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git://sourceware.org/git/lvm2.git
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241 lines
6.1 KiB
Bash
241 lines
6.1 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2012 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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RUNDIR="/run"
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test -d "$RUNDIR" || RUNDIR="/var/run"
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PVS_ONLINE_DIR="$RUNDIR/lvm/pvs_online"
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VGS_ONLINE_DIR="$RUNDIR/lvm/vgs_online"
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PVS_LOOKUP_DIR="$RUNDIR/lvm/pvs_lookup"
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# FIXME: kills logic for running system
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_clear_online_files() {
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# wait till udev is finished
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aux udev_wait
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rm -f "$PVS_ONLINE_DIR"/*
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rm -f "$VGS_ONLINE_DIR"/*
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rm -f "$PVS_LOOKUP_DIR"/*
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}
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. lib/inittest
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aux prepare_devs 8 16
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# Check 'pvscan' is ignored when event_activation is 0
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pvscan --cache -aay -v --config 'global/event_activation=0' 2>&1 | tee out
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grep "Ignoring pvscan" out
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vgcreate $vg1 "$dev1" "$dev2"
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lvcreate -n $lv1 -l 4 -a n $vg1
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test -d "$PVS_ONLINE_DIR" || mkdir -p "$PVS_ONLINE_DIR"
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test -d "$VGS_ONLINE_DIR" || mkdir -p "$VGS_ONLINE_DIR"
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test -d "$PVS_LOOKUP_DIR" || mkdir -p "$PVS_LOOKUP_DIR"
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_clear_online_files
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# check pvscan with no args scans and activates all
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pvscan --cache -aay
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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_clear_online_files
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# first dev leaves vg incomplete and inactive,
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# and second dev completes vg and activates
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pvscan --cache -aay "$dev1"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache -aay "$dev2"
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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_clear_online_files
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# check that vg is activated when both devs
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# are scanned together
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pvscan --cache -aay "$dev1" "$dev2"
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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# check that a cache command without aay will
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# just record online state, and that a following
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# pvscan cache aay that does not record any new
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# online files will activate the vg
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_clear_online_files
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pvscan --cache "$dev1"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache "$dev2"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache -aay
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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# Set up tests where one dev has no metadata
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vgchange -an $vg1
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vgremove -ff $vg1
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pvremove "$dev1"
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pvremove "$dev2"
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pvcreate --metadatacopies 0 "$dev1"
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pvcreate --metadatacopies 1 "$dev2"
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vgcreate $vg1 "$dev1" "$dev2"
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lvcreate -n $lv1 -l 4 -a n $vg1
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_clear_online_files
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# test case where dev with metadata is scanned first
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pvscan --cache -aay "$dev2"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache -aay "$dev1"
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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_clear_online_files
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pvscan --cache -aay "$dev1"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache -aay "$dev2"
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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# use the --cache option to record a dev
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# is online without the -aay option to
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# activate until after they are online
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_clear_online_files
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pvscan --cache "$dev1"
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check lv_field $vg1/$lv1 lv_active ""
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pvscan --cache -aay "$dev2"
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check lv_field $vg1/$lv1 lv_active "active"
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lvchange -an $vg1
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vgremove -f $vg1
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# pvscan cache ignores pv that's not used
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pvcreate "$dev3"
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PVID3=$(pvs "$dev3" --noheading -o uuid | tr -d - | awk '{print $1}')
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echo $PVID3
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not ls "$RUNDIR/lvm/pvs_online/$PVID3"
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pvscan --cache -aay "$dev3"
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ls "$RUNDIR/lvm/pvs_online"
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not ls "$RUNDIR/lvm/pvs_online/$PVID3"
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# pvscan cache ignores pv in a foreign vg
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if [ -e "/etc/machine-id" ]; then
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aux lvmconf "global/system_id_source = machineid"
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_clear_online_files
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vgcreate $vg2 "$dev3"
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lvcreate -an -n $lv2 -l1 $vg2
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pvscan --cache -aay "$dev3"
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ls "$RUNDIR/lvm/pvs_online/$PVID3"
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check lv_field $vg2/$lv2 lv_active "active"
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lvchange -an $vg2
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rm "$RUNDIR/lvm/pvs_online/$PVID3"
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# a vg without a system id is not foreign, not ignored
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vgchange -y --systemid "" "$vg2"
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_clear_online_files
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pvscan --cache -aay "$dev3"
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ls "$RUNDIR/lvm/pvs_online/$PVID3"
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check lv_field $vg2/$lv2 lv_active "active"
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lvchange -an $vg2
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rm "$RUNDIR/lvm/pvs_online/$PVID3"
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# make the vg foreign by assigning a system id different from ours
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vgchange -y --systemid "asdf" "$vg2"
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_clear_online_files
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pvscan --cache -aay "$dev3"
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not ls "$RUNDIR/lvm/pvs_online/$PVID3"
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lvs --foreign $vg2 > tmp
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cat tmp
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grep $lv2 tmp
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check lv_field $vg2/$lv2 lv_active "" --foreign
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fi
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# Test the case where pvscan --cache -aay (with no devs)
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# gets the final PV to complete the VG, where that final PV
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# does not hold VG metadata. In this case it needs to rely
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# on VG metadata that has been saved from a previously
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# scanned PV from the same VG.
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#
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# We can't control which order of devices pvscan will see,
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# so create several PVs without metadata surrounding one
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# PV with metadata, to make it likely that pvscan will
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# get a final PV without metadata.
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pvcreate --metadatacopies 0 "$dev4"
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pvcreate --metadatacopies 0 "$dev5"
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pvcreate --metadatacopies 1 "$dev6"
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pvcreate --metadatacopies 0 "$dev7"
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pvcreate --metadatacopies 0 "$dev8"
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vgcreate $vg3 "$dev4" "$dev5" "$dev6" "$dev7" "$dev8"
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lvcreate -n $lv1 -l 4 -a n $vg3
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_clear_online_files
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache "$dev4"
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache "$dev5"
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache "$dev6"
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache "$dev7"
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache "$dev8"
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check lv_field $vg3/$lv1 lv_active ""
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pvscan --cache -aay
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check lv_field $vg3/$lv1 lv_active "active"
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lvchange -an $vg3
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# Test event activation when PV and dev size don't match
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vgremove -ff $vg3
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pvremove "$dev8"
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pvcreate -y --setphysicalvolumesize 8M "$dev8"
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PVID8=$(pvs "$dev8" --noheading -o uuid | tr -d - | awk '{print $1}')
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echo $PVID8
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vgcreate $vg3 "$dev8"
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lvcreate -l1 -n $lv1 $vg3
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check lv_field $vg3/$lv1 lv_active "active"
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vgchange -an $vg3
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check lv_field $vg3/$lv1 lv_active ""
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_clear_online_files
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pvscan --cache -aay "$dev8"
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check lv_field $vg3/$lv1 lv_active "active"
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ls "$RUNDIR/lvm/pvs_online/$PVID8"
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ls "$RUNDIR/lvm/vgs_online/$vg3"
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vgchange -an $vg3
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vgremove -ff $vg3
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