== sanity test 398n: test append with parallel DIO ======= 22:18:56 (1781662736)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.53159 s, 43.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.80491 s, 37.2 MB/s