== sanity test 398n: test append with parallel DIO ======= 02:10:11 (1788588611)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.3798 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.24642 s, 12.8 MB/s