== sanity test 398n: test append with parallel DIO ======= 04:45:54 (1787388354)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.87841 s, 17.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.05768 s, 16.5 MB/s