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Diffstat (limited to 'test/t-vgcreate-usage.sh')
| -rwxr-xr-x | test/t-vgcreate-usage.sh | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/test/t-vgcreate-usage.sh b/test/t-vgcreate-usage.sh new file mode 100755 index 0000000..9f1cd82 --- /dev/null +++ b/test/t-vgcreate-usage.sh @@ -0,0 +1,163 @@ +#!/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='Exercise some vgcreate diagnostics' + +. ./test-utils.sh + +aux prepare_devs 3 +pvcreate $dev1 $dev2 +pvcreate --metadatacopies 0 $dev3 + +vg=${PREFIX}vg + +#COMM 'vgcreate accepts 8.00m physicalextentsize for VG' +vgcreate -c n $vg --physicalextentsize 8.00m $dev1 $dev2 +check_vg_field_ $vg vg_extent_size 8.00m +vgremove $vg +# try vgck and to remove it again - should fail (but not segfault) +not vgremove $vg +not vgck $vg + +#COMM 'vgcreate accepts smaller (128) maxlogicalvolumes for VG' +vgcreate -c n $vg --maxlogicalvolumes 128 $dev1 $dev2 +check_vg_field_ $vg max_lv 128 +vgremove $vg + +#COMM 'vgcreate accepts smaller (128) maxphysicalvolumes for VG' +vgcreate -c n $vg --maxphysicalvolumes 128 $dev1 $dev2 +check_vg_field_ $vg max_pv 128 +vgremove $vg + +#COMM 'vgcreate rejects a zero physical extent size' +not vgcreate -c n --physicalextentsize 0 $vg $dev1 $dev2 2>err +grep "^ Physical extent size may not be zero\$" err + +#COMM 'vgcreate rejects "inherit" allocation policy' +not vgcreate -c n --alloc inherit $vg $dev1 $dev2 2>err +grep "^ Volume Group allocation policy cannot inherit from anything\$" err + +#COMM 'vgcreate rejects vgname "."' +vginvalid=.; +not vgcreate -c n $vginvalid $dev1 $dev2 2>err +grep "New volume group name \"$vginvalid\" is invalid\$" err + +#COMM 'vgcreate rejects vgname greater than 128 characters' +vginvalid=thisnameisridiculouslylongtotestvalidationcodecheckingmaximumsizethisiswhathappenswhenprogrammersgetboredandorarenotcreativedonttrythisathome +not vgcreate -c n $vginvalid $dev1 $dev2 2>err +grep "New volume group name \"$vginvalid\" is invalid\$" err + +#COMM 'vgcreate rejects already existing vgname "/tmp/$vg"' +#touch /tmp/$vg +#not vgcreate $vg $dev1 $dev2 2>err +#grep "New volume group name \"$vg\" is invalid\$" err + +#COMM "vgcreate rejects repeated invocation (run 2 times) (bz178216)" +vgcreate -c n $vg $dev1 $dev2 +not vgcreate -c n $vg $dev1 $dev2 +vgremove -ff $vg + +#COMM 'vgcreate rejects MaxLogicalVolumes > 255' +not vgcreate -c n --metadatatype 1 --maxlogicalvolumes 1024 $vg $dev1 $dev2 2>err +grep "^ Number of volumes may not exceed 255\$" err + +#COMM "vgcreate fails when the only pv has --metadatacopies 0" +not vgcreate -c n $vg $dev3 + +# Test default (4MB) vg_extent_size as well as limits of extent_size +not vgcreate -c n --physicalextentsize 0k $vg $dev1 $dev2 +vgcreate -c n --physicalextentsize 1k $vg $dev1 $dev2 +check_vg_field_ $vg vg_extent_size 1.00k +vgremove -ff $vg +not vgcreate -c n --physicalextentsize 3K $vg $dev1 $dev2 +not vgcreate -c n --physicalextentsize 1024t $vg $dev1 $dev2 +#not vgcreate --physicalextentsize 1T $vg $dev1 $dev2 +# FIXME: vgcreate allows physicalextentsize larger than pv size! + +# Test default max_lv, max_pv, extent_size, alloc_policy, clustered +vgcreate -c n $vg $dev1 $dev2 +check_vg_field_ $vg vg_extent_size 4.00m +check_vg_field_ $vg max_lv 0 +check_vg_field_ $vg max_pv 0 +check_vg_field_ $vg vg_attr "wz--n-" +vgremove -ff $vg + +# Implicit pvcreate tests, test pvcreate options on vgcreate +# --force, --yes, --metadata{size|copies|type}, --zero +# --dataalignment[offset] +pvremove $dev1 $dev2 +vgcreate -c n --force --yes --zero y $vg $dev1 $dev2 +vgremove -f $vg +pvremove -f $dev1 + +for i in 0 1 2 3 +do +# vgcreate (lvm2) succeeds writing LVM label at sector $i + vgcreate -c n --labelsector $i $vg $dev1 + dd if=$dev1 bs=512 skip=$i count=1 2>/dev/null | strings | grep -q LABELONE; + vgremove -f $vg + pvremove -f $dev1 +done + +# pvmetadatacopies +for i in 1 2 +do + vgcreate -c n --pvmetadatacopies $i $vg $dev1 + check_pv_field_ $dev1 pv_mda_count $i + vgremove -f $vg + pvremove -f $dev1 +done +not vgcreate -c n --pvmetadatacopies 0 $vg $dev1 +pvcreate --metadatacopies 1 $dev2 +vgcreate -c n --pvmetadatacopies 0 $vg $dev1 $dev2 +check_pv_field_ $dev1 pv_mda_count 0 +check_pv_field_ $dev2 pv_mda_count 1 +vgremove -f $vg +pvremove -f $dev1 + +# metadatasize, dataalignment, dataalignmentoffset +#COMM 'pvcreate sets data offset next to mda area' +vgcreate -c n --metadatasize 100k --dataalignment 100k $vg $dev1 +check_pv_field_ $dev1 pe_start 200.00k +vgremove -f $vg +pvremove -f $dev1 + +# data area is aligned to 1M by default, +# data area start is shifted by the specified alignment_offset +pv_align="1052160B" # 1048576 + (7*512) +vgcreate -c n --metadatasize 128k --dataalignmentoffset 7s $vg $dev1 +check_pv_field_ $dev1 pe_start $pv_align "--units b" +vgremove -f $vg +pvremove -f $dev1 + +# metadatatype +for i in 1 2 +do + vgcreate -c n -M $i $vg $dev1 + check_vg_field_ $vg vg_fmt lvm$i + vgremove -f $vg + pvremove -f $dev1 +done + +# vgcreate fails if pv belongs to existing vg +vgcreate -c n $vg1 $dev1 $dev2 +not vgcreate $vg2 $dev2 +vgremove -f $vg1 +pvremove -f $dev1 $dev2 + +# all PVs exist in the VG after created +pvcreate $dev1 +vgcreate -c n $vg1 $dev1 $dev2 $dev3 +check_pv_field_ $dev1 vg_name $vg1 +check_pv_field_ $dev2 vg_name $vg1 +check_pv_field_ $dev3 vg_name $vg1 +vgremove -f $vg1 +pvremove -f $dev1 $dev2 $dev3 |