== sanity test 398n: test append with parallel DIO ======= 22:32:57 (1786761177)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.5069 s, 14.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.30927 s, 12.6 MB/s