== sanity test 398n: test append with parallel DIO ======= 10:08:32 (1790777312)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.15262 s, 16.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.9591 s, 13.5 MB/s