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db2b65704c
Make the clustered testing using cluster locking for most of the tests. Use exclusive activation for mirrors and snapshot origins.
233 lines
9.4 KiB
Bash
233 lines
9.4 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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. lib/test
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aux prepare_devs 6
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echo Make sure we can ignore / un-ignore mdas on a per-PV basis
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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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pvcreate --metadatacopies $mdacp "$dev1" "$dev2"
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pvcreate --metadatacopies 0 "$dev3"
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if [ $pv_in_vg = 1 ]; then
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vgcreate $vg "$dev1" "$dev2" "$dev3"
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fi
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pvchange --metadataignore y "$dev1"
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check pv_field "$dev1" pv_mda_count $mdacp
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check pv_field "$dev1" pv_mda_used_count 0
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check pv_field "$dev2" pv_mda_count $mdacp
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check pv_field "$dev2" pv_mda_used_count $mdacp
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if [ $pv_in_vg = 1 ]; then
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check vg_field $vg vg_mda_count $(($mdacp * 2))
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check vg_field $vg vg_mda_used_count $mdacp
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check vg_field $vg vg_mda_copies unmanaged
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fi
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pvchange --metadataignore n "$dev1"
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check pv_field "$dev1" pv_mda_count $mdacp
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check pv_field "$dev1" pv_mda_used_count $mdacp
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if [ $pv_in_vg = 1 ]; then
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check vg_field $vg vg_mda_count $(($mdacp * 2))
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check vg_field $vg vg_mda_used_count $(($mdacp * 2))
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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fi
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done
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done
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# Check if a PV has unignored (used) mdas, and if so, ignore
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pvignore_ () {
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pv_mda_used_count=$(get pv_field "$1" pv_mda_used_count)
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if [ $pv_mda_used_count -ne 0 ]; then
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pvchange --metadataignore y $1
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fi
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}
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# Check if a PV has ignored mdas, and if so, unignore (make used)
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pvunignore_ () {
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pv_mda_count=$(get pv_field "$1" pv_mda_count)
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pv_mda_used_count=$(get pv_field "$1" pv_mda_used_count)
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if [ $pv_mda_count -gt $pv_mda_used_count ]; then
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pvchange --metadataignore n $1
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fi
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}
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echo Test of vgmetadatacopies with vgcreate and vgchange
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for mdacp in 1 2; do
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pvcreate --metadatacopies $mdacp "$dev1" "$dev2" "$dev4" "$dev5"
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check pv_field "$dev1" pv_mda_used_count $mdacp
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check pv_field "$dev2" pv_mda_used_count $mdacp
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check pv_field "$dev4" pv_mda_used_count $mdacp
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check pv_field "$dev5" pv_mda_used_count $mdacp
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pvcreate --metadatacopies 0 "$dev3"
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vgcreate $vg "$dev1" "$dev2" "$dev3"
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check vg_field $vg vg_mda_copies unmanaged
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echo ensure both --vgmetadatacopies and --metadatacopies accepted
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vgchange --metadatacopies $(($mdacp * 1)) $vg
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echo --vgmetadatacopies is persistent on disk
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echo --vgmetadatacopies affects underlying pv mda ignore
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check vg_field $vg vg_mda_copies $(($mdacp * 1))
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check vg_field $vg vg_mda_used_count $(($mdacp * 1))
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vgchange --vgmetadatacopies $(($mdacp * 2)) $vg
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check vg_field $vg vg_mda_copies $(($mdacp * 2))
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check vg_field $vg vg_mda_used_count $(($mdacp * 2))
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echo allow setting metadatacopies larger than number of PVs
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vgchange --vgmetadatacopies $(($mdacp * 5)) $vg
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check vg_field $vg vg_mda_copies $(($mdacp * 5))
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check vg_field $vg vg_mda_used_count $(($mdacp * 2))
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echo setting to 0 disables automatic balancing
