2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (C) 2014 Red Hat Inc. All rights reserved.
5 # FSQA Test No. btrfs/073
7 # Run btrfs scrub and remount with different compress algorithms
8 # simultaneously with fsstress running in background.
11 _begin_fstest auto scrub remount compress
13 # Import common functions.
16 # real QA test starts here
18 # we check scratch dev after each loop
19 _require_scratch_nocheck
20 _require_scratch_dev_pool 4
21 _btrfs_get_profile_configs
27 echo "Test $mkfs_opts" >>$seqres.full
29 _scratch_pool_mkfs $mkfs_opts >>$seqres.full 2>&1
30 # make sure we created btrfs with desired options
32 echo "mkfs $mkfs_opts failed"
35 _scratch_mount >>$seqres.full 2>&1
37 args=`_scale_fsstress_args -p 20 -n 100 $FSSTRESS_AVOID -d $SCRATCH_MNT/stressdir`
38 echo "Run fsstress $args" >>$seqres.full
39 $FSSTRESS_PROG $args >/dev/null 2>&1 &
42 echo -n "Start scrub worker: " >>$seqres.full
43 _btrfs_stress_scrub $SCRATCH_MNT >/dev/null 2>&1 &
45 echo "$scrub_pid" >>$seqres.full
47 echo -n "Start remount worker: " >>$seqres.full
48 _btrfs_stress_remount_compress $SCRATCH_MNT >/dev/null 2>&1 &
50 echo "$remount_pid" >>$seqres.full
52 echo "Wait for fsstress to exit and kill all background workers" >>$seqres.full
54 kill $scrub_pid $remount_pid
56 # wait for the scrub and remount operations to finish
57 while ps aux | grep "scrub start" | grep -qv grep; do
60 while ps aux | grep "mount.*$SCRATCH_MNT" | grep -qv grep; do
64 echo "Scrub the filesystem" >>$seqres.full
65 $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1
67 echo "Scrub find errors in \"$mkfs_opts\" test" | tee -a $seqres.full
71 # we called _require_scratch_nocheck instead of _require_scratch
72 # do check after test for each profile config
76 echo "Silence is golden"
77 for t in "${_btrfs_profile_configs[@]}"; do