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tests: duplicate-pvs-md
Testing duplicate PV handling for various md device setups/states.
This commit is contained in:
David Teigland
parent
83261b79b5
commit
987f2733c7
438
test/shell/duplicate-pvs-md0.sh
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438
test/shell/duplicate-pvs-md0.sh
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#!/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="$RUNDIR/lvm/vgs_online"
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HINTS="$RUNDIR/lvm/hints"
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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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}
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. lib/inittest
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test -f /proc/mdstat && grep -q raid0 /proc/mdstat || \
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modprobe raid0 || skip
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aux lvmconf 'devices/md_component_detection = 1'
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# This stops lvm from asking udev if a dev is an md component.
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# LVM will ask udev if a dev is an md component, but we don't
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# want to rely on that ability in this test.
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aux lvmconf 'devices/obtain_device_list_from_udev = 0'
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aux extend_filter_LVMTEST "a|/dev/md|"
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aux prepare_devs 4
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# Create an unused PV so that there is at least one PV in the hints
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# when the MD dev is stopped. If there are no PVs, the hints are
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# empty, and the code falls back to scanning all, and we do not end
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# up testing the code with hints actively used.
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pvcreate "$dev3"
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## Test variations:
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# PV on md raid1|raid0, md_component_checks auto|start, mddev start|stopped,
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# one raid dev disabled when mddev is stopped.
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##########################################
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# PV on an md raid0 device, auto+started
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# md_component_checks: auto (not start)
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# mddev: started (not stopped)
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#
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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# pvs shows only the md dev as PV
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pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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grep "$mddev" $HINTS
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not grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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# normal activation works
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lvchange -ay $vg/$lv1
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# pvscan activation all works
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_clear_online_files
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pvscan --cache -aay
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ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# pvscan activation from mddev works
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_clear_online_files
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pvscan --cache -aay "$mddev"
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ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# pvscan activation from md components does nothing
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_clear_online_files
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pvscan --cache -aay "$dev1"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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pvscan --cache -aay "$dev2"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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not grep "active" out
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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##########################################
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# PV on an md raid0 device, start+started
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# md_component_checks: start (not auto)
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# mddev: started (not stopped)
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#
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aux lvmconf 'devices/md_component_checks = "start"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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# pvs shows only the md dev as PV
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pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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# N.B. in this case hints are disabled for duplicate pvs seen by scan
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# it would be preferrable if this didn't happen as in auto mode, but it's ok.
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# grep "$mddev" $HINTS
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not grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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# normal activation works
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lvchange -ay $vg/$lv1
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# pvscan activation all works
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_clear_online_files
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pvscan --cache -aay
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ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# pvscan activation from mddev works
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_clear_online_files
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pvscan --cache -aay "$mddev"
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ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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grep "active" out
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vgchange -an $vg
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# N.B. with raid0 the component because the PV/size difference
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# triggers and md component check, whereas with raid1 it doesn't.
