| #! /bin/bash |
| # FS QA Test 161 |
| # |
| # seed sprout functionality test |
| # Create a seed device, mount it and, add a new device to create a |
| # sprout filesystem. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2018 Oracle. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # remove previous $seqres.full before test |
| rm -f $seqres.full |
| |
| # real QA test starts here |
| |
| # Modify as appropriate. |
| _supported_fs btrfs |
| _supported_os Linux |
| _require_command "$BTRFS_TUNE_PROG" btrfstune |
| _require_scratch_dev_pool 2 |
| |
| _scratch_dev_pool_get 2 |
| |
| dev_seed=$(echo $SCRATCH_DEV_POOL | awk '{print $1}') |
| dev_sprout=$(echo $SCRATCH_DEV_POOL | awk '{print $2}') |
| |
| create_seed() |
| { |
| _mkfs_dev $dev_seed |
| run_check _mount $dev_seed $SCRATCH_MNT |
| $XFS_IO_PROG -f -d -c "pwrite -S 0xab 0 256K" $SCRATCH_MNT/foobar >\ |
| /dev/null |
| echo -- golden -- |
| od -x $SCRATCH_MNT/foobar |
| _run_btrfs_util_prog filesystem show -m $SCRATCH_MNT |
| _scratch_unmount |
| $BTRFS_TUNE_PROG -S 1 $dev_seed |
| run_check _mount $dev_seed $SCRATCH_MNT |
| } |
| |
| create_sprout() |
| { |
| _run_btrfs_util_prog device add -f $dev_sprout $SCRATCH_MNT |
| _scratch_unmount |
| run_check _mount $dev_sprout $SCRATCH_MNT |
| echo -- sprout -- |
| od -x $SCRATCH_MNT/foobar |
| _scratch_unmount |
| } |
| |
| create_seed |
| create_sprout |
| |
| _scratch_dev_pool_put |
| |
| status=0 |
| exit |