== sanity test 398n: test append with parallel DIO ======= 09:32:17 (1788355937)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.82185 s, 36.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.02932 s, 33.1 MB/s