mirror of
git://sourceware.org/git/lvm2.git
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130 lines
3.6 KiB
Bash
130 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2018 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux have_integrity 1 5 0 || skip
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# Avoid 4K ramdisk devices on older kernels
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aux kernel_at_least 5 10 || export LVM_TEST_PREFER_BRD=0
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mnt="mnt"
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mkdir -p $mnt
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_sync_percent() {
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local checklv=$1
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get lv_field "$checklv" sync_percent | cut -d. -f1
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}
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_wait_recalc() {
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local checklv=$1
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for i in $(seq 1 10) ; do
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sync=$(_sync_percent "$checklv")
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echo "sync_percent is $sync"
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if test "$sync" = "100"; then
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return
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fi
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sleep 1
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done
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# TODO: There is some strange bug, first leg of RAID with integrity
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# enabled never gets in sync. I saw this in BB, but not when executing
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# the commands manually
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if test -z "$sync"; then
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echo "TEST\ WARNING: Resync of dm-integrity device '$checklv' failed"
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dmsetup status "$DM_DEV_DIR/mapper/${checklv/\//-}"
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exit
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fi
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echo "timeout waiting for recalc"
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return 1
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}
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# prepare_devs uses ramdisk backing which has 512 LBS and 4K PBS
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# This should cause mkfs.xfs to use 4K sector size,
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# and integrity to use 4K block size
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aux prepare_devs 2 64
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vgcreate $vg "$dev1" "$dev2"
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blockdev --getss "$dev1"
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blockdev --getpbsz "$dev1"
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blockdev --getss "$dev2"
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blockdev --getpbsz "$dev2"
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# add integrity while LV is inactive
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lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
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lvchange -an $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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echo "hello world" > $mnt/hello
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umount $mnt
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lvchange -an $vg
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lvconvert --raidintegrity y $vg/$lv1
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lvchange -ay $vg
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_wait_recalc $vg/${lv1}_rimage_0
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_wait_recalc $vg/${lv1}_rimage_1
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lvs -a -o+devices $vg
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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cat $mnt/hello
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umount $mnt
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lvchange -an $vg/$lv1
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lvremove $vg/$lv1
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# add integrity while LV is active, fs unmounted
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# lvconvert will use ribs 512 to avoid increasing LBS from 512 to 4k on active LV
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lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
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lvchange -an $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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echo "hello world" > $mnt/hello
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umount $mnt
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lvchange -an $vg
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lvchange -ay $vg
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lvconvert --raidintegrity y $vg/$lv1
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_wait_recalc $vg/${lv1}_rimage_0
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_wait_recalc $vg/${lv1}_rimage_1
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lvs -a -o+devices $vg
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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cat $mnt/hello | grep "hello world"
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umount $mnt
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lvchange -an $vg/$lv1
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lvremove $vg/$lv1
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# add integrity while LV is active, fs mounted
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# lvconvert will use ribs 512 to avoid increasing LBS from 512 to 4k on active LV
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lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
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lvchange -an $vg/$lv1
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lvchange -ay $vg/$lv1
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mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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echo "hello world" > $mnt/hello
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lvconvert --raidintegrity y $vg/$lv1
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_wait_recalc $vg/${lv1}_rimage_0
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_wait_recalc $vg/${lv1}_rimage_1
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lvs -a -o+devices $vg
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cat $mnt/hello | grep "hello world"
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umount $mnt
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lvchange -an $vg/$lv1
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lvchange -ay $vg/$lv1
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mount "$DM_DEV_DIR/$vg/$lv1" $mnt
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cat $mnt/hello | grep "hello world"
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umount $mnt
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lvchange -an $vg/$lv1
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lvremove $vg/$lv1
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vgremove -ff $vg
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