| #!/bin/sh |
| # Copyright (C) 2014 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_description='Test pvcreate bootloader area support' |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_LVMPOLLD=1 |
| |
| . lib/inittest |
| |
| aux prepare_devs 1 |
| aux lvmconf 'global/suffix=0' 'global/units="b"' |
| |
| #COMM 'pvcreate sets/aligns bootloader area correctly' |
| pvcreate --dataalignment 262144b --bootloaderareasize 614400b "$dev1" |
| # ba_start must be aligned based on dataalignment |
| # pe_start starts at next dataalignment multiple |
| # ba_size is the whole space in between ba_start and pe_start |
| check pv_field "$dev1" ba_start "262144" |
| check pv_field "$dev1" ba_size "786432" |
| check pv_field "$dev1" pe_start "1048576" |
| |
| #COMM 'pvcreate with booloader area size - test corner cases' |
| dev_size=$(pvs -o pv_size --noheadings "$dev1") |
| pv_size=$[dev_size - 1048576] # device size - 1m pe_start = area for data |
| |
| # try to use the whole data area for bootloader area, remaining data area is zero then (pe_start = pv_size) |
| pvcreate --bootloaderareasize ${pv_size}b --dataalignment 1048576b "$dev1" |
| check pv_field "$dev1" pe_start $dev_size |
| check pv_field "$dev1" ba_start 1048576 |
| check pv_field "$dev1" ba_size $pv_size |
| |
| # try to use the whole data area for bootloader area only and add one more byte - this must error out |
| not pvcreate --bootloaderareasize $[pv_size + 1] --dataalignment 1048576b "$dev1" 2>err |
| grep "Bootloader area with data-aligned start must not exceed device size" err |
| |
| # restoring the PV should also restore the bootloader area correctly |
| pvremove -ff "$dev1" |
| pvcreate --dataalignment 256k --bootloaderareasize 600k "$dev1" |
| vgcreate $vg "$dev1" |
| vgcfgbackup -f $TESTDIR/vg_with_ba_backup $vg |
| pv_uuid=$(get pv_field "$dev1" pv_uuid) |
| vgremove -ff $vg |
| pvremove -ff "$dev1" |
| pvcreate --dataalignment 256k --restorefile $TESTDIR/vg_with_ba_backup --uuid "$pv_uuid" "$dev1" |
| check pv_field "$dev1" ba_start "262144" |
| check pv_field "$dev1" ba_size "786432" |
| check pv_field "$dev1" pe_start "1048576" |
| |
| # error out when restoring the PV and trying to use overlapping bootloader area |
| pvremove -ff "$dev1" |
| not pvcreate --restorefile $TESTDIR/vg_with_ba_backup --uuid "$pv_uuid" --bootloaderareasize 1m "$dev1" 2>err |
| grep "Bootloader area would overlap data area" err |