tests/generic/223

   1 #! /bin/bash
   2 # FS QA Test No. 223
   3 #
   4 # File alignment tests
   5 #
   6 #-----------------------------------------------------------------------
   7 # Copyright (c) 2010 Eric Sandeen.  All Rights Reserved.
   8 #
   9 # This program is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU General Public License as
  11 # published by the Free Software Foundation.
  12 #
  13 # This program is distributed in the hope that it would be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write the Free Software Foundation,
  20 # Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  21 #
  22 #-----------------------------------------------------------------------
  23 #
  24
  25 seq=`basename $0`
  26 seqres=$RESULT_DIR/$seq
  27 seqres=$RESULT_DIR/$seq
  28 seqres=$RESULT_DIR/$seq
  29 echo "QA output created by $seq"
  30
  31 here=`pwd`
  32 tmp=/tmp/$$
  33 status=1        # failure is the default!
  34
  35 _cleanup()
  36 {
  37     rm -f $tmp.*
  38 }
  39
  40 trap "_cleanup ; exit \$status" 0 1 2 3 15
  41
  42 # get standard environment, filters and checks
  43 . ./common/rc
  44 . ./common/filter
  45
  46 # real QA test starts here
  47 _supported_fs generic
  48 _supported_os Linux
  49
  50 _require_scratch
  51 _require_xfs_io_falloc
  52
  53 rm -f $seqres.full
  54
  55 BLOCKSIZE=4096
  56
  57 for SUNIT_K in 8 16 32 64 128; do
  58         let SUNIT_BYTES=$SUNIT_K*1024
  59         let SUNIT_BLOCKS=$SUNIT_BYTES/$BLOCKSIZE
  60
  61         echo "=== mkfs with su $SUNIT_BLOCKS blocks x 4 ==="
  62         export MKFS_OPTIONS=""
  63         _scratch_mkfs_geom $SUNIT_BYTES 4 $BLOCKSIZE >> $seqres.full 2>&1
  64         _scratch_mount
  65
  66         for SIZE_MULT in 1 2 8 64 256; do
  67                 let SIZE=$SIZE_MULT*$SUNIT_BYTES
  68
  69                 echo "=== Testing size ${SIZE_MULT}*${SUNIT_K}k on ${SUNIT_K}k stripe ==="
  70                 for FILE in 1 2 3 4; do
  71                         xfs_io -F -f -c "falloc 0 $SIZE" \
  72                                 $SCRATCH_MNT/file-$FILE-$SIZE-falloc \
  73                                         >> $seqres.full 2>&1
  74                         xfs_io -F -f -c "pwrite 0 $SIZE" \
  75                                 $SCRATCH_MNT/file-$FILE-$SIZE-write \
  76                                         >> $seqres.full 2>&1
  77                         src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-falloc \
  78                                 $SUNIT_BLOCKS | _filter_scratch
  79                         src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-write \
  80                                 $SUNIT_BLOCKS | _filter_scratch
  81                 done
  82         done
  83
  84         echo "=== Testing size 1g falloc on ${SUNIT_K}k stripe ==="
  85         xfs_io -F -f -c "falloc 0 1g" \
  86             $SCRATCH_MNT/file-1g-falloc >> $seqres.full 2>&1
  87         src/t_stripealign $SCRATCH_MNT/file-1g-falloc $SUNIT_BLOCKS \
  88             | _filter_scratch
  89
  90         rm -f $SCRATCH_MNT/file-1g-falloc | _filter_scratch
  91
  92         echo "=== Testing size 1073745920 falloc on ${SUNIT_K}k stripe ==="
  93         xfs_io -F -f -c "falloc 0 1073745920" \
  94                 $SCRATCH_MNT/file-1073745920-falloc >> $seqres.full 2>&1
  95         src/t_stripealign $SCRATCH_MNT/file-1073745920-falloc \
  96                 $SUNIT_BLOCKS | _filter_scratch
  97
  98         _scratch_unmount
  99 done
 100
 101 status=0
 102 exit