mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
207 lines
5.2 KiB
Bash
207 lines
5.2 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
||
|
# Copyright (C) 2018 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_LVMPOLLD=1
|
||
|
|
||
|
. lib/inittest
|
||
|
|
||
|
aux have_integrity 1 5 0 || skip
|
||
|
which mkfs.xfs || skip
|
||
|
which xfs_growfs || skip
|
||
|
|
||
|
mnt="mnt"
|
||
|
mkdir -p $mnt
|
||
|
|
||
|
aux prepare_devs 3 40
|
||
|
|
||
|
# Use awk instead of anoyingly long log out from printf
|
||
|
#printf "%0.sA" {1..16384} >> fileA
|
||
|
awk 'BEGIN { while (z++ < 16384) printf "A" }' > fileA
|
||
|
awk 'BEGIN { while (z++ < 16384) printf "B" }' > fileB
|
||
|
awk 'BEGIN { while (z++ < 16384) printf "C" }' > fileC
|
||
|
|
||
|
_prepare_vg() {
|
||
|
# zero devs so we are sure to find the correct file data
|
||
|
# on the underlying devs when corrupting it
|
||
|
dd if=/dev/zero of="$dev1" bs=1M oflag=direct || true
|
||
|
dd if=/dev/zero of="$dev2" bs=1M oflag=direct || true
|
||
|
dd if=/dev/zero of="$dev3" bs=1M oflag=direct || true
|
||
|
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3"
|
||
|
pvs
|
||
|
}
|
||
|
|
||
|
_test1() {
|
||
|
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
|
||
|
|
||
|
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
|
||
|
|
||
|
# we don't want fileA to be located too early in the fs,
|
||
|
# otherwise activating the LV will trigger the corruption
|
||
|
# to be found and corrected, leaving nothing for syncaction
|
||
|
# to find and correct.
|
||
|
dd if=/dev/urandom of=$mnt/rand16M bs=1M count=16
|
||
|
|
||
|
cp fileA $mnt
|
||
|
cp fileB $mnt
|
||
|
cp fileC $mnt
|
||
|
|
||
|
umount $mnt
|
||
|
lvchange -an $vg/$lv1
|
||
|
|
||
|
xxd "$dev1" > dev1.txt
|
||
|
# corrupt fileB
|
||
|
sed -e 's/4242 4242 4242 4242 4242 4242 4242 4242/4242 4242 4242 4242 4242 4242 4242 4243/' dev1.txt > dev1.bad
|
||
|
rm -f dev1.txt
|
||
|
xxd -r dev1.bad > "$dev1"
