ref: 61ab76ca10766edc8728de5cc6e1d0972c99ebc9 dir: /tests/extents/mergeprevious/output/
Extents testextents n 1 lowest (101 108 8) lru (101 108 8) nlru 1 by blkno: 101 108 8 by size: 101 108 8 lru: 101 108 8