== sanity test 398n: test append with parallel DIO ======= 09:32:52 (1790947972)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.14235 s, 21.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.77429 s, 14.1 MB/s