blob: 11d4da6e1d1b13f9373cb08470b6879c9ec597d4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2018 Oracle. All Rights Reserved.
#
# FSQA Test No. 481
#
# Reproduce a regression of btrfs that leads to -EEXIST on creating new files
# after log replay.
#
# The kernel fix is
# Btrfs: fix unexpected -EEXIST when creating new inode
#
. ./common/preamble
_begin_fstest auto quick log metadata
# Override the default cleanup function.
_cleanup()
{
_cleanup_flakey
cd /
rm -f $tmp.*
}
# Import common functions.
. ./common/filter
. ./common/dmflakey
# real QA test starts here
_supported_fs generic
_require_scratch
_require_dm_target flakey
_scratch_mkfs >>$seqres.full 2>&1
_require_metadata_journaling $SCRATCH_DEV
_init_flakey
_mount_flakey
# create a file and keep it in write ahead log
$XFS_IO_PROG -f -c "fsync" $SCRATCH_MNT/foo
# fail this filesystem so that remount can replay the write ahead log
_flakey_drop_and_remount
# see if we can create a new file successfully
touch $SCRATCH_MNT/bar
_unmount_flakey
echo "Silence is golden"
status=0
exit
|
