mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-25 01:34:38 +03:00
cde70f94db
- 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
422 lines
11 KiB
Bash
Executable File
422 lines
11 KiB
Bash
Executable File
# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
|
|
# Copyright (C) 2007 NEC Corporation
|
|
#
|
|
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
test_description="ensure that 'vgreduce --removemissing' works on mirrored LV"
|
|
|
|
. lib/test
|
|
|
|
lv_is_on_ ()
|
|
{
|
|
local lv=$vg/$1
|
|
shift
|
|
local pvs=$*
|
|
|
|
echo "Check if $lv is exactly on PVs $pvs"
|
|
rm -f out1 out2
|
|
echo $pvs | sed 's/ /\n/g' | sort | uniq > out1
|
|
|
|
lvs -a -o+devices $lv
|
|
lvs -a -odevices --noheadings $lv | \
|
|
sed 's/([^)]*)//g; s/[ ,]/\n/g' | sort | uniq > out2
|
|
|
|
diff --ignore-blank-lines out1 out2
|
|
}
|
|
|
|
mimages_are_on_ ()
|
|
{
|
|
local lv=$1
|
|
shift
|
|
local pvs="$*"
|
|
local mimages
|
|
local i
|
|
|
|
echo "Check if mirror images of $lv are on PVs $pvs"
|
|
rm -f out1 out2
|
|
echo $pvs | sed 's/ /\n/g' | sort | uniq > out1
|
|
|
|
mimages=$(lvs --noheadings -a -o lv_name $vg | grep "${lv}_mimage_" | \
|
|
sed 's/\[//g; s/\]//g')
|
|
for i in $mimages; do
|
|
echo "Checking $vg/$i"
|
|
lvs -a -o+devices $vg/$i
|
|
lvs -a -odevices --noheadings $vg/$i | \
|
|
sed 's/([^)]*)//g; s/ //g; s/,/ /g' | sort | uniq >> out2
|
|
done
|
|
|
|
diff --ignore-blank-lines out1 out2
|
|
}
|
|
|
|
mirrorlog_is_on_()
|
|
{
|
|
local lv="$1"_mlog
|
|
shift
|
|
lv_is_on_ $lv $*
|
|
}
|
|
|
|
lv_is_linear_()
|
|
{
|
|
echo "Check if $1 is linear LV (i.e. not a mirror)"
|
|
lvs -o stripes,attr --noheadings $vg/$1 | sed 's/ //g'
|
|
lvs -o stripes,attr --noheadings $vg/$1 | sed 's/ //g' | grep -q '^1-'
|
|
}
|
|
|
|
rest_pvs_()
|
|
{
|
|
local index=$1
|
|
local num=$2
|
|
local rem=""
|
|
local n
|
|
|
|
for n in $(seq 1 $(($index - 1))) $(seq $(($index + 1)) $num); do
|
|
eval local dev=$\dev$n
|
|
rem="$rem $dev"
|
|
done
|
|
|
|
echo "$rem"
|
|
}
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Initialize PVs and VGs
|
|
|
|
aux prepare_vg 5
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Common environment setup/cleanup for each sub testcases
|
|
|
|
prepare_lvs_()
|
|
{
|
|
lvremove -ff $vg;
|
|
if dmsetup table|grep $vg; then
|
|
echo "ERROR: lvremove did leave some some mappings in DM behind!"
