== sanity test 398n: test append with parallel DIO ======= 11:03:21 (1785942201)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.3915 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.88154 s, 11.4 MB/s