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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2013 Fujitsu. All Rights Reserved.
#
# FS QA Test No. btrfs/014
#
# Btrfs balance tests
#
. ./common/preamble
_begin_fstest auto balance
_create_snapshot()
{
for i in $(seq 20)
do
$BTRFS_UTIL_PROG subvolume snapshot $SCRATCH_MNT $SCRATCH_MNT/snapshot0 >/dev/null
$BTRFS_UTIL_PROG subvolume delete $SCRATCH_MNT/snapshot0 >/dev/null
done
}
_balance()
{
for i in $(seq 20)
do
_run_btrfs_balance_start $SCRATCH_MNT >> $seqres.full
done
}
. ./common/filter
_supported_fs btrfs
_require_scratch
_scratch_mkfs >/dev/null 2>&1
_scratch_mount
echo "Tip: Run dmesg to see the error on failure"
_create_snapshot &
_balance &
wait
status=0
exit
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