- local testfile=$DIR/f0.fsxfile
- FSX_SIZE=$SIZE
- FSX_COUNT=1000
- local SPACE=`df -P $MOUNT | tail -n 1 | awk '{ print $4 }'`
- [ $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
-}
-run_test fsx "fsx"
-
-
-############################################################
-# PIOS
-#
-
-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 $num
-}
-
-pios_file_size () {
- # pios.c: check_device_size ()
- # /* Adding 10% to total test size for filesystem overhead */
- # size = size + (double)(size) * (double) (0.1);
- # pios.c: set_actual_streams ()
- # total_test_size = runarg->regioncount * runarg->regionsize
-
- local size=$(($(iterpr_KMGT $pios_REGIONCOUNT) * \
- $(iterpr_KMGT $pios_REGIONSIZE) ))
- echo $size
-}
-
-space_check () {
- local testdir=$DIR/$tdir
- local stripe=$($LFS getstripe -c $testdir)
-
- # if stripe_count = 1 the size should be less than min ost size, bug 24294
- local space=$(lfs_df $testdir | grep "summary" | awk '{print $2}')
- [ $stripe -eq 1 ] && space=$(min_ost_size)
-
- local size=$(pios_file_size)
- size=$(( size + size / 10 ))
- # we can not use pios --cleanup|-x because we need the files exist for pios --verify,
- # so, we need space available for each of pios_THREADCOUNT value run
- local num_runs=$(echo ${pios_THREADCOUNT//,/ } | wc -w)
- size=$(( size * $num_runs))
- space=$((space * 1024))
- echo size=$size space=$space
- if [ $space -le $size ]; then
- local ratio=$(( size / space + 1 ))
- echo "Need free space atleast $size, available $space, ratio=$ratio"
- local rgcount=$(( pios_REGIONCOUNT / ratio ))
- echo "reducing pios_REGIONCOUNT=$pios_REGIONCOUNT on $ratio"
- if [ $rgcount -eq 0 ]; then
- echo "fs is too small, reduced pios_REGIONCOUNT=$rgcount"
- return 10
- fi
- pios_REGIONCOUNT=$(( pios_REGIONCOUNT / ratio ))
- echo using pios_REGIONCOUNT=$pios_REGIONCOUNT size=$(pios_file_size)
- fi
-}
-
-pios_setup() {
- local testdir=$DIR/$tdir
- mkdir -p $testdir
-
- stripes=1
- [ "$1" == "--stripe" ] && stripes=-1
- $LFS setstripe $testdir -c $stripes
- echo "Test directory $testdir stripe count: $stripes"
-}
-
-pios_cleanup() {
- local rc=${1:-0}
- local testdir=$DIR/$tdir
- if [ $rc -eq 0 ]; then
- echo cleanup: testdir=$testdir rc=$rc
- rm -rf $testdir
- wait_delete_completed || true
- fi
-}
-
-run_pios () {
- local testdir=$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 $cmd
- rc=$?