== sanity test 398n: test append with parallel DIO ======= 04:33:54 (1788942834)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.70592 s, 18.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.63397 s, 14.5 MB/s