2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (C) 2014 Red Hat Inc. All rights reserved.
5 # FSQA Test No. btrfs/065
7 # Run btrfs subvolume create/mount/umount/delete and device replace
8 # operation simultaneously, with fsstress running in background.
11 seqres=$RESULT_DIR/$seq
12 echo "QA output created by $seq"
17 trap "_cleanup; exit \$status" 0 1 2 3 15
25 # get standard environment, filters and checks
29 # real QA test starts here
32 # we check scratch dev after each loop
33 _require_scratch_nocheck
34 _require_scratch_dev_pool 5
35 _require_scratch_dev_pool_equal_size
36 _btrfs_get_profile_configs replace
43 local saved_scratch_dev_pool=$SCRATCH_DEV_POOL
44 local subvol_mnt=$TEST_DIR/$seq.mnt
45 local stop_file=$TEST_DIR/$seq.stop.$$
47 echo "Test $mkfs_opts" >>$seqres.full
49 # remove the last device from the SCRATCH_DEV_POOL list so
50 # _scratch_pool_mkfs won't use all devices in pool
51 local last_dev="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $NF}'`"
52 SCRATCH_DEV_POOL=`echo $SCRATCH_DEV_POOL | sed -e "s# *$last_dev *##"`
53 _scratch_pool_mkfs $mkfs_opts >>$seqres.full 2>&1
54 # make sure we created btrfs with desired options
56 echo "mkfs $mkfs_opts failed"
57 SCRATCH_DEV_POOL=$saved_scratch_dev_pool
60 _scratch_mount >>$seqres.full 2>&1
61 SCRATCH_DEV_POOL=$saved_scratch_dev_pool
63 args=`_scale_fsstress_args -p 20 -n 100 $FSSTRESS_AVOID -d $SCRATCH_MNT/stressdir`
64 echo "Run fsstress $args" >>$seqres.full
65 $FSSTRESS_PROG $args >/dev/null 2>&1 &
68 # make sure the stop sign is not there
70 echo -n "Start subvolume worker: " >>$seqres.full
71 _btrfs_stress_subvolume $SCRATCH_DEV $SCRATCH_MNT subvol_$$ $subvol_mnt $stop_file >/dev/null 2>&1 &
73 echo "$subvol_pid" >>$seqres.full
75 echo -n "Start replace worker: " >>$seqres.full
76 _btrfs_stress_replace $SCRATCH_MNT >>$seqres.full 2>&1 &
78 echo "$replace_pid" >>$seqres.full
80 echo "Wait for fsstress to exit and kill all background workers" >>$seqres.full
86 # wait for the replace operation to finish
87 while ps aux | grep "replace start" | grep -qv grep; do
91 echo "Scrub the filesystem" >>$seqres.full
92 $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1
94 echo "Scrub find errors in \"$mkfs_opts\" test" | tee -a $seqres.full
97 # in case the subvolume is still mounted
98 $UMOUNT_PROG $subvol_mnt >/dev/null 2>&1
100 # we called _require_scratch_nocheck instead of _require_scratch
101 # do check after test for each profile config
105 echo "Silence is golden"
106 for t in "${_btrfs_profile_configs[@]}"; do