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vgchange --vgmetadatacopies unmanaged $vg
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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echo vgcreate succeeds even when creating a VG w/all ignored mdas
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pvchange --metadataignore y "$dev1" "$dev2"
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check pv_field "$dev1" pv_mda_count $mdacp
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check pv_field "$dev2" pv_mda_used_count 0
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vgcreate $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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echo vgcreate succeeds with a specific number of metadata copies
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vgcreate --vgmetadatacopies $(($mdacp * 2)) $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies $(($mdacp * 2))
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vgremove -f $vg
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vgcreate --vgmetadatacopies $(($mdacp * 1)) $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies $(($mdacp * 1))
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vgremove -f $vg
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echo vgcreate succeeds with a larger value than total metadatacopies
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vgcreate --vgmetadatacopies $(($mdacp * 5)) $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies $(($mdacp * 5))
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vgremove -f $vg
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echo vgcreate succeeds with --vgmetadatacopies unmanaged
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vgcreate --vgmetadatacopies unmanaged $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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pvunignore_ "$dev1"
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pvunignore_ "$dev2"
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pvunignore_ "$dev4"
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pvunignore_ "$dev5"
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echo vgcreate succeds with small value of --metadatacopies, ignores mdas
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vgcreate --vgmetadatacopies 1 $vg "$dev1" "$dev2" "$dev4" "$dev5"
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check vg_field $vg vg_mda_copies 1
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check vg_field $vg vg_mda_count $(($mdacp * 4))
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check vg_field $vg vg_mda_used_count 1
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echo Setting a larger value should trigger non-ignore of mdas
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vgchange --metadatacopies 3 $vg
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check vg_field $vg vg_mda_copies 3
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check vg_field $vg vg_mda_used_count 3
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echo Setting all should trigger unignore of all mdas
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vgchange --vgmetadatacopies all $vg
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check vg_field $vg vg_mda_count $(($mdacp * 4))
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check vg_field $vg vg_mda_copies unmanaged
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check vg_field $vg vg_mda_used_count $(($mdacp * 4))
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echo --vgmetadatacopies 0 should be unmanaged for vgchange and vgcreate
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vgchange --vgmetadatacopies 0 $vg
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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vgcreate --vgmetadatacopies 0 $vg "$dev1" "$dev2" "$dev4" "$dev5"
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check vg_field $vg vg_mda_copies unmanaged
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vgremove -f $vg
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done
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echo Test vgextend / vgreduce with vgmetadatacopies
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for mdacp in 1 2; do
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pvcreate --metadatacopies $mdacp "$dev1" "$dev2" "$dev4" "$dev5"
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pvcreate --metadatacopies 0 "$dev3"
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echo Set a large value of vgmetadatacopies
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vgcreate --vgmetadatacopies $(($mdacp * 5)) $vg "$dev1" "$dev2" "$dev3"
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check vg_field $vg vg_mda_copies $(($mdacp * 5))
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echo Ignore mdas on devices to be used for vgextend
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echo Large value of vgetadatacopies should automatically un-ignore mdas
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pvchange --metadataignore y "$dev4" "$dev5"
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check pv_field "$dev4" pv_mda_used_count 0
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vgextend $vg "$dev4" "$dev5"
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check pv_field "$dev4" pv_mda_used_count $mdacp
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check pv_field "$dev5" pv_mda_used_count $mdacp
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vgremove -f $vg
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echo Set a small value of vgmetadatacopies
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vgcreate --vgmetadatacopies $(($mdacp * 1)) $vg "$dev1" "$dev2" "$dev3"
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check vg_field $vg vg_mda_copies $(($mdacp * 1))
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echo Ignore mdas on devices to be used for vgextend
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echo Small value of vgetadatacopies should leave mdas as ignored
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pvchange --metadataignore y "$dev4" "$dev5"
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check pv_field "$dev4" pv_mda_used_count 0
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vgextend $vg "$dev4" "$dev5"
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check pv_field "$dev4" pv_mda_used_count 0
