| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # FSQA Test No. 269 |
| # |
| # Run fsstress and ENSPC hitters in parallel, check fs consistency an the end |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| # Disable all sync operations to get higher load |
| FSSTRESS_AVOID="$FSSTRESS_AVOID -ffsync=0 -fsync=0 -ffdatasync=0" |
| _workout() |
| { |
| echo "" |
| echo "Run fsstress" |
| echo "" |
| num_iterations=10 |
| enospc_time=2 |
| out=$SCRATCH_MNT/fsstress.$$ |
| args=`_scale_fsstress_args -p128 -n999999999 -f setattr=1 $FSSTRESS_AVOID -d $out` |
| echo "fsstress $args" >> $seqres.full |
| $FSSTRESS_PROG $args > /dev/null 2>&1 & |
| pid=$! |
| echo "Run dd writers in parallel" |
| for ((i=0; i < num_iterations; i++)) |
| do |
| # File will be opened with O_TRUNC each time |
| dd if=/dev/zero of=$SCRATCH_MNT/SPACE_CONSUMER bs=1M \ |
| >> $seqres.full 2>&1 |
| sleep $enospc_time |
| done |
| echo "Killing fsstress process..." >> $seqres.full |
| kill $pid >> $seqres.full 2>&1 |
| wait $pid |
| } |
| |
| # real QA test starts here |
| _supported_fs generic |
| _require_scratch |
| |
| rm -f $seqres.full |
| _scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seqres.full 2>&1 |
| _scratch_mount |
| |
| if ! _workout; then |
| _scratch_unmount 2>/dev/null |
| exit |
| fi |
| |
| if ! _scratch_unmount; then |
| echo "failed to umount" |
| status=1 |
| exit |
| fi |
| status=0 |
| exit |