| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (C) 2014 Red Hat Inc. All rights reserved. |
| # |
| # FSQA Test No. btrfs/073 |
| # |
| # Run btrfs scrub and remount with different compress algorithms |
| # simultaneously with fsstress running in background. |
| # |
| . ./common/preamble |
| _begin_fstest auto scrub remount compress |
| |
| # Import common functions. |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs btrfs |
| # we check scratch dev after each loop |
| _require_scratch_nocheck |
| _require_scratch_dev_pool 4 |
| _btrfs_get_profile_configs |
| |
| run_test() |
| { |
| local mkfs_opts=$1 |
| |
| echo "Test $mkfs_opts" >>$seqres.full |
| |
| _scratch_pool_mkfs $mkfs_opts >>$seqres.full 2>&1 |
| # make sure we created btrfs with desired options |
| if [ $? -ne 0 ]; then |
| echo "mkfs $mkfs_opts failed" |
| return |
| fi |
| _scratch_mount >>$seqres.full 2>&1 |
| |
| args=`_scale_fsstress_args -p 20 -n 100 $FSSTRESS_AVOID -d $SCRATCH_MNT/stressdir` |
| echo "Run fsstress $args" >>$seqres.full |
| $FSSTRESS_PROG $args >>$seqres.full & |
| fsstress_pid=$! |
| |
| echo -n "Start scrub worker: " >>$seqres.full |
| _btrfs_stress_scrub $SCRATCH_MNT >/dev/null 2>&1 & |
| scrub_pid=$! |
| echo "$scrub_pid" >>$seqres.full |
| |
| echo -n "Start remount worker: " >>$seqres.full |
| _btrfs_stress_remount_compress $SCRATCH_MNT >/dev/null 2>&1 & |
| remount_pid=$! |
| echo "$remount_pid" >>$seqres.full |
| |
| echo "Wait for fsstress to exit and kill all background workers" >>$seqres.full |
| wait $fsstress_pid |
| _btrfs_kill_stress_remount_compress_pid $remount_pid $SCRATCH_MNT |
| _btrfs_kill_stress_scrub_pid $scrub_pid |
| |
| echo "Scrub the filesystem" >>$seqres.full |
| $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1 |
| if [ $? -ne 0 ]; then |
| echo "Scrub find errors in \"$mkfs_opts\" test" | tee -a $seqres.full |
| fi |
| |
| _scratch_unmount |
| # we called _require_scratch_nocheck instead of _require_scratch |
| # do check after test for each profile config |
| _check_scratch_fs |
| } |
| |
| echo "Silence is golden" |
| for t in "${_btrfs_profile_configs[@]}"; do |
| run_test "$t" |
| done |
| |
| status=0 |
| exit |