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830c20d33c
lvm2/test/shell/integrity.sh
David Teigland 830c20d33c lvchange: allow syncaction check with integrity 
syncaction check will detect and correct integrity checksum mismatches.
2020-10-26 14:16:33 -05:00

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#!/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 $mnt
aux prepare_devs 5 64
# Use awk instead of anoyingly long log out from printf
#printf "%0.sA" {1..16384} >> fileA
awk 'BEGIN { while (z++ < 16384) printf "A" }' > fileA
awk 'BEGIN { while (z++ < 16384) printf "B" }' > fileB
awk 'BEGIN { while (z++ < 16384) printf "C" }' > fileC
# generate random data
dd if=/dev/urandom of=randA bs=512K count=2
dd if=/dev/urandom of=randB bs=512K count=3
dd if=/dev/urandom of=randC bs=512K count=4
_prepare_vg() {
# zero devs so we are sure to find the correct file data
# on the underlying devs when corrupting it
dd if=/dev/zero of="$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
dd if=/dev/zero of="$dev4" bs=1M oflag=direct || true
dd if=/dev/zero of="$dev5" bs=1M oflag=direct || true
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5"
pvs
}
_test_fs_with_error() {
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# add original data
cp fileA $mnt
cp fileB $mnt
cp fileC $mnt
umount $mnt
lvchange -an $vg/$lv1
# corrupt the original data on the underying dev
# flip one bit in fileB, changing a 0x42 to 0x43
# the bit is changed in the last 4096 byte block
# of the file, so when reading back the file we
# will get the first three 4096 byte blocks, for
# a total of 12288 bytes before getting an error
# on the last 4096 byte block.
xxd "$dev1" > dev1.txt
tac dev1.txt > dev1.rev
rm -f dev1.txt
sed -e '0,/4242 4242 4242 4242 4242 4242 4242 4242/ s/4242 4242 4242 4242 4242 4242 4242 4242/4242 4242 4242 4242 4242 4242 4242 4243/' dev1.rev > dev1.rev.bad
rm -f dev1.rev
tac dev1.rev.bad > dev1.bad
rm -f dev1.rev.bad
xxd -r dev1.bad > "$dev1"
rm -f dev1.bad
lvchange -ay $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# read complete fileA which was not corrupted
dd if=$mnt/fileA of=tmp bs=1k
ls -l tmp
stat -c %s tmp
cmp -b fileA tmp
rm tmp
# read partial fileB which was corrupted
not dd if=$mnt/fileB of=tmp bs=1k
ls -l tmp
stat -c %s tmp | grep 12288
not cmp -b fileB tmp
rm tmp
umount $mnt
}
_test_fs_with_read_repair() {
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# add original data
cp fileA $mnt
cp fileB $mnt
cp fileC $mnt
umount $mnt
lvchange -an $vg/$lv1
# FIXME: this is only finding/corrupting the bit with raid1
# other raid levels may require looking at a different dev.
# (Attempt this xxd/tac/sed/xxd on each dev in the LV?)
xxd "$dev1" > dev1.txt
tac dev1.txt > dev1.rev
rm -f dev1.txt
sed -e '0,/4242 4242 4242 4242 4242 4242 4242 4242/ s/4242 4242 4242 4242 4242 4242 4242 4242/4242 4242 4242 4242 4242 4242 4242 4243/' dev1.rev > dev1.rev.bad
rm -f dev1.rev
tac dev1.rev.bad > dev1.bad
rm -f dev1.rev.bad
xxd -r dev1.bad > "$dev1"
rm -f dev1.bad
lvchange -ay $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# read complete fileA which was not corrupted
