== sanity test 398n: test append with parallel DIO ======= 20:44:03 (1787791443)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.39348 s, 19.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.20661 s, 16.0 MB/s