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test/shell/integrity-misc.sh
239 строк
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Zdenek Kabelac
test: use 4k block size for ext4 on integrity tests
11 май 2026, 11:18
11 май 2026, 11:18
8c57e62
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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 . lib/inittest --skip-with-lvmpolld which mkfs.ext4 || 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++ < 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() { vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" pvs } _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() { diff randA $mnt/randA diff randB $mnt/randB diff randC $mnt/randC diff fileA $mnt/1/fileA diff fileB $mnt/1/fileB diff fileC $mnt/1/fileC diff fileA $mnt/2/fileA diff fileB $mnt/2/fileB diff 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 } # lvrename _prepare_vg lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $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" lvrename $vg/$lv1 $vg/$lv2 mount "$DM_DEV_DIR/$vg/$lv2" "$mnt" _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv2 lvremove $vg/$lv2 vgremove -ff $vg # lvconvert --replace # an existing dev is replaced with another dev # lv must be active _prepare_vg lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg "$dev1" "$dev2" aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvs -o raidintegritymode $vg/$lv1 | grep journal _add_new_data_to_mnt lvconvert --replace "$dev1" $vg/$lv1 "$dev3" lvs -a -o+devices $vg > out cat out grep "$dev2" out grep "$dev3" out not grep "$dev1" out _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 # lvconvert --replace # same as prev but with bitmap mode _prepare_vg lvcreate --type raid1 -m1 --raidintegrity y --raidintegritymode bitmap -n $lv1 -l 8 $vg "$dev1" "$dev2" aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 lvs -o raidintegritymode $vg/$lv1 | grep bitmap _add_new_data_to_mnt lvconvert --replace "$dev1" $vg/$lv1 "$dev3" lvs -a -o+devices $vg > out cat out grep "$dev2" out grep "$dev3" out not grep "$dev1" out _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 # lvconvert --repair # while lv is active a device goes missing (with rimage,rmeta,imeta,orig). # lvconvert --repair should replace the missing dev with another, # (like lvconvert --replace does for a dev that's not missing). _prepare_vg lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg "$dev1" "$dev2" aux wait_recalc $vg/${lv1}_rimage_0 aux wait_recalc $vg/${lv1}_rimage_1 aux wait_recalc $vg/$lv1 _add_new_data_to_mnt aux disable_dev "$dev2" lvs -a -o+devices $vg > out cat out grep unknown out lvconvert -vvvv -y --repair $vg/$lv1 lvs -a -o+devices $vg > out cat out not grep "$dev2" out not grep unknown out _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 lvremove $vg/$lv1 aux enable_dev "$dev2" vgremove -ff $vg # lvchange activationmode # a device is missing (with rimage,rmeta,imeta,iorig), the lv # is already inactive, and it cannot be activated, with # activationmode degraded or partial, or in any way, # until integrity is removed. _prepare_vg lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -l 8 $vg "$dev1" "$dev2" 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 aux disable_dev "$dev2" lvs -a -o+devices $vg not lvchange -ay $vg/$lv1 not lvchange -ay --activationmode degraded $vg/$lv1 not lvchange -ay --activationmode partial $vg/$lv1 lvconvert --raidintegrity n $vg/$lv1 lvchange -ay --activationmode degraded $vg/$lv1 mount "$DM_DEV_DIR/$vg/$lv1" "$mnt" _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 lvremove $vg/$lv1 aux enable_dev "$dev2" vgremove -ff $vg # When disks for raid images are missing, vgreduce --removemissing --force # should remove the missing images from the raid LV. _prepare_vg lvcreate --type raid1 -m2 --raidintegrity y -n $lv1 -l 8 $vg "$dev1" "$dev2" "$dev3" 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 aux disable_dev "$dev2" lvs -a -o+devices,segtype $vg |tee out # The vgreduce uses error target for missing image vgreduce --removemissing --force $vg lvs -a -o+devices,segtype $vg |tee out cat out not grep "$dev2" out grep error out _add_more_data_to_mnt _verify_data_on_mnt umount "$mnt" lvchange -an $vg/$lv1 lvremove $vg/$lv1 aux enable_dev "$dev2" vgremove -ff $vg