== sanity test 398n: test append with parallel DIO ======= 04:25:01 (1785399901)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.40085 s, 9.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.62996 s, 8.8 MB/s