== sanity test 398n: test append with parallel DIO ======= 18:01:11 (1778623271)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.18659 s, 12.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.0075 s, 11.2 MB/s