mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
69 lines
1.7 KiB
Bash
Executable File
69 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (C) 2019 SUSE Linux Products GmbH. All Rights Reserved.
|
|
#
|
|
# FS QA Test btrfs/193
|
|
#
|
|
# Test if btrfs is going to leak qgroup reserved data space when
|
|
# falloc on multiple holes fails.
|
|
# The fix is titled:
|
|
# "btrfs: qgroup: Fix the wrong target io_tree when freeing reserved data space"
|
|
#
|
|
seq=`basename $0`
|
|
seqres=$RESULT_DIR/$seq
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_cleanup()
|
|
{
|
|
cd /
|
|
rm -f $tmp.*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
|
|
# remove previous $seqres.full before test
|
|
rm -f $seqres.full
|
|
|
|
# real QA test starts here
|
|
|
|
# Modify as appropriate.
|
|
_supported_fs btrfs
|
|
_require_scratch
|
|
_require_xfs_io_command falloc
|
|
|
|
_scratch_mkfs > /dev/null
|
|
_scratch_mount
|
|
|
|
$BTRFS_UTIL_PROG quota enable "$SCRATCH_MNT" > /dev/null
|
|
$BTRFS_UTIL_PROG quota rescan -w "$SCRATCH_MNT" > /dev/null
|
|
$BTRFS_UTIL_PROG qgroup limit -e 256M "$SCRATCH_MNT"
|
|
|
|
# Create a file with the following layout:
|
|
# 0 128M 256M 384M
|
|
# | Hole |4K| Hole |4K| Hole |
|
|
# The total hole size will be 384M - 8k
|
|
truncate -s 384m "$SCRATCH_MNT/file"
|
|
$XFS_IO_PROG -c "pwrite 128m 4k" -c "pwrite 256m 4k" \
|
|
"$SCRATCH_MNT/file" | _filter_xfs_io
|
|
|
|
# Falloc 0~384M range, it's going to fail due to the qgroup limit
|
|
$XFS_IO_PROG -c "falloc 0 384m" "$SCRATCH_MNT/file" | _filter_xfs_io_error
|
|
rm -f "$SCRATCH_MNT/file"
|
|
|
|
# Ensure above delete reaches disk and free some space
|
|
sync
|
|
|
|
# We should be able to write at least 3/4 of the limit
|
|
$XFS_IO_PROG -f -c "pwrite 0 192m" "$SCRATCH_MNT/file" | _filter_xfs_io
|
|
|
|
# success, all done
|
|
status=0
|
|
exit
|