From 07587c2699b04058b6dd044adb69c854a6458e24 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Wed, 13 Jul 2016 21:15:34 +0200 Subject: [PATCH] tests: resize of filesystem Test for https://bugzilla.redhat.com/1354396 --- test/shell/lvresize-full.sh | 69 +++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 test/shell/lvresize-full.sh diff --git a/test/shell/lvresize-full.sh b/test/shell/lvresize-full.sh new file mode 100644 index 000000000..17ee6aa76 --- /dev/null +++ b/test/shell/lvresize-full.sh @@ -0,0 +1,69 @@ +#!/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 -- 2.43.5