1f85efe5d45ced5e7352fdbff19728cc0464da3e
[xfstests-dev.git] / tests / generic / 223
1 #! /bin/bash
2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2010 Eric Sandeen.  All Rights Reserved.
4 #
5 # FS QA Test No. 223
6 #
7 # File alignment tests
8 #
9 seq=`basename $0`
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
12
13 here=`pwd`
14 tmp=/tmp/$$
15 status=1        # failure is the default!
16
17 _cleanup()
18 {
19     rm -f $tmp.*
20 }
21
22 trap "_cleanup ; exit \$status" 0 1 2 3 15
23
24 # get standard environment, filters and checks
25 . ./common/rc
26 . ./common/filter
27
28 # real QA test starts here
29 _supported_fs generic
30
31 _require_scratch
32 _require_xfs_io_command "falloc"
33
34 rm -f $seqres.full
35
36 BLOCKSIZE=4096
37
38 for SUNIT_K in 8 16 32 64 128; do
39         let SUNIT_BYTES=$SUNIT_K*1024
40         let SUNIT_BLOCKS=$SUNIT_BYTES/$BLOCKSIZE
41
42         echo "=== mkfs with su $SUNIT_BLOCKS blocks x 4 ==="
43         _scratch_mkfs_geom $SUNIT_BYTES 4 $BLOCKSIZE >> $seqres.full 2>&1
44         _scratch_mount
45
46         for SIZE_MULT in 1 2 8 64 256; do
47                 let SIZE=$SIZE_MULT*$SUNIT_BYTES
48
49                 echo "=== Testing size ${SIZE_MULT}*${SUNIT_K}k on ${SUNIT_K}k stripe ==="
50                 for FILE in 1 2 3 4; do
51                         $XFS_IO_PROG -f -c "falloc 0 $SIZE" \
52                                 $SCRATCH_MNT/file-$FILE-$SIZE-falloc \
53                                         >> $seqres.full 2>&1
54                         $XFS_IO_PROG -f -c "pwrite -b $SIZE 0 $SIZE" \
55                                 $SCRATCH_MNT/file-$FILE-$SIZE-write \
56                                         >> $seqres.full 2>&1
57                         $here/src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-falloc \
58                                 $SUNIT_BLOCKS | _filter_scratch
59                         $here/src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-write \
60                                 $SUNIT_BLOCKS | _filter_scratch
61                 done
62         done
63
64         echo "=== Testing size 1g falloc on ${SUNIT_K}k stripe ==="
65         $XFS_IO_PROG -f -c "falloc 0 1g" \
66             $SCRATCH_MNT/file-1g-falloc >> $seqres.full 2>&1
67         $here/src/t_stripealign $SCRATCH_MNT/file-1g-falloc $SUNIT_BLOCKS \
68             | _filter_scratch
69
70         rm -f $SCRATCH_MNT/file-1g-falloc | _filter_scratch
71
72         echo "=== Testing size 1073745920 falloc on ${SUNIT_K}k stripe ==="
73         $XFS_IO_PROG -f -c "falloc 0 1073745920" \
74                 $SCRATCH_MNT/file-1073745920-falloc >> $seqres.full 2>&1
75         $here/src/t_stripealign $SCRATCH_MNT/file-1073745920-falloc \
76                 $SUNIT_BLOCKS | _filter_scratch
77
78         _scratch_unmount
79 done
80
81 status=0
82 exit