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_clear_online_files
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pvscan --cache -aay "$dev1"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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not grep "active" out
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vgchange -an $vg
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vgremove -f $vg
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aux cleanup_md_dev
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##########################################
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# PV on an md raid0 device, auto+stopped
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# md_component_checks: auto (not start)
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# mddev: stopped (not started)
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#
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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mdadm --stop "$mddev"
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cat /proc/mdstat
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# pvs does not show the PV
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not pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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not grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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pvscan --cache
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not grep "$mddev" $HINTS
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not grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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# the vg is not seen, normal activation does nothing
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not lvchange -ay $vg/$lv1
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not lvs $vg
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# pvscan activation all does nothing
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_clear_online_files
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pvscan --cache -aay
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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# pvscan activation from md components does nothing
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_clear_online_files
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pvscan --cache -aay "$dev1"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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pvscan --cache -aay "$dev2"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux cleanup_md_dev
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##########################################
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# PV on an md raid0 device, start+stopped
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# md_component_checks: start (not auto)
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# mddev: stopped (not started)
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#
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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mdadm --stop "$mddev"
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cat /proc/mdstat
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# pvs does not show the PV
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not pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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not grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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pvscan --cache
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not grep "$mddev" $HINTS
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# N.B. it would be preferrable if dev1 did not appear in hints but it's ok
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# not grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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# the vg is not seen, normal activation does nothing
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not lvchange -ay $vg/$lv1
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not lvs $vg
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# pvscan activation all does nothing
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_clear_online_files
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pvscan --cache -aay
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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# pvscan activation from md components does nothing
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_clear_online_files
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pvscan --cache -aay "$dev1" || true
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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pvscan --cache -aay "$dev2" || true
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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lvs -o active $vg |tee out || true
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not grep "active" out
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aux cleanup_md_dev
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##########################################
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# PV on an md raid0 device, start+stopped
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# md_component_checks: start (not auto)
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# mddev: stopped (not started)
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# only one raid dev online
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#
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aux lvmconf 'devices/md_component_checks = "start"'
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wipefs -a "$dev1" "$dev2"
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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mdadm --stop "$mddev"
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cat /proc/mdstat
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# disable one dev of the md device
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aux disable_dev "$dev2"
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# pvs does not show the PV
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not pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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not grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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pvscan --cache
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not grep "$mddev" $HINTS
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# N.B. would be preferrable for this md component to not be in hints
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# grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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not lvchange -ay $vg/$lv1
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not lvs $vg
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_clear_online_files
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pvscan --cache -aay
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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_clear_online_files
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pvscan --cache -aay "$dev1"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux enable_dev "$dev2"
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aux udev_wait
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cat /proc/mdstat
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# for some reason enabling dev2 starts an odd md dev
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mdadm --stop "$mddev" || true
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mdadm --stop --scan
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cat /proc/mdstat
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wipefs -a "$dev1" || true
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wipefs -a "$dev2" || true
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##########################################
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# PV on an md raid0 device, auto+stopped
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# md_component_checks: auto (not start)
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# mddev: stopped (not started)
