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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2014 Fujitsu. All rights reserved.
#
# FSQA Test No. btrfs/057
#
# Quota rescan stress test, we run fsstress and quota rescan concurrently
#
. ./common/preamble
_begin_fstest auto quick
. ./common/filter
_supported_fs btrfs
_require_scratch
_require_qgroup_rescan
_scratch_mkfs_sized $((1024 * 1024 * 1024)) >> $seqres.full 2>&1
_scratch_mount
# -w ensures that the only ops are ones which cause write I/O
run_check $FSSTRESS_PROG -d $SCRATCH_MNT -w -p 5 -n 1000 \
$FSSTRESS_AVOID >&/dev/null
_btrfs subvolume snapshot $SCRATCH_MNT \
$SCRATCH_MNT/snap1
run_check $FSSTRESS_PROG -d $SCRATCH_MNT/snap1 -w -p 5 -n 1000 \
$FSSTRESS_AVOID >&/dev/null
_btrfs quota enable $SCRATCH_MNT
_btrfs quota rescan -w $SCRATCH_MNT
echo "Silence is golden"
# btrfs check will detect any qgroup number mismatch.
status=0
exit
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