== sanity test 398n: test append with parallel DIO ======= 02:55:50 (1769759750)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.81544 s, 37.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.19016 s, 30.6 MB/s