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# 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
#
# Exercise various vgextend commands
#
. ./test-utils.sh
aux prepare_devs 5
for mdatype in 1 2
do
# Explicit pvcreate
pvcreate -M$mdatype $dev1 $dev2 $dev3 $dev4 $dev5
vgcreate -M$mdatype $vg1 $dev1 $dev2
vgextend $vg1 $dev3 $dev4 $dev5
vgremove -ff $vg1
# Implicit pvcreate
pvremove $dev1 $dev2 $dev3 $dev4 $dev5
vgcreate -M$mdatype $vg1 $dev1 $dev2
vgextend -M$mdatype $vg1 $dev3 $dev4 $dev5
vgremove -ff $vg1
pvremove $dev1 $dev2 $dev3 $dev4 $dev5
done
# Implicit pvcreate tests, test pvcreate options on vgcreate
# --force, --yes, --metadata{size|copies|type}, --zero
# --dataalignment[offset]
vgcreate $vg $dev2
vgextend --force --yes --zero y $vg $dev1
vgreduce $vg $dev1
pvremove -f $dev1
for i in 0 1 2 3
do
# vgcreate (lvm2) succeeds writing LVM label at sector $i
vgextend --labelsector $i $vg $dev1
dd if=$dev1 bs=512 skip=$i count=1 2>/dev/null | strings | grep -q LABELONE;
vgreduce $vg $dev1
pvremove -f $dev1
done
# pvmetadatacopies
for i in 0 1 2
do
vgextend --pvmetadatacopies $i $vg $dev1
check_pv_field_ $dev1 pv_mda_count $i
vgreduce $vg $dev1
pvremove -f $dev1
done
# metadatasize, dataalignment, dataalignmentoffset
#COMM 'pvcreate sets data offset next to mda area'
vgextend --metadatasize 100k --dataalignment 100k $vg $dev1
check_pv_field_ $dev1 pe_start 200.00k
vgreduce $vg $dev1
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)
vgextend --metadatasize 128k --dataalignmentoffset 7s $vg $dev1
check_pv_field_ $dev1 pe_start $pv_align "--units b"
vgremove -f $vg
pvremove -f $dev1
# vgextend fails if pv belongs to existing vg
vgcreate $vg1 $dev1 $dev3
vgcreate $vg2 $dev2
not vgextend $vg2 $dev3
vgremove -f $vg1
vgremove -f $vg2
pvremove -f $dev1 $dev2 $dev3
#vgextend fails if vg is not resizeable
vgcreate $vg1 $dev1 $dev2
vgchange --resizeable n $vg1
not vgextend $vg1 $dev3
vgremove -f $vg1
pvremove -f $dev1 $dev2
# all PVs exist in the VG after extended
pvcreate $dev1
vgcreate $vg1 $dev2
vgextend $vg1 $dev1 $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
echo test vgextend --metadataignore
for mdacp in 1 2; do
for ignore in y n; do
echo vgextend --metadataignore has proper mda_count and mda_used_count
vgcreate $vg $dev3
vgextend --metadataignore $ignore --pvmetadatacopies $mdacp $vg $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 vg has proper vg_mda_count and vg_mda_used_count
check_vg_field_ $vg vg_mda_count $(($mdacp * 2 + 1))
if [ $ignore = y ]; then
check_vg_field_ $vg vg_mda_used_count 1
else
check_vg_field_ $vg vg_mda_used_count $(($mdacp * 2 + 1))
fi
check_vg_field_ $vg vg_mda_copies unmanaged
vgremove $vg
pvremove -ff $dev1 $dev2 $dev3
done
done
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