219

   1 #! /bin/bash
   2 # FS QA Test No. 219
   3 #
   4 # Simple quota accounting test for direct/buffered/mmap IO.
   5 #
   6 #-----------------------------------------------------------------------
   7 # Copyright (c) 2009 Eric Sandeen.  All Rights Reserved.
   8 #
   9 # Based on test 108,
  10 # Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
  11 #
  12 # This program is free software; you can redistribute it and/or
  13 # modify it under the terms of the GNU General Public License as
  14 # published by the Free Software Foundation.
  15 #
  16 # This program is distributed in the hope that it would be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write the Free Software Foundation,
  23 # Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  24 #
  25 #-----------------------------------------------------------------------
  26 #
  27 # creator
  28 owner=sandeen@sandeen.net
  29
  30 seq=`basename $0`
  31 echo "QA output created by $seq"
  32
  33 here=`pwd`
  34 tmp=/tmp/$$
  35 status=1        # failure is the default!
  36 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  37
  38 # get standard environment, filters and checks
  39 . ./common.rc
  40 . ./common.filter
  41 . ./common.quota
  42
  43 # real QA test starts here
  44 _supported_fs generic
  45 _supported_os Linux #IRIX
  46 _require_scratch
  47 _require_quota
  48
  49 test_files()
  50 {
  51         echo; echo "### create files, setting up ownership (type=$type)"
  52         rm -f $SCRATCH_MNT/{buffer,direct,mmap}
  53         touch $SCRATCH_MNT/{buffer,direct,mmap}
  54         chown $uid $SCRATCH_MNT/{buffer,direct,mmap}
  55         chgrp $gid $SCRATCH_MNT/{buffer,direct,mmap}
  56         for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
  57                 $here/src/lstat64 $file | head -3 | _filter_scratch
  58         done
  59 }
  60
  61 check_usage()
  62 {
  63         wroteblocks=$1
  64         wrotefiles=$2
  65         read id exceed blocks bsoft bhard inodes isoft ihard
  66         if [ "$blocks" -lt "$wroteblocks" ]; then
  67                 echo "Too few blocks used (type=$type)"
  68         # Save 5% for overhead of metadata or different block size
  69         elif [ "$blocks" -gt $((wroteblocks+wroteblocks/20)) ]; then
  70                 echo "Too many blocks used (type=$type)"
  71         elif [ "$inodes" != "$wrotefiles" ]; then
  72                 echo "Bad number of inodes used (type=$type)"
  73         else
  74                 echo "Usage OK (type=$type)"
  75         fi
  76 }
  77
  78 test_accounting()
  79 {
  80         echo "### some controlled buffered, direct and mmapd IO (type=$type)"
  81         echo "--- initiating parallel IO..." >>$seq.full
  82         # Small ios here because ext3 will account for indirect blocks too ...
  83         # 48k will fit w/o indirect for 4k blocks (default blocksize)
  84         $XFS_IO_PROG -F -c 'pwrite 0 48k' -c 'fsync' \
  85                                         $SCRATCH_MNT/buffer >>$seq.full 2>&1 &
  86         $XFS_IO_PROG -F -c 'pwrite 0 48k' -d \
  87                                         $SCRATCH_MNT/direct >>$seq.full 2>&1 &
  88         $XFS_IO_PROG -F -c 't 48k' -c 'mm -rw 0 48k' -c 'mw 0 48k' -c 'ms -s' \
  89                                         $SCRATCH_MNT/mmap   >>$seq.full 2>&1 &
  90         wait
  91         echo "--- completed parallel IO ($type)" >>$seq.full
  92
  93         for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
  94                 $here/src/lstat64 $file | head -3 | _filter_scratch
  95         done
  96
  97         if [ $type == 'u' ]; then
  98                 id=$uid
  99         else
 100                 id=$gid
 101         fi
 102         repquota -$type -n $SCRATCH_MNT  | grep "^#$id" | check_usage 144 3
 103 }
 104
 105 # real QA test starts here
 106 rm -f $seq.full
 107
 108 uid=1
 109 gid=2
 110
 111 umount $SCRATCH_DEV 2>/dev/null
 112 _scratch_mkfs >> $seq.full 2>&1
 113 _scratch_mount "-o usrquota,grpquota"
 114 quotacheck -u -g $SCRATCH_MNT 2>/dev/null
 115 quotaon $SCRATCH_MNT 2>/dev/null
 116 umount $SCRATCH_DEV
 117
 118 echo; echo "### test user accounting"
 119 export MOUNT_OPTIONS="-o usrquota"
 120 _qmount
 121 quotaon $SCRATCH_MNT 2>/dev/null
 122 type=u
 123 test_files
 124 test_accounting
 125 umount $SCRATCH_DEV 2>/dev/null
 126
 127 echo; echo "### test group accounting"
 128 export MOUNT_OPTIONS="-o grpquota"
 129 _qmount
 130 quotaon $SCRATCH_MNT 2>/dev/null
 131 type=g
 132 test_files
 133 test_accounting
 134 umount $SCRATCH_DEV 2>/dev/null
 135
 136 status=0
 137 exit