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check pv_field "$dev5" pv_mda_used_count 0
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echo vgreduce of ignored pv w/mda should not trigger any change to ignore bits
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vgreduce $vg "$dev4"
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check pv_field "$dev4" pv_mda_used_count 0
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check pv_field "$dev5" pv_mda_used_count 0
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echo vgreduce of un-ignored pv w/mda should trigger un-ignore on an mda
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vgreduce $vg "$dev1" "$dev2" "$dev3"
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check pv_field "$dev5" pv_mda_used_count $mdacp
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check vg_field $vg vg_mda_copies $(($mdacp * 1))
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pvunignore_ "$dev1"
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pvunignore_ "$dev2"
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echo setting vgmetadatacopies to unmanaged should allow vgextend to add w/out balancing
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vgchange --vgmetadatacopies unmanaged $vg
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vgextend $vg "$dev1" "$dev2"
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check vg_field $vg vg_mda_copies unmanaged
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check vg_field $vg vg_mda_count $(($mdacp * 3))
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check vg_field $vg vg_mda_used_count $((mdacp * 3))
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check pv_field "$dev1" pv_mda_used_count $mdacp
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check pv_field "$dev2" pv_mda_used_count $mdacp
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vgremove -f $vg
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done
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echo Test special situations, vgsplit, vgmerge, etc
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for mdacp in 1 2; do
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pvcreate --metadatacopies $mdacp "$dev1" "$dev2" "$dev3" "$dev4" "$dev5"
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vgcreate --vgmetadatacopies 2 $vg1 "$dev1" "$dev2" "$dev3"
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vgcreate --vgmetadatacopies $(($mdacp * 1)) $vg2 "$dev4" "$dev5"
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echo vgsplit/vgmerge preserves value of metadata copies
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check vg_field $vg1 vg_mda_copies 2
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check vg_field $vg2 vg_mda_copies $(($mdacp * 1))
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vgsplit $vg1 $vg2 "$dev1"
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check vg_field $vg2 vg_mda_copies $(($mdacp * 1))
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vgmerge $vg1 $vg2
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check vg_field $vg1 vg_mda_copies 2
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check vg_field $vg1 vg_mda_count $(($mdacp * 5))
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echo vgsplit into new vg sets proper value of vgmetadatacopies
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vgsplit --vgmetadatacopies $(($mdacp * 2)) $vg1 $vg2 "$dev1" "$dev2"
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check vg_field $vg2 vg_mda_copies $(($mdacp * 2))
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echo vgchange fails if given both vgmetadatacopies and metadatacopies
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not vgchange --vgmetadatacopies 5 --metadatacopies 7 $vg2
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vgremove -f $vg1 $vg2
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done
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echo Test combination of --vgmetadatacopies and pvchange --metadataignore
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for mdacp in 1 2; do
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pvcreate --metadatacopies $mdacp "$dev1" "$dev2" "$dev3" "$dev4" "$dev5"
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vgcreate --vgmetadatacopies $(($mdacp * 1)) $vg1 "$dev1" "$dev2"
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check vg_field $vg1 vg_mda_copies $(($mdacp * 1))
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 1))
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pvignore_ "$dev3"
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echo Ensure vgextend of PVs with ignored MDAs does not add to vg_mda_used_count
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vgextend $vg1 "$dev3"
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 1))
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echo Using pvchange to unignore should update vg_mda_used_count
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pvchange -f --metadataignore n "$dev3"
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check pv_field "$dev3" pv_mda_used_count $mdacp
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 2))
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echo Set unmanaged on the vg should keep ignore bits the same during vgextend
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vgchange --vgmetadatacopies unmanaged $vg1
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 2))
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pvunignore_ "$dev4"
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vgextend $vg1 "$dev4"
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check pv_field "$dev4" pv_mda_used_count $mdacp
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 3))
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echo Using pvchange to ignore should update vg_mda_used_count
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pvchange -f --metadataignore y "$dev4"
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check pv_field "$dev4" pv_mda_used_count 0
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check vg_field $vg1 vg_mda_used_count $(($mdacp * 2))
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vgremove -f $vg1
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done
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