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Diffstat (limited to 'test/shell/snapshot-usage-exa.sh')
| -rw-r--r-- | test/shell/snapshot-usage-exa.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/shell/snapshot-usage-exa.sh b/test/shell/snapshot-usage-exa.sh new file mode 100644 index 000000000..133014b2b --- /dev/null +++ b/test/shell/snapshot-usage-exa.sh @@ -0,0 +1,41 @@ +#!/bin/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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +# Check very large device size (upto 15Exa bytes) +# this needs 64bit arch + +. lib/inittest + +test -e LOCAL_LVMPOLLD && skip + +aux can_use_16T || skip + +aux prepare_pvs 1 + +# Prepare large enough backend device +vgcreate -s 4M $vg $(cat DEVICES) +lvcreate --type snapshot -s -l 100%FREE -n $lv $vg --virtualsize 15P +aux extend_filter_LVMTEST + +# Check usability with largest extent size +pvcreate "$DM_DEV_DIR/$vg/$lv" +vgcreate -s 4G $vg1 "$DM_DEV_DIR/$vg/$lv" + +lvcreate -an -Zn -l50%FREE -n $lv1 $vg1 +lvcreate -s -l100%FREE -n $lv2 $vg1/$lv1 +check lv_field $vg1/$lv2 size "7.50p" +lvremove -ff $vg1 + +lvcreate --type snapshot -V15E -l1 -n $lv1 -s $vg1 +check lv_field $vg1/$lv1 origin_size "15.00e" + +vgremove -ff $vg1 +vgremove -ff $vg |