|
|
return 1
|
|
fi
|
|
:
|
|
}
|
|
|
|
check_and_cleanup_lvs_()
|
|
{
|
|
lvs -a -o+devices $vg
|
|
lvremove -ff $vg
|
|
if dmsetup table|grep $vg; then
|
|
echo "ERROR: lvremove did leave some some mappings in DM behind!"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
recover_vg_()
|
|
{
|
|
aux enable_dev $*
|
|
pvcreate -ff $*
|
|
vgextend $vg $*
|
|
check_and_cleanup_lvs_
|
|
}
|
|
|
|
#COMM "check environment setup/cleanup"
|
|
prepare_lvs_
|
|
check_and_cleanup_lvs_
|
|
|
|
# ---------------------------------------------------------------------
|
|
# one of mirror images has failed
|
|
|
|
#COMM "basic: fail the 2nd mirror image of 2-way mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev3:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mirrorlog_is_on_ $lv1 $dev3
|
|
aux disable_dev $dev2
|
|
vgreduce --removemissing --force $vg
|
|
lv_is_linear_ $lv1
|
|
lv_is_on_ $lv1 $dev1
|
|
|
|
# "cleanup"
|
|
recover_vg_ $dev2
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 3 images in flat,
|
|
# 1 out of 3 images fails
|
|
|
|
#COMM test_3way_mirror_fail_1_ <PV# to fail>
|
|
test_3way_mirror_fail_1_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m2 -n $lv1 $vg $dev1 $dev2 $dev3 $dev4:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3
|
|
mirrorlog_is_on_ $lv1 $dev4
|
|
eval aux disable_dev \$dev$index
|
|
vgreduce --removemissing --force $vg
|
|
lvs -a -o+devices $vg
|
|
mimages_are_on_ $lv1 $(rest_pvs_ $index 3)
|
|
mirrorlog_is_on_ $lv1 $dev4
|
|
}
|
|
|
|
for n in $(seq 1 3); do
|
|
#COMM fail mirror image $(($n - 1)) of 3-way mirrored LV"
|
|
prepare_lvs_
|
|
test_3way_mirror_fail_1_ $n
|
|
eval recover_vg_ \$dev$n
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 3 images in flat,
|
|
# 2 out of 3 images fail
|
|
|
|
#COMM test_3way_mirror_fail_2_ <PV# NOT to fail>
|
|
test_3way_mirror_fail_2_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m2 -n $lv1 $vg $dev1 $dev2 $dev3 $dev4:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3
|
|
mirrorlog_is_on_ $lv1 $dev4
|
|
rest_pvs_ $index 3
|
|
aux disable_dev $(rest_pvs_ $index 3)
|
|
vgreduce --force --removemissing $vg
|
|
lvs -a -o+devices $vg
|
|
lv_is_linear_ $lv1
|
|
eval lv_is_on_ $lv1 \$dev$n
|
|
}
|
|
|
|
for n in $(seq 1 3); do
|
|
#COMM fail mirror images other than mirror image $(($n - 1)) of 3-way mirrored LV
|
|
prepare_lvs_
|
|
test_3way_mirror_fail_2_ $n
|
|
recover_vg_ $(rest_pvs_ $n 3)
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 4 images, 1 of them is in the temporary mirror for syncing.
|
|
# 1 out of 4 images fails
|
|
|
|
#COMM test_3way_mirror_plus_1_fail_1_ <PV# to fail>
|
|
test_3way_mirror_plus_1_fail_1_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m2 -n $lv1 $vg $dev1 $dev2 $dev3 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+1 $vg/$lv1 $dev4
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
eval aux disable_dev \$dev$n
|
|
vgreduce --removemissing --force $vg
|
|
lvs -a -o+devices $vg
|
|
mimages_are_on_ $lv1 $(rest_pvs_ $index 4)
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
}
|
|
|
|
for n in $(seq 1 4); do
|
|
#COMM "fail mirror image $(($n - 1)) of 4-way (1 converting) mirrored LV"
|
|
prepare_lvs_
|
|
test_3way_mirror_plus_1_fail_1_ $n
|
|
eval recover_vg_ \$dev$n
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 4 images, 1 of them is in the temporary mirror for syncing.
|
|
# 3 out of 4 images fail
|
|
|
|
#COMM test_3way_mirror_plus_1_fail_3_ <PV# NOT to fail>
|
|
test_3way_mirror_plus_1_fail_3_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m2 -n $lv1 $vg $dev1 $dev2 $dev3 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+1 $vg/$lv1 $dev4
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $(rest_pvs_ $index 4)
|
|
vgreduce --removemissing --force $vg
|
|
lvs -a -o+devices $vg
|
|
eval local dev=\$dev$n
|
|
mimages_are_on_ $lv1 $dev || lv_is_on_ $lv1 $dev
|
|
not mirrorlog_is_on_ $lv1 $dev5
|
|
}
|
|
|
|
for n in $(seq 1 4); do
|
|
#COMM "fail mirror images other than mirror image $(($n - 1)) of 4-way (1 converting) mirrored LV"
|
|
prepare_lvs_
|
|
test_3way_mirror_plus_1_fail_3_ $n
|
|
recover_vg_ $(rest_pvs_ $n 4)
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 4 images, 2 of them are in the temporary mirror for syncing.
|
|
# 1 out of 4 images fail
|
|
|
|
# test_2way_mirror_plus_2_fail_1_ <PV# to fail>
|
|
test_2way_mirror_plus_2_fail_1_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+2 $vg/$lv1 $dev3 $dev4
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
eval aux disable_dev \$dev$n
|
|
vgreduce --removemissing --force $vg
|
|
lvs -a -o+devices $vg
|
|
mimages_are_on_ $lv1 $(rest_pvs_ $index 4)
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
}
|
|
|
|
for n in $(seq 1 4); do
|
|
#COMM "fail mirror image $(($n - 1)) of 4-way (2 converting) mirrored LV"
|
|
prepare_lvs_
|
|
test_2way_mirror_plus_2_fail_1_ $n
|
|
eval recover_vg_ \$dev$n
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# LV has 4 images, 2 of them are in the temporary mirror for syncing.
