== sanity test 398n: test append with parallel DIO ======= 20:13:14 (1753747994)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.66114 s, 18.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.0834 s, 61.9 MB/s