/
githubmirror
/
lvm2
Обзор
Документация
Войти
/
githubmirror
/
lvm2
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
test/shell/integrity.sh
746 строк
21 KB
Zdenek Kabelac
test: reuse VG and reduce random data size in integrity test
01 июл 2026, 14:03
01 июл 2026, 14:03
33411c4
Код
Авторство
О чём код?
#!/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 . lib/inittest --skip-with-lvmpolld test "${LVM_VALGRIND:-0}" -eq 0 || skip # too slow test for valgrind which mkfs.ext4 || skip which resize2fs || skip aux have_integrity 1 5 0 || skip # Avoid 4K ramdisk devices on older kernels aux kernel_at_least 5 10 || export LVM_TEST_PREFER_BRD=0 mnt="mnt" mkdir -p "$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++ < 4096) printf "B" ; while (z++ < 16384) printf "b" }' > fileB awk 'BEGIN { while (z++ < 16384) printf "C" }' > fileC # generate random data dd if=/dev/urandom of=randA bs=64K count=2 2>/dev/null dd if=/dev/urandom of=randB bs=64K count=3 2>/dev/null dd if=/dev/urandom of=randC bs=64K count=4 2>/dev/null _prepare_vg() { # zero devs so we are sure to find the correct file data # on the underlying devs when corrupting it aux clear_devs "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" pvs } _test_fs_with_read_repair() { mkfs.ext4 -b 4096 "$DM_DEV_DIR/$vg/$lv1" mount "$DM_DEV_DIR/$vg/$lv1" "$mnt" cp randA "$mnt" cp randB "$mnt" cp randC "$mnt" cp fileA "$mnt" cp fileB "$mnt" cp fileC "$mnt" umount "$mnt" lvchange -an $vg/$lv1 for dev in "$@"; do aux corrupt_dev "$dev" BBBBBBBBBBBBBBBBB BBBBBBBBCBBBBBBBB done lvchange -ay $vg/$lv1 mount "$DM_DEV_DIR/$vg/$lv1" "$mnt" cmp -b "$mnt/fileA" fileA cmp -b "$mnt/fileB" fileB cmp -b "$mnt/fileC" fileC umount "$mnt" } _add_new_data_to_mnt() { mkfs.ext4 -b 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 } # 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 $vg "$dev1" "$dev2" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvchange $vg/$lv1 --writemostly "$dev2" _test_fs_with_read_repair "$dev1" lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch not grep 0 mismatch lvs -o integritymismatches $vg/$lv1 |tee mismatch not grep 0 mismatch 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 $vg "$dev1" "$dev2" "$dev3" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 lvchange $vg/$lv1 --writemostly "$dev2" lvchange $vg/$lv1 --writemostly "$dev3" _test_fs_with_read_repair "$dev1" "$dev2" lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch not grep 0 mismatch lvs -o integritymismatches $vg/$lv1 |tee mismatch not grep 0 mismatch lvchange -an $vg/$lv1 lvconvert --raidintegrity n $vg/$lv1 lvremove $vg/$lv1 vgremove -ff $vg _prepare_vg lvcreate --type raid4 --raidintegrity y -n $lv1 -I 4K -l 8 $vg "$dev1" "$dev2" "$dev3" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 _test_fs_with_read_repair "$dev1" "$dev2" "$dev3" 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 |tee mismatch not grep 0 mismatch lvchange -an $vg/$lv1 lvconvert --raidintegrity n $vg/$lv1 lvremove $vg/$lv1 vgremove -ff $vg _prepare_vg lvcreate --type raid5 --raidintegrity y -n $lv1 -I 4K -l 8 $vg "$dev1" "$dev2" "$dev3" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 _test_fs_with_read_repair "$dev1" "$dev2" "$dev3" 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 |tee mismatch not grep 0 mismatch lvchange -an $vg/$lv1 lvconvert --raidintegrity n $vg/$lv1 lvremove $vg/$lv1 vgremove -ff $vg _prepare_vg lvcreate --type raid6 --raidintegrity y -n $lv1 -I 4K -l 8 $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/${lv1}_rimage_3 aux wait_recalc $vg/${lv1}_rimage_4 aux wait_recalc $vg/$lv1 _test_fs_with_read_repair "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" 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 lvs -o integritymismatches $vg/$lv1 |tee mismatch not grep 0 mismatch 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 $vg "$dev1" "$dev2" "$dev3" "$dev4" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/${lv1}_rimage_3 aux wait_recalc $vg/$lv1 _test_fs_with_read_repair "$dev1" "$dev3" 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 # raid may read from a non-corrupted image, so we can't # be sure that mismatches were detected. # lvs -o integritymismatches $vg/$lv1 |tee mismatch # not grep 0 mismatch 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 lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 _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 lvcreate --type raid4 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 _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 lvcreate --type raid5 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 _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 lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/${lv1}_rimage_3 aux wait_recalc $vg/${lv1}_rimage_4 aux wait_recalc $vg/$lv1 _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 lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 _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 # Test adding integrity to an active LV lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/$lv1 _add_new_data_to_mnt lvconvert --raidintegrity y $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid4 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/$lv1 _add_new_data_to_mnt lvconvert --raidintegrity y $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid5 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/$lv1 _add_new_data_to_mnt lvconvert --raidintegrity y $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid6 