| #! /bin/bash |
| # FS QA Test No. 286 |
| # |
| # Race fio and xfs_scrub for a while to see if we crash or livelock. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2017 Oracle, Inc. 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 02110-1335 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 7 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -rf $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/fuzzy |
| . ./common/inject |
| |
| # real QA test starts here |
| _supported_os Linux |
| _supported_fs xfs |
| _require_test_program "feature" |
| _require_command "$KILLALL_PROG" killall |
| _require_command "$TIMEOUT_PROG" timeout |
| _require_scrub |
| _require_scratch |
| # xfs_scrub will turn on error injection itself |
| _require_xfs_io_error_injection "force_repair" |
| |
| echo "Format and populate" |
| _scratch_mkfs > "$seqres.full" 2>&1 |
| _scratch_mount |
| |
| STRESS_DIR="$SCRATCH_MNT/testdir" |
| mkdir -p $STRESS_DIR |
| |
| cpus=$(( $(src/feature -o) * 4 * LOAD_FACTOR)) |
| $FSSTRESS_PROG -d $STRESS_DIR -p $cpus -n $((cpus * 100000)) $FSSTRESS_AVOID >/dev/null 2>&1 & |
| $XFS_SCRUB_PROG -d -T -v -n $SCRATCH_MNT >> $seqres.full |
| |
| killstress() { |
| sleep $(( 60 * TIME_FACTOR )) |
| $KILLALL_PROG -q $FSSTRESS_PROG |
| } |
| |
| echo "Concurrent repair" |
| start=$(date +%s) |
| end=$((start + (60 * TIME_FACTOR) )) |
| killstress & |
| echo "Repair started at $(date --date="@${start}"), ending at $(date --date="@${end}")" >> $seqres.full |
| while [ "$(date +%s)" -lt "$end" ]; do |
| XFS_SCRUB_FORCE_REPAIR=1 $TIMEOUT_PROG -s TERM $(( end - $(date +%s) + 2 )) $XFS_SCRUB_PROG -d -T -v $SCRATCH_MNT >> $seqres.full |
| done |
| |
| echo "Test done" |
| echo "Repair finished at $(date)" >> $seqres.full |
| $KILLALL_PROG -q $FSSTRESS_PROG |
| |
| # success, all done |
| status=0 |
| exit |