tests/generic/270

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
   4 #
   5 # FSQA Test No. 270
   6 #
   7 # Run fsstress and ENSPC hitters in parallel, check quota and
   8 # fs consistency an the end
   9 #
  10 seq=`basename $0`
  11 seqres=$RESULT_DIR/$seq
  12 echo "QA output created by $seq"
  13
  14 here=`pwd`
  15 tmp=/tmp/$$
  16 status=1        # failure is the default!
  17 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  18
  19 # get standard environment, filters and checks
  20 . ./common/rc
  21 . ./common/filter
  22 . ./common/quota
  23
  24 # Disable all sync operations to get higher load
  25 FSSTRESS_AVOID="$FSSTRESS_AVOID -ffsync=0 -fsync=0 -ffdatasync=0"
  26 _workout()
  27 {
  28         echo ""
  29         echo "Run fsstress"
  30         echo ""
  31         num_iterations=10
  32         enospc_time=2
  33         out=$SCRATCH_MNT/fsstress.$$
  34         args=`_scale_fsstress_args -p128 -n999999999 -f setattr=1 $FSSTRESS_AVOID -d $out`
  35         echo "fsstress $args" >> $seqres.full
  36         # Grant chown capability
  37         cp $FSSTRESS_PROG  $tmp.fsstress.bin
  38         $SETCAP_PROG cap_chown=epi  $tmp.fsstress.bin
  39
  40         (su $qa_user -c "$tmp.fsstress.bin $args" &) > /dev/null 2>&1
  41         pid=$!
  42
  43         echo "Run dd writers in parallel"
  44         for ((i=0; i < num_iterations; i++))
  45         do
  46                 # File will be opened with O_TRUNC each time
  47                 su $qa_user -c "dd if=/dev/zero \
  48                         of=$SCRATCH_MNT/SPACE_CONSUMER bs=1M " \
  49                         >> $seqres.full 2>&1
  50                 sleep $enospc_time
  51         done
  52
  53         $KILLALL_PROG $tmp.fsstress.bin
  54         wait $pid
  55 }
  56
  57 # real QA test starts here
  58 _supported_fs generic
  59 _supported_os Linux
  60 _require_quota
  61 _require_user
  62 _require_scratch
  63 _require_command "$KILLALL_PROG" killall
  64 _require_command "$SETCAP_PROG" setcap
  65
  66 rm -f $seqres.full
  67 _scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seqres.full 2>&1
  68 _scratch_mount "-o usrquota,grpquota"
  69 chmod 777 $SCRATCH_MNT
  70 quotacheck -u -g $SCRATCH_MNT 2>/dev/null
  71 quotaon -u -g $SCRATCH_MNT 2>/dev/null
  72
  73 if ! _workout; then
  74         _scratch_unmount 2>/dev/null
  75         exit
  76 fi
  77
  78 if ! _check_quota_usage; then
  79         _scratch_unmount 2>/dev/null
  80         status=1
  81         exit
  82 fi
  83
  84 echo Comparing filesystem consistency
  85 if ! _scratch_unmount; then
  86         echo "failed to umount"
  87         status=1
  88         exit
  89 fi
  90 status=0
  91 exit