#!/usr/bin/env bash # Copyright (C) 2019 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 # Check reporting of no_discard_passdown SKIP_WITH_LVMPOLLD=1 # Until new version of cache_check tools - no integrity validation LVM_TEST_CACHE_CHECK_CMD="" . lib/inittest aux kernel_at_least 5 1 || skip aux have_cache 2 0 aux prepare_vg 1 # Create thinLV without discard lvcreate --discards=ignore -T -V20 -L20 -n $lv $vg/pool aux extend_filter_LVMTEST # Use discard-less LV as PV for $vg1 pvcreate "$DM_DEV_DIR/$vg/$lv" vgcreate -s 128K $vg1 "$DM_DEV_DIR/$vg/$lv" # Create simple cache LV lvcreate -aey -L2 -n $lv1 $vg1 lvcreate -H -L2 $vg1/$lv1 #lvs -ao+kernel_discards $vg1 check lv_field $vg1/$lv1 kernel_discards "nopassdown" vgremove -f $vg1 vgremove -f $vg