soak

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
   4 #
   5
   6 # get standard environment, filters and checks
   7 . ./common/rc
   8 . ./common/filter
   9
  10 tmp=/tmp/$$
  11 seq=soak
  12 status=1        # failure is the default!
  13
  14 _cleanup()
  15 {
  16     echo "        *** umount"
  17     _scratch_unmount >/dev/null 2>&1
  18 }
  19
  20 trap "_cleanup; exit \$status" 0 1 2 3 15
  21
  22 ROOT="."
  23 LOG="$ROOT/soak.log"
  24 FULL="$ROOT/soak.full"
  25
  26 _log()
  27 {
  28     echo "$*" 1>&2
  29     echo "$*" >>$LOG
  30     echo "$*" >>$FULL
  31 }
  32
  33 _logp()
  34 {
  35     tee -a $FULL
  36 }
  37
  38 _fail()
  39 {
  40     _log "$*"
  41     status=1
  42     exit 1
  43 }
  44
  45 _require_scratch
  46
  47 passes=-1
  48 stress=100000
  49 proc=1
  50
  51 if [ $# -gt 0 ]
  52 then
  53     passes=$1
  54     if [ $# -gt 1 ]
  55     then
  56         stress=$2
  57         if [ $# -gt 2 ]
  58         then
  59             proc=$3
  60         fi
  61     fi
  62 fi
  63
  64 echo "" >$FULL
  65 echo "" >$LOG
  66 _log "*** soak test started (passes=$passes, stress=$stress, proc=$proc)"
  67 _log "***     (`date`)"
  68
  69
  70 _log "    *** init"
  71 _log "        *** unmounting scratch device"
  72
  73 _scratch_unmount 2>&1 >>$FULL
  74
  75 _log "        *** clean scratch device"
  76
  77 mkfs_xfs -f $SCRATCH_DEV 2>&1 >>$FULL \
  78                         || _fail "            !!! failed to mkfs SCRATCH_DEV"
  79
  80 pass=1
  81
  82 while [ $pass -le $passes -o $passes -lt 0 ]
  83 do
  84     _log "    *** pass $pass (`date`)"
  85
  86     _log "        *** check"
  87     _check_scratch_fs
  88
  89     _log "        *** mounting scratch device"
  90
  91     if ! _scratch_mount 2>&1 | _logp
  92     then
  93         _fail "            !!! failed to mount"
  94     fi
  95
  96     if [ $pass != 1 ]
  97     then
  98         _log "        *** cleanup"
  99         rm -rf $SCRATCH_MNT/soak_test \
 100                         || _fail "            !!! couldn't delete old dir"
 101
 102         _log "        *** check"
 103         _check_scratch_fs
 104     fi
 105
 106     _log "        *** mkdir"
 107     mkdir $SCRATCH_MNT/soak_test \
 108                         || _fail "            !!! couldn't delete old dir"
 109
 110     _log "        *** stress"
 111     ltp/fsstress -d $SCRATCH_MNT/soak_test -p $proc -n $stress $FSSTRESS_AVOID 2>&1 | \
 112         >>$FULL
 113
 114     _log "        *** unmounting scratch device"
 115
 116     _scratch_unmount 2>&1 | _logp \
 117                             || _fail "            !!! failed to umount"
 118
 119     let "pass = pass + 1"
 120 done
 121