== sanity test 398n: test append with parallel DIO ======= 06:38:51 (1787827131)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.48304 s, 19.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.18445 s, 16.0 MB/s