== sanity test 398n: test append with parallel DIO ======= 06:03:42 (1779703422)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.3892 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.21683 s, 10.8 MB/s