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# only one raid dev online
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#
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aux lvmconf 'devices/md_component_checks = "auto"'
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aux prepare_md_dev 0 64 2 "$dev1" "$dev2"
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cat /proc/mdstat
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mddev=$(< MD_DEV)
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pvdev=$(< MD_DEV_PV)
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pvcreate "$mddev"
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PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
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echo $PVIDMD
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vgcreate $vg "$mddev"
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lvcreate -n $lv1 -l 2 -an $vg
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mdadm --stop "$mddev"
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cat /proc/mdstat
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# disable one leg
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aux disable_dev "$dev2"
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# pvs does not show the PV
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not pvs "$mddev"
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not pvs "$dev1"
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not pvs "$dev2"
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pvs > out
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not grep $mddev out
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not grep "$dev1" out
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not grep "$dev2" out
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pvscan --cache
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not grep "$mddev" $HINTS
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not grep "$dev1" $HINTS
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not grep "$dev2" $HINTS
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# the vg is not seen, normal activation does nothing
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not lvchange -ay $vg/$lv1
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not lvs $vg
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# pvscan activation all does nothing
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_clear_online_files
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pvscan --cache -aay
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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||||
# pvscan activation from md components does nothing
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_clear_online_files
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pvscan --cache -aay "$dev1"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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pvscan --cache -aay "$dev2"
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not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
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not ls "$RUNDIR/lvm/vgs_online/$vg"
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aux enable_dev "$dev2"
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aux udev_wait
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cat /proc/mdstat
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# for some reason enabling dev2 starts an odd md dev
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mdadm --stop "$mddev" || true
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mdadm --stop --scan
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cat /proc/mdstat
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wipefs -a "$dev1" || true
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wipefs -a "$dev2" || true
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602
test/shell/duplicate-pvs-md1.sh
Normal file
602
test/shell/duplicate-pvs-md1.sh
Normal file
@ -0,0 +1,602 @@
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#!/usr/bin/env bash
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|
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# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
|
||||
#
|
||||
# This copyrighted material is made available to anyone wishing to use,
|
||||
# modify, copy, or redistribute it subject to the terms and conditions
|
||||
# of the GNU General Public License v.2.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software Foundation,
|
||||
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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||||
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# . different PV/VG's that happen to have the same PVID
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# . a single PV/VG cloned to another device
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# . dm wrapper around a PV
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# . a single PV/VG cloned plus a dm wrapper (two separate dups of a PV)
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SKIP_WITH_LVMPOLLD=1
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RUNDIR="/run"
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||||
test -d "$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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||||
HINTS="$RUNDIR/lvm/hints"
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||||
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_clear_online_files() {
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# wait till udev is finished
|
||||
aux udev_wait
|
||||
rm -f "$PVS_ONLINE_DIR"/*
|
||||
rm -f "$VGS_ONLINE_DIR"/*
|
||||
}
|
||||
|
||||
. lib/inittest
|
||||
|
||||
test -f /proc/mdstat && grep -q raid1 /proc/mdstat || \
|
||||
modprobe raid1 || skip
|
||||
|
||||
aux lvmconf 'devices/md_component_detection = 1'
|
||||
|
||||
# This stops lvm from asking udev if a dev is an md component.
|
||||
# LVM will ask udev if a dev is an md component, but we don't
|
||||
# want to rely on that ability in this test.
|
||||
aux lvmconf 'devices/obtain_device_list_from_udev = 0'
|
||||
|
||||
aux extend_filter_LVMTEST "a|/dev/md|"
|
||||
|
||||
aux prepare_devs 4
|
||||
|
||||
# Create an unused PV so that there is at least one PV in the hints
|
||||
# when the MD dev is stopped. If there are no PVs, the hints are
|
||||
# empty, and the code falls back to scanning all, and we do not end
|
||||
# up testing the code with hints actively used.
|
||||
pvcreate "$dev3"
|
||||
|
||||
## Test variations:
|
||||
# PV on md raid1|raid0, md_component_checks auto|start, mddev start|stopped,
|
||||
# one leg disabled when mddev is stopped.
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, auto+started
|
||||
# md_component_checks: auto (not start)
|
||||
# mddev: started (not stopped)
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "auto"'
|
||||
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
# pvs shows only the md dev as PV
|
||||
pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
# normal activation works
|
||||
lvchange -ay $vg/$lv1
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# pvscan activation all works
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# pvscan activation from mddev works
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$mddev"
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
not grep "active" out
|
||||
|
||||
vgchange -an $vg
|
||||
vgremove -f $vg
|
||||
aux cleanup_md_dev
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, start+started
|
||||
# md_component_checks: start (not auto)
|
||||
# mddev: started (not stopped)
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "start"'
|
||||
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
# pvs shows only the md dev as PV
|
||||
pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
# N.B. in this case hints are disabled for duplicate pvs seen by scan
|
||||
# it would be preferrable if this didn't happen as in auto mode, but it's ok.
|
||||
# grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
# normal activation works
|
||||
lvchange -ay $vg/$lv1
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# pvscan activation all works
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# pvscan activation from mddev works
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$mddev"
