086

   1 #! /bin/sh
   2 # FS QA Test No. 086
   3 #
   4 # To test log replay with version 2 logs
   5 # Initially keep this simple with just creates.
   6 # In another qa test we can do more e.g. use fsstress.
   7 #
   8 #-----------------------------------------------------------------------
   9 # Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
  10 #-----------------------------------------------------------------------
  11 #
  12 # creator
  13 owner=root@icy.melbourne.sgi.com
  14
  15 seq=`basename $0`
  16 echo "QA output created by $seq"
  17
  18 here=`pwd`
  19 tmp=/tmp/$$
  20 status=1        # failure is the default!
  21 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  22
  23 # get standard environment, filters and checks
  24 . ./common.rc
  25 . ./common.filter
  26 . ./common.log
  27
  28 # real QA test starts here
  29 _supported_fs xfs
  30 _supported_os IRIX Linux
  31
  32 rm -f $seq.full $tmp.*
  33 _require_scratch
  34 _require_v2log
  35
  36 echo "*** init FS"
  37 umount $SCRATCH_DEV >/dev/null 2>&1
  38
  39 cat >$tmp.seq.params <<EOF
  40 # mkfs-opt             mount-opt
  41 # ------------------------------
  42   version=2            logbsize=32k
  43   version=2,su=4096    logbsize=32k
  44   version=2,su=32768   logbsize=32k
  45   version=2,su=32768   logbsize=64k
  46   version=2            logbsize=64k
  47   version=2,su=64k     logbsize=64k
  48   version=2            logbsize=128k
  49   version=2,su=128k    logbsize=128k
  50   version=2            logbsize=256k
  51   version=2,su=256k    logbsize=256k
  52 EOF
  53
  54 # Do the work for various log params which
  55 # should not effect the data content of the log
  56 # Try with and without sync'ing - sync'ing will mean that
  57 # the log will be written out unfilled and thus the log
  58 # stripe can have an effect.
  59 #
  60 for s in sync nosync ; do
  61     cat $tmp.seq.params \
  62     | while read mkfs mnt restofline
  63     do
  64         if [ "$mkfs" = "#" ]; then
  65             continue
  66         fi
  67
  68         echo "--- mkfs=$mkfs, mnt=$mnt, sync=$s ---"
  69         export MKFS_OPTIONS="-l $mkfs"
  70         export MOUNT_OPTIONS="-o $mnt"
  71
  72         # mkfs the FS
  73         _echofull "mkfs"
  74         _scratch_mkfs_xfs >>$seq.full 2>&1
  75         if [ $? -ne 0 ] ; then
  76             _echofull "mkfs failed: $MKFS_OPTIONS"
  77             continue
  78         fi
  79
  80         # mount the FS
  81         _echofull "mount"
  82         if ! _scratch_mount >>$seq.full 2>&1; then
  83             _echofull "mount failed: $MOUNT_OPTIONS"
  84             continue
  85         fi
  86
  87         # create the metadata
  88         if [ $s = "sync" ]; then
  89             # generate some log traffic - but not too much
  90             # add some syncs to get the log flushed to disk
  91             for file in $SCRATCH_MNT/{0,1,2,3,4,5,6,7,8,9}{0,1,2,3,4,5,6,7,8,9}; do
  92                 touch $file
  93                 sync
  94             done
  95         else
  96             # generate some log traffic - but not too much - life gets a little
  97             # more complicated if the log wraps around. This traffic is
  98             # pretty much arbitary, but could probably be made better than this.
  99             touch $SCRATCH_MNT/{0,1,2,3,4,5,6,7,8,9}{0,1,2,3,4,5,6,7,8,9}
 100         fi
 101
 102         # check before on what FS should look like
 103         _echofull "ls SCRATCH_MNT"
 104         ls $SCRATCH_MNT
 105
 106         _echofull "godown"
 107         src/godown -v -f $SCRATCH_MNT >> $seq.full
 108
 109         _echofull "unmount"
 110         umount $SCRATCH_DEV >>$seq.full 2>&1 \
 111             || _fail "umount failed"
 112
 113         _echofull "logprint after going down..."
 114         _print_logstate
 115
 116         _echofull "mount with replay"
 117         _scratch_mount >>$seq.full 2>&1 \
 118             || _fail "mount failed: $MOUNT_OPTIONS"
 119
 120         # check on what FS looks like after log recovery
 121         _echofull "ls SCRATCH_MNT"
 122         ls $SCRATCH_MNT
 123
 124         _echofull "unmount"
 125         umount $SCRATCH_MNT
 126
 127         _echofull "logprint after mount and replay..."
 128         _print_logstate
 129
 130         if _check_scratch_fs; then
 131             _echofull "filesystem is checked ok"
 132         else
 133             _echofull "filesystem is NOT ok"
 134         fi
 135     done
 136 done
 137
 138 status=0
 139 exit