== sanity test 398n: test append with parallel DIO ======= 21:39:55 (1780969195)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.33803 s, 28.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.04765 s, 64.1 MB/s