dd if=$mnt/fileA of=tmp bs=1k
ls -l tmp
stat -c %s tmp | grep 16384
cmp -b fileA tmp
rm tmp
# read complete fileB, corruption is corrected by raid
dd if=$mnt/fileB of=tmp bs=1k
ls -l tmp
stat -c %s tmp | grep 16384
cmp -b fileB tmp
rm tmp
umount $mnt
}
_test_fs_with_syncaction_check() {
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# add original data
cp fileA $mnt
cp fileB $mnt
cp fileC $mnt
umount $mnt
lvchange -an $vg/$lv1
# FIXME: this is only finding/corrupting the bit with raid1
# other raid levels may require looking at a different dev.
# (Attempt this xxd/tac/sed/xxd on each dev in the LV?)
xxd "$dev1" > dev1.txt
tac dev1.txt > dev1.rev
rm -f dev1.txt
sed -e '0,/4242 4242 4242 4242 4242 4242 4242 4242/ s/4242 4242 4242 4242 4242 4242 4242 4242/4242 4242 4242 4242 4242 4242 4242 4243/' dev1.rev > dev1.rev.bad
rm -f dev1.rev
tac dev1.rev.bad > dev1.bad
rm -f dev1.rev.bad
xxd -r dev1.bad > "$dev1"
rm -f dev1.bad
lvchange -ay $vg/$lv1
lvchange --syncaction check $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# read complete fileA which was not corrupted
dd if=$mnt/fileA of=tmp bs=1k
ls -l tmp
stat -c %s tmp | grep 16384
cmp -b fileA tmp
rm tmp
# read complete fileB
dd if=$mnt/fileB of=tmp bs=1k
ls -l tmp
stat -c %s tmp | grep 16384
cmp -b fileB tmp
rm tmp
umount $mnt
}
_add_new_data_to_mnt() {
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lv1"
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
# add original data
cp randA $mnt
cp randB $mnt
cp randC $mnt
mkdir $mnt/1
cp fileA $mnt/1
cp fileB $mnt/1
cp fileC $mnt/1
mkdir $mnt/2
cp fileA $mnt/2
cp fileB $mnt/2
cp fileC $mnt/2
}
_add_more_data_to_mnt() {
mkdir $mnt/more
cp fileA $mnt/more
cp fileB $mnt/more
cp fileC $mnt/more
cp randA $mnt/more
cp randB $mnt/more
cp randC $mnt/more
}
_verify_data_on_mnt() {
cmp -b randA $mnt/randA
cmp -b randB $mnt/randB
cmp -b randC $mnt/randC
cmp -b fileA $mnt/1/fileA
cmp -b fileB $mnt/1/fileB
cmp -b fileC $mnt/1/fileC
cmp -b fileA $mnt/2/fileA
cmp -b fileB $mnt/2/fileB
cmp -b fileC $mnt/2/fileC
}
_verify_data_on_lv() {
lvchange -ay $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
_verify_data_on_mnt
rm $mnt/randA
rm $mnt/randB
rm $mnt/randC
rm -rf $mnt/1
rm -rf $mnt/2
umount $mnt
lvchange -an $vg/$lv1
}
_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
}
# Test corrupting data on an image and verifying that
# it is detected by integrity and corrected by raid.
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid1 -m2 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid4 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
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 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_wait_recalc $vg/${lv1}_rimage_3
_wait_recalc $vg/${lv1}_rimage_4
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvs -o integritymismatches $vg/${lv1}_rimage_3
lvs -o integritymismatches $vg/${lv1}_rimage_4
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_wait_recalc $vg/${lv1}_rimage_3
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvs -o integritymismatches $vg/${lv1}_rimage_3
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
# Test corrupting data on an image and verifying that
# it is detected and corrected using syncaction check
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_test_fs_with_syncaction_check
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
check lv_field $vg/${lv1}_rimage_0 integritymismatches "1"
check lv_field $vg/${lv1}_rimage_1 integritymismatches "0"
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid4 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_test_fs_with_syncaction_check
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
check lv_field $vg/${lv1}_rimage_0 integritymismatches "2"
check lv_field $vg/${lv1}_rimage_1 integritymismatches "0"
check lv_field $vg/${lv1}_rimage_2 integritymismatches "0"
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 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_test_fs_with_syncaction_check
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_wait_recalc $vg/${lv1}_rimage_3
_wait_recalc $vg/${lv1}_rimage_4
_test_fs_with_syncaction_check
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvs -o integritymismatches $vg/${lv1}_rimage_3
lvs -o integritymismatches $vg/${lv1}_rimage_4
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
_wait_recalc $vg/${lv1}_rimage_3
_test_fs_with_syncaction_check
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvs -o integritymismatches $vg/${lv1}_rimage_3
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
# Test removing integrity from an active LV
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid4 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid5 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test adding integrity to an active LV
_prepare_vg
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid4 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid5 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid10 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test lvextend while inactive
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
umount $mnt
lvchange -an $vg/$lv1
lvextend -l 16 $vg/$lv1
lvchange -ay $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
xfs_growfs $mnt
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
