== sanity test 398n: test append with parallel DIO ======= 01:36:39 (1780810599)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.19973 s, 30.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.27522 s, 29.5 MB/s