== sanity test 398n: test append with parallel DIO ======= 21:42:37 (1788918157)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.52078 s, 44.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.77444 s, 37.8 MB/s