umount $mnt
lvchange -an $vg/$lv1
lvextend -l 16 $vg/$lv1
lvchange -ay $vg/$lv1
mount "$DM_DEV_DIR/$vg/$lv1" $mnt
xfs_growfs $mnt
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test lvextend while active
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvextend -l 16 $vg/$lv1
xfs_growfs $mnt
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid5 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvextend -l 16 $vg/$lv1
xfs_growfs $mnt
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvextend -l 16 $vg/$lv1
xfs_growfs $mnt
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test adding image to raid1
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvconvert -y -m+1 $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test removing image from raid1
_prepare_vg
lvcreate --type raid1 -m2 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvconvert -y -m-1 $vg/$lv1
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test disallowed operations on raid+integrity
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
not lvconvert -y -m-1 $vg/$lv1
not lvconvert --splitmirrors 1 -n tmp -y $vg/$lv1
not lvconvert --splitmirrors 1 --trackchanges -y $vg/$lv1
not lvchange --syncaction repair $vg/$lv1
not lvreduce -L4M $vg/$lv1
not lvcreate -s -n snap -L4M $vg/$lv1
not pvmove -n $vg/$lv1 "$dev1"
not pvmove "$dev1"
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Repeat many of the tests above using bitmap mode
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
_prepare_vg
lvcreate --type raid6 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg
_test_fs_with_read_repair
lvs -o integritymismatches $vg/${lv1}_rimage_0
lvs -o integritymismatches $vg/${lv1}_rimage_1
lvs -o integritymismatches $vg/${lv1}_rimage_2
lvs -o integritymismatches $vg/${lv1}_rimage_3
lvs -o integritymismatches $vg/${lv1}_rimage_4
lvchange -an $vg/$lv1
lvconvert --raidintegrity n $vg/$lv1
lvremove $vg/$lv1
vgremove -ff $vg
# remove from active lv
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_new_data_to_mnt
lvconvert --raidintegrity n $vg/$lv1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# add to active lv
_prepare_vg
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
_add_new_data_to_mnt
lvconvert --raidintegrity y --raidintegritymode bitmap $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# lvextend active
_prepare_vg
lvcreate --type raid1 --raidintegrity y --raidintegritymode bitmap -m1 -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvextend -l 16 $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
xfs_growfs $mnt
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# add image to raid1
_prepare_vg
lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
lvs -a -o+devices $vg
_add_new_data_to_mnt
lvconvert -y -m+1 $vg/$lv1
_wait_recalc $vg/${lv1}_rimage_0
_wait_recalc $vg/${lv1}_rimage_1
_wait_recalc $vg/${lv1}_rimage_2
lvs -a -o+devices $vg
_add_more_data_to_mnt
_verify_data_on_mnt
umount $mnt
lvchange -an $vg/$lv1
_verify_data_on_lv
lvremove $vg/$lv1
vgremove -ff $vg
# Test that raid+integrity cannot be a sublv
# part1: cannot add integrity to a raid LV that is already a sublv
_prepare_vg
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvconvert -y --type thin-pool $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_tdata
not lvconvert --raidintegrity y $vg/${lv1}_tmeta
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvconvert -y --type cache-pool $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_cdata
not lvconvert --raidintegrity y $vg/${lv1}_cmeta
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate --type cache-pool -n cpool -l 8 $vg
lvconvert -y --type cache --cachepool cpool $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_corig
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate --type raid1 -m1 -n cvol -l 8 $vg
lvconvert -y --type cache --cachevol cvol $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_corig
not lvconvert --raidintegrity y $vg/cvol
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate -n cvol -l 8 $vg
lvchange -an $vg
lvconvert -y --type writecache --cachevol cvol $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_wcorig
lvremove -y $vg/$lv1
# Test that raid+integrity cannot be a sublv
# part2: cannot convert an existing raid+integrity LV into a sublv
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvconvert -y --type thin-pool $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_tdata
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate --type raid1 -m1 -n $lv2 -l 8 $vg
lvconvert -y --type cache --cachevol $lv2 $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_corig
not lvconvert --raidintegrity y $vg/${lv2}_cvol
lvremove -y $vg/$lv1
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate --type raid1 -m1 -n $lv2 -l 8 $vg
lvconvert -y --type cache --cachepool $lv2 $vg/$lv1
not lvconvert --raidintegrity y $vg/${lv1}_corig
not lvconvert --raidintegrity y $vg/${lv2}_cpool_cdata
not lvconvert --raidintegrity y $vg/${lv2}_cpool_cmeta
lvremove -y $vg/$lv1
# cannot add integrity to raid that has a snapshot
lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
lvcreate -s -n $lv2 -l 8 $vg/$lv1
not lvconvert --raidintegrity y $vg/$lv1
lvremove -y $vg/$lv1
vgremove -ff $vg
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