== sanity test 398n: test append with parallel DIO ======= 14:58:25 (1785783505)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.64843 s, 11.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.28036 s, 9.2 MB/s