== sanity test 398n: test append with parallel DIO ======= 01:08:52 (1782364132)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.72423 s, 38.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.05231 s, 32.7 MB/s