== sanity test 398n: test append with parallel DIO ======= 16:15:36 (1778357736)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.84778 s, 36.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.13448 s, 31.4 MB/s