soak

   1 #!/bin/sh
   2 #-----------------------------------------------------------------------
   3 # Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
   4 #-----------------------------------------------------------------------
   5 #
   6 # creator
   7 owner=dxm@sgi.com
   8
   9 # get standard environment, filters and checks
  10 . ./common.rc
  11 . ./common.filter
  12
  13 tmp=/tmp/$$
  14 seq=soak
  15 status=1        # failure is the default!
  16
  17 _cleanup()
  18 {
  19     echo "        *** umount"
  20     umount $SCRATCH_DEV >/dev/null 2>&1
  21 }
  22
  23 trap "_cleanup; exit \$status" 0 1 2 3 15
  24
  25 ROOT="."
  26 LOG="$ROOT/soak.log"
  27 FULL="$ROOT/soak.full"
  28
  29 _log()
  30 {
  31     echo "$*" 1>&2
  32     echo "$*" >>$LOG
  33     echo "$*" >>$FULL
  34 }
  35
  36 _logp()
  37 {
  38     tee -a $FULL
  39 }
  40
  41 _fail()
  42 {
  43     _log "$*"
  44     status=1
  45     exit 1
  46 }
  47
  48 _require_scratch
  49
  50 passes=-1
  51 stress=100000
  52 proc=1
  53
  54 if [ $# -gt 0 ]
  55 then
  56     passes=$1
  57     if [ $# -gt 1 ]
  58     then
  59         stress=$2
  60         if [ $# -gt 2 ]
  61         then
  62             proc=$3
  63         fi
  64     fi
  65 fi
  66
  67 echo "" >$FULL
  68 echo "" >$LOG
  69 _log "*** soak test started (passes=$passes, stress=$stress, proc=$proc)"
  70 _log "***     (`date`)"
  71
  72
  73 _log "    *** init"
  74 _log "        *** unmounting scratch device"
  75
  76 umount $SCRATCH_DEV 2>&1 |  _fix_malloc >>$FULL
  77
  78 _log "        *** clean scratch device"
  79
  80 mkfs_xfs -f $SCRATCH_DEV 2>&1 |  _fix_malloc >>$FULL \
  81                         || _fail "            !!! failed to mkfs SCRATCH_DEV"
  82
  83 pass=1
  84
  85 while [ $pass -le $passes -o $passes -lt 0 ]
  86 do
  87     _log "    *** pass $pass (`date`)"
  88
  89     _log "        *** check"
  90     _check_scratch_fs
  91
  92     _log "        *** mounting scratch device"
  93
  94     if ! _scratch_mount 2>&1 | _logp
  95     then
  96         _fail "            !!! failed to mount"
  97     fi
  98
  99     if [ $pass != 1 ]
 100     then
 101         _log "        *** cleanup"
 102         rm -rf $SCRATCH_MNT/soak_test \
 103                         || _fail "            !!! couldn't delete old dir"
 104
 105         _log "        *** check"
 106         _check_scratch_fs
 107     fi
 108
 109     _log "        *** mkdir"
 110     mkdir $SCRATCH_MNT/soak_test \
 111                         || _fail "            !!! couldn't delete old dir"
 112
 113     _log "        *** stress"
 114     ltp/fsstress -d $SCRATCH_MNT/soak_test -p $proc -n $stress $FSSTRESS_AVOID 2>&1 | \
 115         _fix_malloc >>$FULL
 116
 117     _log "        *** unmounting scratch device"
 118
 119     umount $SCRATCH_DEV 2>&1 | _logp \
 120                             || _fail "            !!! failed to umount"
 121
 122     let "pass = pass + 1"
 123 done
 124