Results folders:
..//ext311-12/btrfs1.ffsb.large_file_creates__threads_0016.09-11-13_14.51.18
..//ext411-12/btrfs1.ffsb.large_file_creates__threads_0016.09-11-13_17.51.04
..//jfs11-12/btrfs1.ffsb.large_file_creates__threads_0016.09-11-13_20.55.47
..//xfs11-12/btrfs1.ffsb.large_file_creates__threads_0016.09-11-13_23.50.07