|
||
|
rm -f dev1.bad
|
||
|
|
||
|
lvchange -ay $vg/$lv1
|
||
|
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch
|
||
|
grep 0 mismatch
|
||
|
|
||
|
lvchange --syncaction check $vg/$lv1
|
||
|
|
||
|
_wait_recalc $vg/$lv1
|
||
|
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch
|
||
|
not grep 0 mismatch
|
||
|
|
||
|
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
|
||
|
cmp -b $mnt/fileA fileA
|
||
|
cmp -b $mnt/fileB fileB
|
||
|
cmp -b $mnt/fileC fileC
|
||
|
umount $mnt
|
||
|
}
|
||
|
|
||
|
_test2() {
|
||
|
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
|
||
|
|
||
|
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
|
||
|
|
||
|
# we don't want fileA to be located too early in the fs,
|
||
|
# otherwise activating the LV will trigger the corruption
|
||
|
# to be found and corrected, leaving nothing for syncaction
|
||
|
# to find and correct.
|
||
|
dd if=/dev/urandom of=$mnt/rand16M bs=1M count=16
|
||
|
|
||
|
cp fileA $mnt
|
||
|
cp fileB $mnt
|
||
|
cp fileC $mnt
|
||
|
|
||
|
umount $mnt
|
||
|
lvchange -an $vg/$lv1
|
||
|
|
||
|
# corrupt fileB and fileC on dev1
|
||
|
xxd "$dev1" > dev1.txt
|
||
|
sed -e 's/4242 4242 4242 4242 4242 4242 4242 4242/4242 4242 4242 4242 4242 4242 4242 4243/' dev1.txt > dev1.bad
|
||
|
sed -e 's/4343 4343 4343 4343 4343 4343 4343 4343/4444 4444 4444 4444 4444 4444 4444 4444/' dev1.txt > dev1.bad
|
||
|
rm -f dev1.txt
|
||
|
xxd -r dev1.bad > "$dev1"
|
||
|
rm -f dev1.bad
|
||
|
|
||
|
# corrupt fileA on dev2
|
||
|
xxd "$dev2" > dev2.txt
|
||
|
sed -e 's/4141 4141 4141 4141 4141 4141 4141 4141/4141 4141 4141 4141 4141 4141 4145 4141/' dev2.txt > dev2.bad
|
||
|
rm -f dev2.txt
|
||
|
xxd -r dev2.bad > "$dev2"
|
||
|
rm -f dev2.bad
|
||
|
|
||
|
lvchange -ay $vg/$lv1
|
||
|
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch
|
||
|
grep 0 mismatch
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_1 |tee mismatch
|
||
|
grep 0 mismatch
|
||
|
|
||
|
lvchange --syncaction check $vg/$lv1
|
||
|
|
||
|
_wait_recalc $vg/$lv1
|
||
|
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch
|
||
|
not grep 0 mismatch
|
||
|
lvs -o integritymismatches $vg/${lv1}_rimage_1 |tee mismatch
|
||
|
not grep 0 mismatch
|
||
|
|
||
|
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
|
||
|
cmp -b $mnt/fileA fileA
|
||
|
cmp -b $mnt/fileB fileB
|
||
|
cmp -b $mnt/fileC fileC
|
||
|
umount $mnt
|
||
|
}
|
||
|
|
||
|
_sync_percent() {
|
||
|
local checklv=$1
|
||
|
get lv_field "$checklv" sync_percent | cut -d. -f1
|
||
|
}
|
||
|
|
||
|
_wait_recalc() {
|
||
|
local checklv=$1
|
||
|
|
||
|
for i in $(seq 1 10) ; do
|
||
|
sync=$(_sync_percent "$checklv")
|
||
|
echo "sync_percent is $sync"
|
||
|
|
||
|
if test "$sync" = "100"; then
|
||
|
return
|
||
|
fi
|
||
|
|
||
|
sleep 1
|
||
|
done
|
||
|
|
||
|
# TODO: There is some strange bug, first leg of RAID with integrity
|
||
|
# enabled never gets in sync. I saw this in BB, but not when executing
|
||
|
# the commands manually
|
||
|
if test -z "$sync"; then
|
||
|
echo "TEST\ WARNING: Resync of dm-integrity device '$checklv' failed"
|
||
|
dmsetup status "$DM_DEV_DIR/mapper/${checklv/\//-}"
|
||
|
exit
|
||
|
fi
|
||
|
echo "timeout waiting for recalc"
|
||
|
return 1
|
||
|
}
|
||
|
|
||
|
_prepare_vg
|
||
|
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 6 $vg "$dev1" "$dev2"
|
||
|
_wait_recalc $vg/${lv1}_rimage_0
|
||
|
_wait_recalc $vg/${lv1}_rimage_1
|
||
|
_wait_recalc $vg/$lv1
|
||
|
_test1
|
||
|
lvchange -an $vg/$lv1
|
||
|
lvconvert --raidintegrity n $vg/$lv1
|
||
|
lvremove $vg/$lv1
|
||
|
vgremove -ff $vg
|
||
|
|
||
|
_prepare_vg
|
||
|
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 6 $vg "$dev1" "$dev2"
|
||
|
_wait_recalc $vg/${lv1}_rimage_0
|
||
|
_wait_recalc $vg/${lv1}_rimage_1
|
||
|
_wait_recalc $vg/$lv1
|
||
|
_test2
|
||
|
lvchange -an $vg/$lv1
|
||
|
lvconvert --raidintegrity n $vg/$lv1
|
||
|
lvremove $vg/$lv1
|
||
|
vgremove -ff $vg
|
||
|
|
||
|
_prepare_vg
|
||
|
lvcreate --type raid5 --raidintegrity y -n $lv1 -l 6 $vg "$dev1" "$dev2" "$dev3"
|
||
|
_wait_recalc $vg/${lv1}_rimage_0
|
||
|
_wait_recalc $vg/${lv1}_rimage_1
|
||
|
_wait_recalc $vg/${lv1}_rimage_2
|
||
|
_wait_recalc $vg/$lv1
|
||
|
_test1
|
||
|
lvchange -an $vg/$lv1
|
||
|
lvconvert --raidintegrity n $vg/$lv1
|
||
|
lvremove $vg/$lv1
|
||
|
vgremove -ff $vg
|
||
|
|