== sanity test 398n: test append with parallel DIO ======= 12:33:56 (1788626036)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.78441 s, 11.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.4173 s, 10.5 MB/s