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git://sourceware.org/git/lvm2.git
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202 lines
6.4 KiB
Bash
202 lines
6.4 KiB
Bash
#!/bin/sh
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# Copyright (C) 2008 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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test_description='Test pvcreate option values'
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PAGESIZE=$(getconf PAGESIZE)
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. lib/inittest
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aux prepare_devs 4
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#COMM 'pvcreate rejects negative setphysicalvolumesize'
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not pvcreate --setphysicalvolumesize -1024 "$dev1"
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#COMM 'pvcreate rejects negative metadatasize'
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not pvcreate --metadatasize -1024 "$dev1"
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# x. metadatasize 0, defaults to 255
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# FIXME: unable to check default value, not in reporting cmds
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# should default to 255 according to code
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# check pv_field pv_mda_size 255
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#COMM 'pvcreate accepts metadatasize 0'
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pvcreate --metadatasize 0 "$dev1"
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pvremove "$dev1"
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#Verify vg_mda_size is smaller pv_mda_size
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pvcreate --metadatasize 512k "$dev1"
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pvcreate --metadatasize 96k "$dev2"
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vgcreate $vg "$dev1" "$dev2"
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pvs -o +pv_mda_size
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check compare_fields vgs $vg vg_mda_size pvs "$dev2" pv_mda_size
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vgremove $vg
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# x. metadatasize too large
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# For some reason we allow this, even though there's no room for data?
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##COMM 'pvcreate rejects metadatasize too large'
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#not pvcreate --metadatasize 100000000000000 "$dev1"
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#COMM 'pvcreate rejects metadatacopies < 0'
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not pvcreate --metadatacopies -1 "$dev1"
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#COMM 'pvcreate accepts metadatacopies = 0, 1, 2'
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for j in metadatacopies pvmetadatacopies
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do
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pvcreate --$j 0 "$dev1"
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pvcreate --$j 1 "$dev2"
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pvcreate --$j 2 "$dev3"
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check pv_field "$dev1" pv_mda_count 0
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check pv_field "$dev2" pv_mda_count 1
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check pv_field "$dev3" pv_mda_count 2
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pvremove "$dev1" "$dev2" "$dev3"
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done
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#COMM 'pvcreate rejects metadatacopies > 2'
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not pvcreate --metadatacopies 3 "$dev1"
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#COMM 'pvcreate rejects invalid device'
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not pvcreate "$dev1"bogus
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#COMM 'pvcreate rejects labelsector < 0'
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not pvcreate --labelsector -1 "$dev1"
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#COMM 'pvcreate rejects labelsector > 1000000000000'
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not pvcreate --labelsector 1000000000000 "$dev1"
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# other possibilites based on code inspection (not sure how hard)
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# x. device too small (min of 512 * 1024 KB)
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# x. device filtered out
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# x. unable to open /dev/urandom RDONLY
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# x. device too large (pe_count > UINT32_MAX)
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# x. device read-only
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# x. unable to open device readonly
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# x. BLKGETSIZE64 fails
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# x. set size to value inconsistent with device / PE size
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#COMM 'pvcreate basic dataalignment sanity checks'
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not pvcreate --dataalignment -1 "$dev1"
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not pvcreate -M 1 --dataalignment 1 "$dev1"
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not pvcreate --dataalignment 1e "$dev1"
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#COMM 'pvcreate always rounded up to page size for start of device'
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#pvcreate --metadatacopies 0 --dataalignment 1 "$dev1"
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# amuse shell experts
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#check pv_field "$dev1" pe_start $(($(getconf PAGESIZE)/1024))".00k"
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#COMM 'pvcreate sets data offset directly'
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pvcreate --dataalignment 512k "$dev1"
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check pv_field "$dev1" pe_start "512.00k"
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#COMM 'vgcreate/vgremove do not modify data offset of existing PV'
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vgcreate $vg "$dev1" --config 'devices { data_alignment = 1024 }'
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check pv_field "$dev1" pe_start "512.00k"
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vgremove $vg --config 'devices { data_alignment = 1024 }'
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check pv_field "$dev1" pe_start "512.00k"
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#COMM 'pvcreate sets data offset next to mda area'
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pvcreate --metadatasize 100k --dataalignment 100k "$dev1"
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check pv_field "$dev1" pe_start "200.00k"
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# metadata area start is aligned according to pagesize
