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