== sanity test 398n: test append with parallel DIO ======= 13:04:58 (1789319098)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.60032 s, 41.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.15047 s, 31.2 MB/s