites based on code inspection (not sure how hard) |
| # x. device too small (min of 512 * 1024 KB) |
| # x. device filtered out |
| # x. unable to open /dev/urandom RDONLY |
| # x. device too large (pe_count > UINT32_MAX) |
| # x. device read-only |
| # x. unable to open device readonly |
| # x. BLKGETSIZE64 fails |
| # x. set size to value inconsistent with device / PE size |
| |
| #COMM 'pvcreate basic dataalignment sanity checks' |
| not pvcreate --dataalignment -1 "$dev1" |
| not pvcreate --dataalignment 1e "$dev1" |
| if test -n "$LVM_TEST_LVM1" ; then |
| not pvcreate -M1 --dataalignment 1 "$dev1" |
| fi |
| |
| #COMM 'pvcreate always rounded up to page size for start of device' |
| #pvcreate --metadatacopies 0 --dataalignment 1 "$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 |
| case "$PAGESIZE" in |
| 65536) pv_align="192.50k" ;; |
| 8192) pv_align="136.50k" ;; |
| *) pv_align="133.00k" ;; |
| esac |
| |
| pvcreate --metadatasize 128k --dataalignment 3.5k "$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 "$dev1" pv_mda_count 2 |
| # FIXME: compare start of 2nd mda with and without --dataalignmentoffset |
| |
| #COMM 'pv with LVM1 compatible data alignment can be convereted' |
| #compatible == LVM1_PE_ALIGN == 64k |
| if test -n "$LVM_TEST_LVM1" ; then |
| pvcreate --dataalignment 256k "$dev1" |
| vgcreate -s 1m $vg "$dev1" |
| vgconvert -M1 $vg |
| vgconvert -M2 $vg |
| check pv_field "$dev1" pe_start 256.00k |
| vgremove $vg |
| fi |
| |
| #COMM 'pv with LVM1 incompatible data alignment cannot be convereted' |
| if test -n "$LVM_TEST_LVM1" ; then |
| pvcreate --dataalignment 10k "$dev1" |
| vgcreate -s 1m $vg "$dev1" |
| not vgconvert -M1 $vg |
| vgremove $vg |
| fi |
| |
| #COMM 'vgcfgrestore allows pe_start=0' |
| #basically it produces nonsense, but it tests vgcfgrestore, |
| #not that final cfg is usable... |
| pvcreate --metadatacopies 0 "$dev1" |
| pvcreate "$dev2" |
| vgcreate $vg "$dev1" "$dev2" |
| vgcfgbackup -f 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 has proper vg_mda_count and vg_mda_used_count" |
| if [ $pv_in_vg = 1 ]; then |
| vgcreate $vg "$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 |