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
vgchange -an $vg
|
||||
|
||||
# N.B. pvscan --cache on the md component does not detect it's
|
||||
# a md component, and marks the PVID online, then does activation,
|
||||
# but the activation phase scans all devs, finds duplicates between
|
||||
# components and the actual md dev, chooses the md dev, and activates
|
||||
# the VG using the md dev.
|
||||
# The behavior with auto mode is preferable in which this does nothing,
|
||||
# but this is ok.
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
lvs -o active $vg |tee out || true
|
||||
grep "active" out
|
||||
# FIXME: verify the LV is using the md dev and not the component
|
||||
|
||||
vgchange -an $vg
|
||||
vgremove -f $vg
|
||||
aux cleanup_md_dev
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, auto+stopped
|
||||
# md_component_checks: auto (not start)
|
||||
# mddev: stopped (not started)
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "auto"'
|
||||
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
# the vg is not seen, normal activation does nothing
|
||||
not lvchange -ay $vg/$lv1
|
||||
not lvs $vg
|
||||
|
||||
# pvscan activation all does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
aux cleanup_md_dev
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, start+stopped
|
||||
# md_component_checks: start (not auto)
|
||||
# mddev: stopped (not started)
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "start"'
|
||||
|
||||
wipefs -a "$dev1" "$dev2"
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
# the vg is not seen, normal activation does nothing
|
||||
not lvchange -ay $vg/$lv1
|
||||
not lvs $vg
|
||||
|
||||
# pvscan activation all does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1" || true
|
||||
# N.B it would be preferrable if this did not recognize the PV on the
|
||||
# component and attempt to activate, like auto mode, but this is ok,
|
||||
# the activation scans all devs, sees duplicates, which triggers md
|
||||
# component detection which eliminates both devs, leaving no vg to activate.
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2" || true
|
||||
lvs -o active $vg |tee out || true
|
||||
not grep "active" out
|
||||
|
||||
aux cleanup_md_dev
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, start+stopped
|
||||
# md_component_checks: start (not auto)
|
||||
# mddev: stopped (not started)
|
||||
# only one raid image online
|
||||
#
|
||||
# N.B. This test case is just characterizing the current behavior, even
|
||||
# though the behavior it's testing for is not what we'd want to happen.
|
||||
# In this scenario, we have disabled/avoided everything that would
|
||||
# lead lvm to discover that dev1 is an md component, so dev1 is used
|
||||
# as the PV. Multiple default settings need to be changed to get to
|
||||
# this unwanted behavior (md_component_checks,
|
||||
# obtain_device_list_from_udev), and multiple other conditions also
|
||||
# need to be true (md device stopped, only one leg visible).
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "start"'
|
||||
|
||||
wipefs -a "$dev1" "$dev2"
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# disable one leg of the md device, with raid1 this means duplicates
|
||||
# will not be seen for the legs. duplicate handling can trigger
|
||||
# md component detection, so no duplicates means md components may
|
||||
# not be detected as easily.
|
||||
aux disable_dev "$dev2"
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
lvchange -ay $vg/$lv1
|
||||
lvs $vg
|
||||
vgchange -an $vg
|
||||
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
vgchange -an $vg
|
||||
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
vgchange -an $vg
|
||||
|
||||
aux enable_dev "$dev2"
|
||||
aux udev_wait
|
||||
cat /proc/mdstat
|
||||
# for some reason enabling dev2 starts an odd md dev
|
||||
mdadm --stop "$mddev" || true
|
||||
mdadm --stop --scan
|
||||
cat /proc/mdstat
|
||||
wipefs -a "$dev1" || true
|
||||
wipefs -a "$dev2" || true
