== sanity test 398n: test append with parallel DIO ======= 11:25:23 (1782228323)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.59384 s, 14.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.71061 s, 11.8 MB/s