| #!/bin/sh |
| # Copyright (C) 2016 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 |
| |
| # Excersize resize of filesystem when size of LV already matches |
| # https://bugzilla.redhat.com/1354396 |
| |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_LVMPOLLD=1 |
| |
| . lib/inittest |
| |
| FSCK=${FSCK-fsck} |
| MKFS=${MKFS-mkfs.ext3} |
| RESIZEFS=${RESIZEFS-resize2fs} |
| |
| which $FSCK || skip |
| which $MKFS || skip |
| which $RESIZEFS || skip |
| |
| aux prepare_vg 2 20 |
| |
| lvcreate -l100%FREE -n $lv1 $vg |
| |
| lvdev="$DM_DEV_DIR/$vg/$lv1" |
| |
| lvs -a $vg |
| |
| "$MKFS" "$lvdev" |
| |
| # this should resolve to resize to same actual size |
| lvreduce -r -f -l-100%FREE $vg/$lv1 |
| "$FSCK" -n "$lvdev" |
| |
| # size should remain the same |
| lvextend -r -f -l+100%FREE $vg/$lv1 |
| "$FSCK" -n "$lvdev" |
| |
| #lvchange -an $vg/$lv1 |
| lvresize -r -f -l+100%FREE $vg/$lv1 |
| "$FSCK" -n "$lvdev" |
| |
| # Check there is really file system resize happening |
| # even when LV itself has still the same size |
| "$RESIZEFS" -f "$lvdev" 20000 |
| "$FSCK" -n "$lvdev" | tee out |
| grep "20000 blocks" out |
| |
| SIZE=$(get lv_field $vg/$lv1 size) |
| lvresize -r -f -l-100%FREE $vg/$lv1 |
| test "$SIZE" = "$(get lv_field $vg/$lv1 size)" |
| |
| "$FSCK" -n "$lvdev" | tee out |
| grep -v "20000 blocks" out |
| |
| |
| # Also check it fails when the user 'resize' volume without |
| # resizing fs and then retries with '-r'. |
| lvreduce -f -l50%VG $vg/$lv1 |
| fail lvresize -r -f -l50%VG $vg/$lv1 |
| |
| lvremove -ff $vg |
