== sanity test 398n: test append with parallel DIO ======= 10:52:58 (1766418778)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.88917 s, 35.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.13034 s, 31.5 MB/s