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 $seq"
17 trap "_cleanup; exit \$status" 0 1 2 3 15
25 # get standard environment, filters and checks
29 # real QA test starts here
31 # we check scratch dev after each loop
32 _require_scratch_nocheck
33 _require_scratch_dev_pool 5
34 _require_scratch_dev_pool_equal_size
35 _btrfs_get_profile_configs replace
42 local saved_scratch_dev_pool=$SCRATCH_DEV_POOL
43 local subvol_mnt=$TEST_DIR/$seq.mnt
44 local stop_file=$TEST_DIR/$seq.stop.$$
46 echo "Test $mkfs_opts" >>$seqres.full
48 # remove the last device from the SCRATCH_DEV_POOL list so
49 # _scratch_pool_mkfs won't use all devices in pool
50 local last_dev="`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $NF}'`"
51 SCRATCH_DEV_POOL=`echo $SCRATCH_DEV_POOL | sed -e "s# *$last_dev *##"`
52 _scratch_pool_mkfs $mkfs_opts >>$seqres.full 2>&1
53 # make sure we created btrfs with desired options
55 echo "mkfs $mkfs_opts failed"
56 SCRATCH_DEV_POOL=$saved_scratch_dev_pool
59 _scratch_mount >>$seqres.full 2>&1
60 SCRATCH_DEV_POOL=$saved_scratch_dev_pool
62 args=`_scale_fsstress_args -p 20 -n 100 $FSSTRESS_AVOID -d $SCRATCH_MNT/stressdir`
63 echo "Run fsstress $args" >>$seqres.full
64 $FSSTRESS_PROG $args >/dev/null 2>&1 &
67 # make sure the stop sign is not there
69 echo -n "Start subvolume worker: " >>$seqres.full
70 _btrfs_stress_subvolume $SCRATCH_DEV $SCRATCH_MNT subvol_$$ $subvol_mnt $stop_file >/dev/null 2>&1 &
72 echo "$subvol_pid" >>$seqres.full
74 echo -n "Start replace worker: " >>$seqres.full
75 _btrfs_stress_replace $SCRATCH_MNT >>$seqres.full 2>&1 &
77 echo "$replace_pid" >>$seqres.full
79 echo "Wait for fsstress to exit and kill all background workers" >>$seqres.full
85 # wait for the replace operation to finish
86 while ps aux | grep "replace start" | grep -qv grep; do
90 echo "Scrub the filesystem" >>$seqres.full
91 $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1
93 echo "Scrub find errors in \"$mkfs_opts\" test" | tee -a $seqres.full
96 # in case the subvolume is still mounted
97 $UMOUNT_PROG $subvol_mnt >/dev/null 2>&1
99 # we called _require_scratch_nocheck instead of _require_scratch
100 # do check after test for each profile config
104 echo "Silence is golden"
105 for t in "${_btrfs_profile_configs[@]}"; do