== sanity test 398n: test append with parallel DIO ======= 06:23:09 (1788517389)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.64596 s, 18.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.43267 s, 15.1 MB/s