== sanity test 398n: test append with parallel DIO ======= 02:58:12 (1788591492)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.44812 s, 15.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.02664 s, 13.4 MB/s