== sanity test 398n: test append with parallel DIO ======= 22:28:18 (1775874498)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.88957 s, 23.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.89439 s, 17.2 MB/s