blob: 44d3d8f0c81ff8b410531a22121d5edc2f09b46b (
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
53
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015 Oracle, Inc. All Rights Reserved.
#
# FS QA Test No. 161
#
# Test for race between delete a file while rewriting its reflinked twin
#
. ./common/preamble
_begin_fstest auto quick clone
_register_cleanup "_cleanup" BUS
# Override the default cleanup function.
_cleanup()
{
cd /
rm -rf $tmp.*
wait
}
# Import common functions.
. ./common/filter
. ./common/reflink
# real QA test starts here
_require_scratch_reflink
_require_cp_reflink
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
loops=4096
blksz=65536
echo "Initialize files"
echo >> $seqres.full
_pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2
_scratch_cycle_mount
echo "Delete while rewriting"
rm -rf $testdir/file1 &
_pwrite_byte 0x62 0 $((loops * blksz)) $testdir/file1 >> $seqres.full
wait
# success, all done
status=0
exit
|
