test/shell/pvremove-usage.sh

#!/bin/sh
# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

SKIP_WITH_LVMLOCKD=1
SKIP_WITH_LVMPOLLD=1

. lib/inittest

aux prepare_devs 3
pvcreate "$dev1"
pvcreate --metadatacopies 0 "$dev2"
pvcreate --metadatacopies 2 "$dev3"

# Fails without give argument
not pvremove
pvremove "$dev2"

# failing, but still removing everything what can be removed
# is somewhat odd as default, what do we have -f for?
pvs | not grep "$dev2"
pvs -a | grep "$dev2"
# bz1108394 no crash on nonPV label listing
pvs -a -o+devices

pvcreate  --metadatacopies 0 "$dev2"

# check pvremove refuses to remove pv in a vg
vgcreate $vg "$dev1" "$dev2"
not pvremove "$dev2" "$dev3"

for mdacp in 0 1 2; do
    # check pvremove truly wipes the label (pvscan wont find) (---metadatacopies $mdacp)
    pvcreate --metadatacopies $mdacp "$dev3"
    pvremove "$dev3"
    # try to remove agail - should fail cleanly
    not pvremove "$dev3"
    pvscan | not grep "$dev3"

	# bz179473 refuse to wipe non-PV device without -f
    not pvremove "$dev3"
    pvremove -f "$dev3"

    # reset setup
    vgremove -ff $vg
    pvcreate --metadatacopies $mdacp "$dev1"
    pvcreate "$dev2"
    vgcreate $vg "$dev1" "$dev2"

    # pvremove -f fails when pv in a vg (---metadatacopies $mdacp)
    not pvremove -f "$dev1" 2>&1 | tee out
    grep "is used" out
    pvs "$dev1"

    # pvremove -ff fails without confirmation when pv in a vg (---metadatacopies $mdacp)
    not pvremove -ff "$dev1" 2>&1 | tee out
    grep "is used" out

    # pvremove -ff succeds with confirmation when pv in a vg (---metadatacopies $mdacp)
    pvremove -ffy "$dev1" 2>&1 | tee out
    grep "is used" out
    not pvs "$dev1"

    vgreduce --removemissing $vg
    pvcreate --metadatacopies $mdacp "$dev1"
    vgextend $vg "$dev1"

    # pvremove -ff -y is sufficient when pv in a vg (---metadatacopies $mdacp)" '
    pvremove -ff -y "$dev1"

    vgreduce --removemissing $vg
    pvcreate --metadatacopies $mdacp "$dev1"
    vgextend $vg "$dev1"
done

vgremove -ff $vg