| #!/bin/bash |
| # 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 |
| |
| # test presence of various thin-pool/thin flags |
| |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_LVMPOLLD=1 |
| |
| export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false} |
| |
| . lib/inittest |
| |
| # |
| # Main |
| # |
| aux have_thin 1 3 0 || skip |
| aux thin_pool_error_works_32 || skip |
| |
| aux prepare_vg 2 256 |
| |
| ############################################### |
| # Testing failing thin-pool metadata device # |
| ############################################### |
| |
| lvcreate -T -L1M --errorwhenfull y $vg/pool |
| lvcreate -V2 -n $lv2 $vg/pool |
| |
| aux error_dev "$dev2" 2054:2 |
| # Check our 'lvs' is not flushing pool - should be still OK |
| check lv_attr_bit health $vg/pool "-" |
| # Enforce flush on thin pool device to notice error device. |
| dmsetup status $vg-pool-tpool |
| check lv_attr_bit health $vg/pool "F" |
| check lv_attr_bit health $vg/$lv2 "F" |
| aux enable_dev "$dev2" |
| |
| lvchange -an $vg |
| |
| # Overfill data area |
| lvchange -ay $vg |
| dd if=/dev/zero of="$DM_DEV_DIR/mapper/$vg-$lv2" bs=1M count=2 |
| check lv_attr_bit health $vg/pool "D" |
| # TODO use spaces ?? |
| check lv_field $vg/pool lv_health_status "out_of_data" |
| |
| lvremove -ff $vg |
| |
| |
| ####################################################### |
| # Testing what happens on system without thin-check # |
| ####################################################### |
| |
| lvcreate -L200M --errorwhenfull y -T $vg/pool |
| lvcreate -V2 -n $lv2 $vg/pool |
| lvchange -an $vg |
| |
| # Drop usage of thin_check |
| aux lvmconf 'global/thin_check_executable = ""' |
| |
| # Prepare some fake metadata prefilled to ~100% |
| lvcreate -L2 -n $lv1 $vg # tmp for metadata |
| aux prepare_thin_metadata 490 1 | tee data |
| "$LVM_TEST_THIN_RESTORE_CMD" -i data -o "$DM_DEV_DIR/mapper/$vg-$lv1" |
| |
| # Swap volume with restored fake metadata |
| lvconvert -y --thinpool $vg/pool --poolmetadata $vg/$lv1 |
| |
| lvchange -ay $vg |
| |
| lvchange -ay $vg/$lv2 |
| # Provisiong and last free bits in metadata |
| dd if=/dev/zero of="$DM_DEV_DIR/mapper/$vg-$lv2" bs=32K count=1 |
| |
| check lv_attr_bit health $vg/pool "M" |
| # TODO - use spaces ?? |
| check lv_field $vg/pool lv_health_status "metadata_read_only" |
| check lv_attr_bit health $vg/$lv2 "-" |
| |
| # needs_check needs newer version |
| if aux have_thin 1 16 0 ; then |
| check lv_attr_bit state $vg/pool "c" |
| check lv_field $vg/pool lv_check_needed "check needed" |
| |
| dmsetup suspend $vg-pool-tpool |
| |
| # suspended thin-pool with Capital 'c' |
| check lv_attr_bit state $vg/pool "C" |
| |
| dmsetup resume $vg-pool-tpool |
| |
| lvresize -L+2M $vg/pool_tmeta |
| |
| # still require thin_check |
| check lv_attr_bit state $vg/pool "c" |
| fi |
| |
| vgremove -ff $vg |