QA output created by 033 == all lower - warm dcache == 4 SCRATCH_MNT/0 4 SCRATCH_MNT/1 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 == unlink lower - warm dcache == 3 SCRATCH_MNT/1 3 SCRATCH_MNT/2 3 SCRATCH_MNT/3 == link lower - warm dcache == 4 SCRATCH_MNT/1 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 4 SCRATCH_MNT/4 == link upper - warm dcache == 5 SCRATCH_MNT/1 5 SCRATCH_MNT/2 5 SCRATCH_MNT/3 5 SCRATCH_MNT/4 5 SCRATCH_MNT/5 == cover lower - warm dcache == 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 4 SCRATCH_MNT/4 4 SCRATCH_MNT/5 == unlink upper - warm dcache == 3 SCRATCH_MNT/2 3 SCRATCH_MNT/3 3 SCRATCH_MNT/4 == cover upper - warm dcache == 2 SCRATCH_MNT/2 2 SCRATCH_MNT/3 == unlink last upper - warm dcache == 1 SCRATCH_MNT/2 == all lower - cold dcache == 4 SCRATCH_MNT/0 4 SCRATCH_MNT/1 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 == unlink lower - cold dcache == 3 SCRATCH_MNT/1 3 SCRATCH_MNT/2 3 SCRATCH_MNT/3 == link lower - cold dcache == 4 SCRATCH_MNT/1 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 4 SCRATCH_MNT/4 == link upper - cold dcache == 5 SCRATCH_MNT/1 5 SCRATCH_MNT/2 5 SCRATCH_MNT/3 5 SCRATCH_MNT/4 5 SCRATCH_MNT/5 == cover lower - cold dcache == 4 SCRATCH_MNT/2 4 SCRATCH_MNT/3 4 SCRATCH_MNT/4 4 SCRATCH_MNT/5 == unlink upper - cold dcache == 3 SCRATCH_MNT/2 3 SCRATCH_MNT/3 3 SCRATCH_MNT/4 == cover upper - cold dcache == 2 SCRATCH_MNT/2 2 SCRATCH_MNT/3 == unlink last upper - cold dcache == 1 SCRATCH_MNT/2