== sanity test 398n: test append with parallel DIO ======= 02:48:21 (1775198901)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.86057 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.5301 s, 12.1 MB/s