== sanity test 398n: test append with parallel DIO ======= 16:42:59 (1787604179)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.25558 s, 15.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.66436 s, 10.1 MB/s