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case "$PAGESIZE" in
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65536) pv_align="192.50k" ;;
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8192) pv_align="136.50k" ;;
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*) pv_align="133.00k" ;;
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esac
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pvcreate --metadatasize 128k --dataalignment 3.5k "$dev1"
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check pv_field "$dev1" pe_start $pv_align
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pvcreate --metadatasize 128k --metadatacopies 2 --dataalignment 3.5k "$dev1"
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check pv_field "$dev1" pe_start $pv_align
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# data area is aligned to 1M by default,
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# data area start is shifted by the specified alignment_offset
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pv_align=1052160B # 1048576 + (7*512)
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pvcreate --metadatasize 128k --dataalignmentoffset 7s "$dev1"
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check pv_field "$dev1" pe_start $pv_align --units b
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# 2nd metadata area is created without problems when
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# data area start is shifted by the specified alignment_offset
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pvcreate --metadatasize 128k --metadatacopies 2 --dataalignmentoffset 7s "$dev1"
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check pv_field "$dev1" pv_mda_count 2
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# FIXME: compare start of 2nd mda with and without --dataalignmentoffset
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#COMM 'pv with LVM1 compatible data alignment can be convereted'
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#compatible == LVM1_PE_ALIGN == 64k
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if test ! -e LOCAL_LVMETAD; then
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pvcreate --dataalignment 256k "$dev1"
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vgcreate -s 1m $vg "$dev1"
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vgconvert -M1 $vg
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vgconvert -M2 $vg
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check pv_field "$dev1" pe_start 256.00k
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vgremove $vg
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fi
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#COMM 'pv with LVM1 incompatible data alignment cannot be convereted'
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if test ! -e LOCAL_LVMETAD; then
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pvcreate --dataalignment 10k "$dev1"
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vgcreate -s 1m $vg "$dev1"
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not vgconvert -M1 $vg
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vgremove $vg
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fi
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#COMM 'vgconvert -M is disallowed with lvmetad'
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if test -e LOCAL_LVMETAD; then
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pvcreate "$dev1"
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vgcreate $vg "$dev1"
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not vgconvert -M1 $vg
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vgremove $vg
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fi
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#COMM 'vgcfgrestore allows pe_start=0'
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#basically it produces nonsense, but it tests vgcfgrestore,
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#not that final cfg is usable...
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pvcreate --metadatacopies 0 "$dev1"
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pvcreate "$dev2"
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vgcreate $vg "$dev1" "$dev2"
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vgcfgbackup -f backup.$$ $vg
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sed 's/pe_start = [0-9]*/pe_start = 0/' backup.$$ > backup.$$1
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vgcfgrestore -f backup.$$1 $vg
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check pv_field "$dev1" pe_start "0"
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check pv_field "$dev2" pe_start "0"
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vgremove $vg
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echo "test pvcreate --metadataignore"
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for pv_in_vg in 1 0; do
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for mdacp in 1 2; do
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for ignore in y n; do
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echo "pvcreate --metadataignore has proper mda_count and mda_used_count"
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pvcreate --metadatacopies $mdacp --metadataignore $ignore "$dev1" "$dev2"
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check pv_field "$dev1" pv_mda_count "$mdacp"
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check pv_field "$dev2" pv_mda_count "$mdacp"
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if [ $ignore = y ]; then
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check pv_field "$dev1" pv_mda_used_count "0"
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check pv_field "$dev2" pv_mda_used_count "0"
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else
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check pv_field "$dev1" pv_mda_used_count "$mdacp"
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check pv_field "$dev2" pv_mda_used_count "$mdacp"
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fi
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echo "vgcreate has proper vg_mda_count and vg_mda_used_count"
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if [ $pv_in_vg = 1 ]; then
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vgcreate $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_count "$(($mdacp * 2))"
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if [ $ignore = y ]; then
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check vg_field $vg vg_mda_used_count "1"
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else
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check vg_field $vg vg_mda_used_count "$(($mdacp * 2))"
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fi
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check vg_field $vg vg_mda_copies "unmanaged"
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vgremove $vg
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fi
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done
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done
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done
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