== sanity test 398n: test append with parallel DIO ======= 13:39:14 (1788975554)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.47857 s, 15.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.92728 s, 11.3 MB/s