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, auto+stopped
|
||||
# md_component_checks: auto (not start)
|
||||
# mddev: stopped (not started)
|
||||
# only one raid image online
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "auto"'
|
||||
|
||||
aux prepare_md_dev 1 64 2 "$dev1" "$dev2"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# disable one leg
|
||||
aux disable_dev "$dev2"
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
|
||||
# the vg is not seen, normal activation does nothing
|
||||
not lvchange -ay $vg/$lv1
|
||||
not lvs $vg
|
||||
|
||||
# pvscan activation all does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
aux enable_dev "$dev2"
|
||||
aux udev_wait
|
||||
cat /proc/mdstat
|
||||
# for some reason enabling dev2 starts an odd md dev
|
||||
mdadm --stop "$mddev" || true
|
||||
mdadm --stop --scan
|
||||
cat /proc/mdstat
|
||||
wipefs -a "$dev1" || true
|
||||
wipefs -a "$dev2" || true
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, auto+stopped
|
||||
# md_component_checks: auto (not start)
|
||||
# mddev: stopped (not started)
|
||||
# three raid images
|
||||
#
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "auto"'
|
||||
|
||||
aux prepare_md_dev 1 64 3 "$dev1" "$dev2" "$dev4"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
not pvs "$dev4"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
not grep "$dev4" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
not grep "$dev4" $HINTS
|
||||
|
||||
# the vg is not seen, normal activation does nothing
|
||||
not lvchange -ay $vg/$lv1
|
||||
not lvs $vg
|
||||
|
||||
# pvscan activation all does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev4"
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
aux cleanup_md_dev
|
||||
|
||||
|
||||
##########################################
|
||||
# PV on an md raid1 device, start+stopped
|
||||
# md_component_checks: start (not auto)
|
||||
# mddev: stopped (not started)
|
||||
# three raid images
|
||||
|
||||
aux lvmconf 'devices/md_component_checks = "start"'
|
||||
|
||||
wipefs -a "$dev1" "$dev2" "$dev4"
|
||||
aux prepare_md_dev 1 64 3 "$dev1" "$dev2" "$dev4"
|
||||
sleep 4
|
||||
cat /proc/mdstat
|
||||
mddev=$(< MD_DEV)
|
||||
pvdev=$(< MD_DEV_PV)
|
||||
pvcreate "$mddev"
|
||||
PVIDMD=`pvs $mddev --noheading -o uuid | tr -d - | awk '{print $1}'`
|
||||
echo $PVIDMD
|
||||
vgcreate $vg "$mddev"
|
||||
lvcreate -n $lv1 -l 2 -an $vg
|
||||
|
||||
mdadm --stop "$mddev"
|
||||
cat /proc/mdstat
|
||||
|
||||
# pvs does not show the PV
|
||||
not pvs "$mddev"
|
||||
not pvs "$dev1"
|
||||
not pvs "$dev2"
|
||||
not pvs "$dev4"
|
||||
pvs > out
|
||||
not grep $mddev out
|
||||
not grep "$dev1" out
|
||||
not grep "$dev2" out
|
||||
not grep "$dev4" out
|
||||
pvscan --cache
|
||||
not grep "$mddev" $HINTS
|
||||
not grep "$dev1" $HINTS
|
||||
not grep "$dev2" $HINTS
|
||||
not grep "$dev4" $HINTS
|
||||
|
||||
# the vg is not seen, normal activation does nothing
|
||||
not lvchange -ay $vg/$lv1
|
||||
not lvs $vg
|
||||
|
||||
# pvscan activation all does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay
|
||||
not ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
not ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
|
||||
# pvscan activation from md components does nothing
|
||||
_clear_online_files
|
||||
pvscan --cache -aay "$dev1" || true
|
||||
# N.B it would be preferrable if this did not recognize the PV on the
|
||||
# component and attempt to activate, like auto mode, but this is ok,
|
||||
# the activation scans all devs, sees duplicates, which triggers md
|
||||
# component detection which eliminates both devs, leaving no vg to activate.
|
||||
ls "$RUNDIR/lvm/pvs_online/$PVIDMD"
|
||||
ls "$RUNDIR/lvm/vgs_online/$vg"
|
||||
pvscan --cache -aay "$dev2" || true
|
||||
lvs -o active $vg |tee out || true
|
||||
not grep "active" out
|
||||
pvscan --cache -aay "$dev4" || true
|
||||
lvs -o active $vg |tee out || true
|
||||
not grep "active" out
|
||||
|
||||
aux cleanup_md_dev
|
||||
|
||||
Loading…
Reference in New Issue
Block a user