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/$lv1 _add_new_data_to_mnt lvconvert --raidintegrity y $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid10 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/$lv1 _add_new_data_to_mnt lvconvert --raidintegrity y $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 # Test lvextend while inactive lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 _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" resize2fs "$DM_DEV_DIR/$vg/$lv1" aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 lvs -a -o name,segtype,devices,sync_percent $vg _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 _verify_data_on_lv lvremove $vg/$lv1 lvcreate --type raid6 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,sync_percent,devices $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/${lv1}_rimage_3 aux wait_recalc $vg/${lv1}_rimage_4 aux wait_recalc $vg/$lv1 _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" resize2fs "$DM_DEV_DIR/$vg/$lv1" aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 lvs -a -o name,segtype,devices,sync_percent $vg _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 _verify_data_on_lv lvremove $vg/$lv1 # Test lvextend while active lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvs -a -o+devices $vg _add_new_data_to_mnt lvextend -l 16 $vg/$lv1 resize2fs "$DM_DEV_DIR/$vg/$lv1" aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid5 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 lvs -a -o+devices $vg _add_new_data_to_mnt lvextend -l 16 $vg/$lv1 resize2fs "$DM_DEV_DIR/$vg/$lv1" aux wait_recalc $vg/${lv1}_rimage_0 aux 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 lvcreate --type raid10 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvs -a -o+devices $vg _add_new_data_to_mnt lvextend -l 16 $vg/$lv1 resize2fs "$DM_DEV_DIR/$vg/$lv1" aux wait_recalc $vg/${lv1}_rimage_0 aux 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 # Test adding image to raid1 lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvs -a -o+devices $vg _add_new_data_to_mnt lvconvert -y -m+1 $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux 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 # Test removing image from raid1 lvcreate --type raid1 -m2 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/$lv1 _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 # Test disallowed operations on raid+integrity lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 _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 lvreduce -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 $vg "$dev1" "$dev2" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvchange $vg/$lv1 --writemostly "$dev2" _test_fs_with_read_repair "$dev1" lvs -o integritymismatches $vg/${lv1}_rimage_0 |tee mismatch not grep 0 mismatch lvs -o integritymismatches $vg/$lv1 |tee mismatch not grep 0 mismatch 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 -I 4K -l 8 $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 aux wait_recalc $vg/${lv1}_rimage_3 aux wait_recalc $vg/${lv1}_rimage_4 aux wait_recalc $vg/$lv1 _test_fs_with_read_repair "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" 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 lvs -o integritymismatches $vg/$lv1 |tee mismatch not grep 0 mismatch lvchange -an $vg/$lv1 lvconvert --raidintegrity n $vg/$lv1 lvremove $vg/$lv1 # remove from active lv lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg "$dev1" "$dev2" lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux 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 # add to active lv lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg _add_new_data_to_mnt lvconvert --raidintegrity y --raidintegritymode bitmap $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux 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 # lvextend active lvcreate --type raid1 --raidintegrity y --raidintegritymode bitmap -m1 -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 _add_new_data_to_mnt lvextend -l 16 $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 resize2fs "$DM_DEV_DIR/$vg/$lv1" _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 _verify_data_on_lv lvremove $vg/$lv1 # add image to raid1 lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg lvs -a -o name,segtype,devices,sync_percent $vg aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 _add_new_data_to_mnt lvconvert -y -m+1 $vg/$lv1 aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/${lv1}_rimage_2 _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 _verify_data_on_lv lvremove $vg/$lv1 # Test that raid+integrity cannot be a sublv # part1: cannot add integrity to a raid LV that is already a sublv 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 lvcreate --type raid1 -m1 -n $lv1 -l 8 --raidintegrity y --integritysettings journal_watermark=10 $vg lvs -a -o integritysettings $vg/${lv1}_rimage_0 | grep journal_watermark=10 not lvchange --integritysettings journal_watermark=20 $vg/$lv1 lvchange -an $vg/$lv1 lvchange --integritysettings journal_watermark=80 $vg/$lv1 lvchange -ay $vg/$lv1 lvs -a -o integritysettings $vg/${lv1}_rimage_0 | grep journal_watermark=80 # The journal_watermark value reported in the table may be # slightly different from the value set due to the kernel # reporting it as a computed value that may include rounding. dmsetup table $vg-${lv1}_rimage_0 | tee out grep journal_watermark out lvchange -an $vg/$lv1 lvremove -y $vg/$lv1 vgremove -ff $vg