== sanity test 398n: test append with parallel DIO ======= 12:33:22 (1790786002)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.61571 s, 14.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.31649 s, 10.6 MB/s