== sanity test 398n: test append with parallel DIO ======= 19:25:18 (1763339118)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.89531 s, 23.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.2443 s, 20.7 MB/s