== sanity test 398n: test append with parallel DIO ======= 00:26:40 (1787372800)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.95319 s, 22.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.24798 s, 15.8 MB/s