== sanity test 398n: test append with parallel DIO ======= 08:47:20 (1787402840)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.84299 s, 17.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.57908 s, 14.7 MB/s