== sanity test 398n: test append with parallel DIO ======= 03:35:44 (1780385744)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.3204 s, 15.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.27957 s, 12.7 MB/s