_scratch_mount
# create, open & unlinked files so unlinked inode list is not empty
-src/multi_open_unlink -f $SCRATCH_MNT/$seq.unlinked -n $nr_cpu &
+$here/src/multi_open_unlink -f $SCRATCH_MNT/$seq.unlinked -n $nr_cpu &
open_pid=$!
# start link/unlink storm