mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
85 lines
2.4 KiB
Bash
85 lines
2.4 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2015 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
|
|
|
|
# ensure there is no data loss during thin-pool resize
|
|
|
|
SKIP_WITH_LVMLOCKD=1
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
|
|
|
|
. lib/inittest
|
|
|
|
which md5sum || skip
|
|
|
|
aux have_thin 1 0 0 || skip
|
|
|
|
aux prepare_vg 2 20
|
|
|
|
lvcreate -L1M -V2M -n $lv1 -T $vg/pool
|
|
|
|
# just ensure we check what we need to check
|
|
check lv_field $vg/pool size "1.00m"
|
|
check lv_field $vg/$lv1 size "2.00m"
|
|
|
|
# prepare 2097152 file content
|
|
seq 0 315465 > 2M
|
|
md5sum 2M | cut -f 1 -d ' ' | tee MD5
|
|
dd if=2M of="$DM_DEV_DIR/mapper/$vg-$lv1" bs=512K conv=fdatasync >log 2>&1 &
|
|
#dd if=2M of="$DM_DEV_DIR/mapper/$vg-$lv1" bs=2M oflag=direct &
|
|
|
|
# give it some time to fill thin-volume
|
|
# eventually loop to wait for 100% full pool...
|
|
sleep .1
|
|
lvs -a $vg
|
|
|
|
# this must not 'block & wait' on suspending flush
|
|
# if it waits on thin-pool's target timeout
|
|
# it will harm queued data
|
|
lvextend -L+512k $vg/pool
|
|
lvextend -L+512k $vg/pool
|
|
|
|
# collect 'dd' result
|
|
wait
|
|
cat log
|
|
|
|
lvs -a $vg
|
|
|
|
dd if="$DM_DEV_DIR/mapper/$vg-$lv1" of=2M-2 iflag=direct
|
|
md5sum 2M-2 | cut -f 1 -d ' ' | tee MD5-2
|
|
|
|
# these 2 are supposed to match
|
|
diff MD5 MD5-2
|
|
|
|
|
|
# Do not want to see Live & Inactive table entry
|
|
( dm_info attr,name | not grep "LI-.*${PREFIX}" ) || {
|
|
dmsetup table --inactive | grep ${PREFIX}
|
|
die "Found device with Inactive table"
|
|
}
|
|
|
|
# Check wrapping active thin-pool linear mapping has matching size
|
|
POOLSZ=$(dmsetup table ${vg}-pool-tpool | cut -d ' ' -f 2)
|
|
WRAPSZ=$(dmsetup table ${vg}-pool | cut -d ' ' -f 2)
|
|
|
|
#
|
|
# FIXME: currently requires to update 2 dependent targets in one 'preload'
|
|
# lvm2 cannot handle this and would need one extra --refresh pass.
|
|
# Once resolved - enabled this test.
|
|
# Maybe other solution without fake linear mapping could be found.
|
|
# Eventually strictly map just single sector as it has no real use?
|
|
#
|
|
#should test "${POOLSZ}" = "${WRAPSZ}" || \
|
|
# die "Wrapping pool device size does not match real pool size"
|
|
|
|
vgremove -f $vg
|