lvm2/test/shell/vgcfgbackup-usage.sh

#!/usr/bin/env bash

# Copyright (C) 2008-2013 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_pvs 4

pvcreate --metadatacopies 0 "$dev4"

# No automatic backup
aux lvmconf "backup/backup = 0"

# vgcfgbackup handles similar VG names (bz458941)
vg1=${PREFIX}vg00
vg2=${PREFIX}vg01
vgcreate $vg1 "$dev1"
vgcreate $vg2 "$dev2"

# Enforces system backup
test ! -e etc/backup/$vg1
test ! -e etc/backup/$vg2
vgcfgbackup
test -e etc/backup/$vg1
test -e etc/backup/$vg2

aux lvmconf "backup/archive = 1"

vgcfgbackup -f "bak-%s" >out
grep "Volume group \"$vg1\" successfully backed up." out
grep "Volume group \"$vg2\" successfully backed up." out
# increase seqno
lvcreate -an -Zn -l1 $vg1

invalid vgcfgrestore -f "bak-$vg1" $vg1-inv@lid
invalid vgcfgrestore -f "bak-$vg1" $vg1 $vg2

vgcfgrestore -l $vg1 | tee out
test $(grep Description out | wc -l) -eq 2

vgcfgrestore -l -f "bak-$vg1" $vg1

vgremove -ff $vg1 $vg2

# vgcfgbackup correctly stores metadata with missing PVs
# and vgcfgrestore able to restore them when device reappears
pv1_uuid=$(get pv_field "$dev1" pv_uuid)
pv2_uuid=$(get pv_field "$dev2" pv_uuid)
vgcreate $vg $(cat DEVICES)
lvcreate -l1 -n $lv1 $vg "$dev1"
lvcreate -l1 -n $lv2 $vg "$dev2"
lvcreate -l1 -n $lv3 $vg "$dev3"
vgchange -a n $vg
pvcreate -ff -y "$dev1"
pvcreate -ff -y "$dev2"
vgcfgbackup -f "backup.$$" $vg
sed 's/flags = \[\"MISSING\"\]/flags = \[\]/' "backup.$$" > "backup.$$1"
pvcreate -ff -y --norestorefile -u $pv1_uuid "$dev1"
pvcreate -ff -y --norestorefile -u $pv2_uuid "$dev2"

# Try to recover nonexisting vgname
not vgcfgrestore -f "backup.$$1" ${vg}_nonexistent
vgcfgrestore -f "backup.$$1" $vg
vgchange -an $vg
vgremove -f $vg
tests: use bash 2017-07-02 22:38:32 +03:00			`#!/usr/bin/env bash`

tests: update vgcfgrestore test Test vgcfgrestore when seqno of restored mda is smaller then current metadata on device. 2013-09-16 15:46:17 +04:00			`# Copyright (C) 2008-2013 Red Hat, Inc. All rights reserved.`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00			`#`
			`# 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,`
doc: change fsf address Hmm rpmlint suggest fsf is using a different address these days, so lets keep it up-to-date 2016-01-21 13:49:46 +03:00			`# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00
tests: add SKIP_WITH_LVMLOCKD to all tests that don't already used vgcreate $SHARED 2016-02-23 01:13:42 +03:00			`SKIP_WITH_LVMLOCKD=1`
tests: use more SKIP Speed-up check_lvmpolld. 2015-10-27 17:10:06 +03:00			`SKIP_WITH_LVMPOLLD=1`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00
tests: use more SKIP Speed-up check_lvmpolld. 2015-10-27 17:10:06 +03:00			`. lib/inittest`
lvmpolld: Add standalone polldaemon. See doc/lvmpolld_overview.txt 2015-05-09 02:59:18 +03:00
Use PV UUID in hash for device name when exporting metadata. Currently code uses pv_dev_name() for hash when getting internal "pvX" name. This produce corrupted metadata if PVs are missing, pv->dev is NULL and all these missing devices returns one name (using "unknown device" for all missing devices as hash key). 2009-05-19 13:48:32 +04:00			`aux prepare_pvs 4`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00
tests: move some tests to better places Some tests already have separate test scripts - so move those tests to listing and vgcfgbackup files. 2014-03-28 03:37:39 +04:00			`pvcreate --metadatacopies 0 "$dev4"`

tests: check forced backup 2014-03-26 02:55:04 +04:00			`# No automatic backup`
			`aux lvmconf "backup/backup = 0"`

Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00			`# vgcfgbackup handles similar VG names (bz458941)`
			`vg1=${PREFIX}vg00`
Use PV UUID in hash for device name when exporting metadata. Currently code uses pv_dev_name() for hash when getting internal "pvX" name. This produce corrupted metadata if PVs are missing, pv->dev is NULL and all these missing devices returns one name (using "unknown device" for all missing devices as hash key). 2009-05-19 13:48:32 +04:00			`vg2=${PREFIX}vg01`
Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`vgcreate $vg1 "$dev1"`
			`vgcreate $vg2 "$dev2"`
tests: check forced backup 2014-03-26 02:55:04 +04:00
			`# Enforces system backup`
			`test ! -e etc/backup/$vg1`
			`test ! -e etc/backup/$vg2`
			`vgcfgbackup`
			`test -e etc/backup/$vg1`
			`test -e etc/backup/$vg2`

tests: more vgcfgrestore testing Check '-l' and archiving. 2014-05-22 01:12:00 +04:00			`aux lvmconf "backup/archive = 1"`

tests: move some tests to better places Some tests already have separate test scripts - so move those tests to listing and vgcfgbackup files. 2014-03-28 03:37:39 +04:00			`vgcfgbackup -f "bak-%s" >out`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00			`grep "Volume group \"$vg1\" successfully backed up." out`
			`grep "Volume group \"$vg2\" successfully backed up." out`
tests: update vgcfgrestore test Test vgcfgrestore when seqno of restored mda is smaller then current metadata on device. 2013-09-16 15:46:17 +04:00			`# increase seqno`
tests: no activate LV Since our current vgcfgbackup/restore doesn't deal with difference of active volumes between current and restored set of volumes - run test with inactive LVs. 2013-09-16 17:38:42 +04:00			`lvcreate -an -Zn -l1 $vg1`
tests: more vgcfgrestore testing Check '-l' and archiving. 2014-05-22 01:12:00 +04:00
			`invalid vgcfgrestore -f "bak-$vg1" $vg1-inv@lid`
			`invalid vgcfgrestore -f "bak-$vg1" $vg1 $vg2`

			`vgcfgrestore -l $vg1 \| tee out`
			`test $(grep Description out \| wc -l) -eq 2`

			`vgcfgrestore -l -f "bak-$vg1" $vg1`

Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`vgremove -ff $vg1 $vg2`
Import a bunch of new tests by jstava. Mostly everything pass, they however tend to expose the lvremove -ff vg ordering bug. 2008-11-11 18:29:24 +03:00
Use PV UUID in hash for device name when exporting metadata. Currently code uses pv_dev_name() for hash when getting internal "pvX" name. This produce corrupted metadata if PVs are missing, pv->dev is NULL and all these missing devices returns one name (using "unknown device" for all missing devices as hash key). 2009-05-19 13:48:32 +04:00			`# vgcfgbackup correctly stores metadata with missing PVs`
			`# and vgcfgrestore able to restore them when device reappears`
Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`pv1_uuid=$(get pv_field "$dev1" pv_uuid)`
			`pv2_uuid=$(get pv_field "$dev2" pv_uuid)`
Substantial rework of the functional test support code. Some new features: - somewhat neater, more consistent and more readable output - possible to set any lvm.conf value: aux lvmconf "section/key = value" - LVM_TEST_NODEBUG to suppress the (lengthy) "## DEBUG" output - back-substitution on test output ($TESTDIR/$PREFIX -> @TESTDIR@/@PREFIX@) - support code moved from test/ to test/lib/ --> less clutter 2011-01-05 03:16:18 +03:00			`vgcreate $vg $(cat DEVICES)`
Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`lvcreate -l1 -n $lv1 $vg "$dev1"`
			`lvcreate -l1 -n $lv2 $vg "$dev2"`
			`lvcreate -l1 -n $lv3 $vg "$dev3"`
Use PV UUID in hash for device name when exporting metadata. Currently code uses pv_dev_name() for hash when getting internal "pvX" name. This produce corrupted metadata if PVs are missing, pv->dev is NULL and all these missing devices returns one name (using "unknown device" for all missing devices as hash key). 2009-05-19 13:48:32 +04:00			`vgchange -a n $vg`
Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`pvcreate -ff -y "$dev1"`
			`pvcreate -ff -y "$dev2"`
tests: move some tests to better places Some tests already have separate test scripts - so move those tests to listing and vgcfgbackup files. 2014-03-28 03:37:39 +04:00			`vgcfgbackup -f "backup.$$" $vg`
			`sed 's/flags = \[\"MISSING\"\]/flags = \[\]/' "backup.$$" > "backup.$$1"`
Update tests Indent Shell improvements - use internal function for checks Use PVs in "" (LV and VG cannot have spaces) Several test very starting 'dmeventd' without annoucing it via prepade_dmeventd. Fix some of test actually. 2012-03-16 17:00:05 +04:00			`pvcreate -ff -y --norestorefile -u $pv1_uuid "$dev1"`
			`pvcreate -ff -y --norestorefile -u $pv2_uuid "$dev2"`
vgcfgrestore: fix crash on restore of wrong vgname When vgname has not existed in metadata, it has crashed on double free in format_instance destroy() - since VG was created, used FID and was released - which also released FID, so further use was accessing bad memory. Fix it for this code path before release_vg() so FID will exists when _vg_read_file_name() returns NULL. 2013-06-18 23:50:29 +04:00
			`# Try to recover nonexisting vgname`
tests: move some tests to better places Some tests already have separate test scripts - so move those tests to listing and vgcfgbackup files. 2014-03-28 03:37:39 +04:00			`not vgcfgrestore -f "backup.$$1" ${vg}_nonexistent`
			`vgcfgrestore -f "backup.$$1" $vg`
			`vgchange -an $vg`
			`vgremove -f $vg`