== sanity test 398n: test append with parallel DIO ======= 04:14:12 (1786954452)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.969 s, 16.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.20943 s, 12.9 MB/s