== sanity test 398n: test append with parallel DIO ======= 11:36:10 (1779982570)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.43876 s, 15.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.6614 s, 10.1 MB/s