-iterpr_KMGT () {
- local str=$1
- local num=${str:0:${#str}-1}
- case ${str:${#str}-1} in
- k|K ) num=$((num << 10));; #
- m|M ) num=$((num << 20));; # emacs is confsued by the << and
- g|G ) num=$((num << 30));; # these comments help it out.
- t|T ) num=$((num << 40));; #
- * ) num=$str;;
- esac
- echo $num
-}
-
-space_check () {
- # space estimation
- # /* Adding 10% to total test size for filesystem overhead */
- # size = size + (double)(size) * (double) (0.1);
- #
- # total_test_size = runarg->stream[n - 1].max_offset +
- # runarg->regionsize;
-
- local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
- local size=$(($(iterpr_KMGT $pios_REGIONCOUNT) * \
- $(iterpr_KMGT $pios_OFFSET) + \
- $(iterpr_KMGT $pios_REGIONSIZE) ))
- size=$(( size + size / 10 ))
- if [ $((space * 1024)) -le $size ]; then
- echo "Need free space atleast $size, have $((space * 1024))"
- return 10
- fi
-}
-
-pios_setup() {
- local testdir=$DIR/$tdir
- mkdir -p $testdir
-
- stripes=1
- [ "$1" == "--stripe" ] && stripes=-1
- $LFS setstripe $testdir -c $stripes
- echo "Test directory stripe count: $stripes"
-}
-
-pios_cleanup() {
- local rc=$1
- local testdir=$DIR/$tdir
- [ $rc = 0 ] && rm -rf $testdir
-}
-
-run_pios () {
- local testdir=$DIR/$tdir
- local cmd="$PIOSBIN -t $pios_THREADCOUNT -n $pios_REGIONCOUNT \
- -c $pios_CHUNKSIZE -s $pios_REGIONSIZE \
- -o $pios_OFFSET $@ -p $testdir"
-
- if [ ! -d $testdir ]; then
- error "No test directory created, setup_pios must have failed"
- return 20
- fi
-
- log "$cmd"
-
- local rc=0
- eval $cmd
- rc=$?
-
- return $rc
-}
-
-test_pios_ssf() {
- if [ -z "$PIOSBIN" ]; then
- skip_env "$0 : pios not found PIOSBIN=$PIOSBIN"
- return
- fi
-
- local rc=0
- space_check || { skip_env "not enough space" && return 0; }
- pios_setup --stripe || return
- run_pios || return
- run_pios --verify || rc=$?
- pios_cleanup $rc
- return $rc
+ [ $SPACE -lt $FSX_SIZE ] && FSX_SIZE=$((SPACE * 3 / 4))
+ $DEBUG_OFF
+ FSX_SEED=${FSX_SEED:-$RANDOM}
+ rm -f $testfile
+ $LFS setstripe -c -1 $testfile
+ CMD="$FSX -c 50 -p 1000 -S $FSX_SEED -P $TMP -l $FSX_SIZE \
+ -N $((FSX_COUNT * 100)) $FSXOPT $testfile"
+ echo "Using: $CMD"
+ $CMD || error "fsx failed"
+ rm -f $testfile
+ $DEBUG_ON