| #! /bin/bash |
| # FS QA Test No. btrfs/101 |
| # |
| # Test device delete when the source device has EIO |
| # |
| # Copyright (c) 2015 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() |
| { |
| _dmerror_cleanup |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/filter.btrfs |
| . ./common/dmerror |
| |
| _supported_fs btrfs |
| _supported_os Linux |
| _require_scratch_dev_pool 3 |
| _require_btrfs_dev_del_by_devid |
| _require_dm_target error |
| |
| rm -f $seqres.full |
| |
| dev1="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $2}'`" |
| dev2="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $3}'`" |
| |
| _dmerror_init |
| _mkfs_dev -f -d raid1 -m raid1 $dev1 $dev2 $DMERROR_DEV |
| _dmerror_mount |
| |
| _run_btrfs_util_prog filesystem show -m $SCRATCH_MNT |
| $BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show |
| |
| error_devid=`$BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT |\ |
| egrep $DMERROR_DEV | $AWK_PROG '{print $2}'` |
| |
| snapshot_cmd="$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT" |
| snapshot_cmd="$snapshot_cmd $SCRATCH_MNT/snap_\`date +'%H_%M_%S_%N'\`" |
| run_check $FSSTRESS_PROG -d $SCRATCH_MNT -n 200 -p 8 $FSSTRESS_AVOID -x \ |
| "$snapshot_cmd" -X 50 |
| |
| # now load the error into the DMERROR_DEV |
| _dmerror_load_error_table |
| |
| _run_btrfs_util_prog device delete $error_devid $SCRATCH_MNT |
| |
| _run_btrfs_util_prog filesystem show -m $SCRATCH_MNT |
| $BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | _filter_btrfs_filesystem_show |
| |
| echo "=== device delete completed" |
| |
| status=0; exit |