2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2017 Oracle, Inc. All Rights Reserved.
7 # Race freeze and rmapbt repair for a while to see if we crash or livelock.
8 # rmapbt repair requires us to freeze the filesystem to stop all filesystem
9 # activity, so we can't have userspace wandering in and thawing it.
12 _begin_fstest dangerous_scrub dangerous_online_repair freeze
14 _register_cleanup "_cleanup" BUS
16 # First kill and wait the freeze loop so it won't try to freeze fs again
17 # Then make sure fs is not frozen
18 # Then kill and wait for the rest of the workers
19 # Because if fs is frozen a killed writer will never exit
23 [ -n "$freeze_pid" ] && kill $sig $freeze_pid
26 $XFS_IO_PROG -x -c 'thaw' $SCRATCH_MNT
27 [ -n "$stress_pid" ] && kill $sig $stress_pid
28 [ -n "$repair_pid" ] && kill $sig $repair_pid
34 # Override the default cleanup function.
37 kill_loops -9 > /dev/null 2>&1
42 # Import common functions.
47 # real QA test starts here
49 _require_xfs_scratch_rmapbt
50 _require_xfs_io_command "scrub"
51 _require_xfs_io_error_injection "force_repair"
52 _require_command "$KILLALL_PROG" killall
55 echo "Format and populate"
56 _scratch_mkfs > "$seqres.full" 2>&1
59 STRESS_DIR="$SCRATCH_MNT/testdir"
62 for i in $(seq 0 9); do
63 mkdir -p $STRESS_DIR/$i
64 for j in $(seq 0 9); do
65 mkdir -p $STRESS_DIR/$i/$j
66 for k in $(seq 0 9); do
67 echo x > $STRESS_DIR/$i/$j/$k
72 cpus=$(( $($here/src/feature -o) * 4 * LOAD_FACTOR))
74 echo "Concurrent repair"
76 egrep -v '(Device or resource busy|Invalid argument)'
81 while [ "$(date +%s)" -lt $end ]; do
82 $XFS_IO_PROG -x -c 'freeze' -c 'thaw' $SCRATCH_MNT 2>&1 | filter_output
88 while [ "$(date +%s)" -lt $end ]; do
89 $XFS_IO_PROG -x -c 'repair rmapbt 0' -c 'repair rmapbt 1' $SCRATCH_MNT 2>&1 | filter_output
95 FSSTRESS_ARGS=$(_scale_fsstress_args -p 4 -d $SCRATCH_MNT -n 2000 $FSSTRESS_AVOID)
96 while [ "$(date +%s)" -lt $end ]; do
97 $FSSTRESS_PROG $FSSTRESS_ARGS >> $seqres.full
100 $XFS_IO_PROG -x -c 'inject force_repair' $SCRATCH_MNT
103 end=$((start + (30 * TIME_FACTOR) ))
105 echo "Loop started at $(date --date="@${start}"), ending at $(date --date="@${end}")" >> $seqres.full
113 # Wait until 2 seconds after the loops should have finished...
114 while [ "$(date +%s)" -lt $((end + 2)) ]; do
118 # ...and clean up after the loops in case they didn't do it themselves.
119 kill_loops >> $seqres.full 2>&1
121 echo "Loop finished at $(date)" >> $seqres.full