|
|
# 3 out of 4 images fail
|
|
|
|
# test_2way_mirror_plus_2_fail_3_ <PV# NOT to fail>
|
|
test_2way_mirror_plus_2_fail_3_()
|
|
{
|
|
local index=$1
|
|
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+2 $vg/$lv1 $dev3 $dev4
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $(rest_pvs_ $index 4)
|
|
vgreduce --removemissing --force $vg
|
|
lvs -a -o+devices $vg
|
|
eval local dev=\$dev$n
|
|
mimages_are_on_ $lv1 $dev || lv_is_on_ $lv1 $dev
|
|
not mirrorlog_is_on_ $lv1 $dev5
|
|
}
|
|
|
|
for n in $(seq 1 4); do
|
|
#COMM "fail mirror images other than mirror image $(($n - 1)) of 4-way (2 converting) mirrored LV"
|
|
prepare_lvs_
|
|
test_2way_mirror_plus_2_fail_3_ $n
|
|
recover_vg_ $(rest_pvs_ $n 4)
|
|
done
|
|
|
|
# ---------------------------------------------------------------------
|
|
# log device is gone (flat mirror and stacked mirror)
|
|
|
|
#COMM "fail mirror log of 2-way mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $dev5
|
|
vgreduce --removemissing --force $vg
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
not mirrorlog_is_on_ $lv1 $dev5
|
|
recover_vg_ $dev5
|
|
|
|
#COMM "fail mirror log of 3-way (1 converting) mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+1 $vg/$lv1 $dev3
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $dev5
|
|
vgreduce --removemissing --force $vg
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3
|
|
not mirrorlog_is_on_ $lv1 $dev5
|
|
recover_vg_ $dev5
|
|
|
|
# ---------------------------------------------------------------------
|
|
# all images are gone (flat mirror and stacked mirror)
|
|
|
|
#COMM "fail all mirror images of 2-way mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $dev1 $dev2
|
|
vgreduce --removemissing --force $vg
|
|
not lvs $vg/$lv1
|
|
recover_vg_ $dev1 $dev2
|
|
|
|
#COMM "fail all mirror images of 3-way (1 converting) mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvconvert -m+1 $vg/$lv1 $dev3
|
|
mimages_are_on_ $lv1 $dev1 $dev2 $dev3
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
aux disable_dev $dev1 $dev2 $dev3
|
|
vgreduce --removemissing --force $vg
|
|
not lvs $vg/$lv1
|
|
recover_vg_ $dev1 $dev2 $dev3
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Multiple LVs
|
|
|
|
#COMM "fail a mirror image of one of mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvcreate -l2 -m1 -n $lv2 $vg $dev3 $dev4 $dev5:1
|
|
lvchange -an $vg/$lv2
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mimages_are_on_ $lv2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
mirrorlog_is_on_ $lv2 $dev5
|
|
aux disable_dev $dev2
|
|
vgreduce --removemissing --force $vg
|
|
mimages_are_on_ $lv2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv2 $dev5
|
|
lv_is_linear_ $lv1
|
|
lv_is_on_ $lv1 $dev1
|
|
recover_vg_ $dev2
|
|
|
|
#COMM "fail mirror images, one for each mirrored LV"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
lvcreate -l2 -m1 -n $lv2 $vg $dev3 $dev4 $dev5:1
|
|
lvchange -an $vg/$lv2
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mimages_are_on_ $lv2 $dev3 $dev4
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
mirrorlog_is_on_ $lv2 $dev5
|
|
aux disable_dev $dev2
|
|
aux disable_dev $dev4
|
|
vgreduce --removemissing --force $vg
|
|
lv_is_linear_ $lv1
|
|
lv_is_on_ $lv1 $dev1
|
|
lv_is_linear_ $lv2
|
|
lv_is_on_ $lv2 $dev3
|
|
recover_vg_ $dev2 $dev4
|
|
|
|
# ---------------------------------------------------------------------
|
|
# no failure
|
|
|
|
#COMM "no failures"
|
|
prepare_lvs_
|
|
lvcreate -l2 -m1 -n $lv1 $vg $dev1 $dev2 $dev5:0
|
|
lvchange -an $vg/$lv1
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
vgreduce --removemissing --force $vg
|
|
mimages_are_on_ $lv1 $dev1 $dev2
|
|
mirrorlog_is_on_ $lv1 $dev5
|
|
check_and_cleanup_lvs_
|
|
|
|
# ---------------------------------------------------------------------
|
|
|