== sanity test 398n: test append with parallel DIO ======= 17:11:16 (1768255876)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.38039 s, 19.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.29143 s, 15.6 MB/s